Tootfinder

Soul Vlog posts sorted by relevance for query "Grateful Dead".
Sorted by date
https://soulvlog.blogspot.com/search?q=Grateful Dead&m=1

Diakon*in (d/w/m) gesucht für den Seemannsclub Welcome in Bremerhaven.
Volle Stelle.
Spannender Job mit Seeleuten aus aller Welt!
https://seemannsmission.org/arbeiten-wo-die-welt-zu-gast-ist/
Bild: der E-Bus bringt Seeleute vom Seemannsclu…

Arbeiten wo die Welt zu Gast ist
Die Deutsche Seemannsmission Hannover e.V. sucht eine Diakonin oder einen Diakon in Vollzeit als Leitung im Seemannsclub in Bremerhaven.

Trailer for the new Cat in the Hat movie coming next year
https://www.youtube.com/watch?v=jz8pLlPhSeY
I'm a Seuss fanatic so of course I'm gonna see this one way or another, I see all the Seuss stuff haha. Bill Hader voicing the cat, and with Matt Berry and Pa…

Several demonstrators were set on fire in an “act of terror”
Sunday afternoon on the Pearl Street Mall in Boulder
during a gathering to raise awareness about people taken hostage during Hamas’ 2023 attack on Israel. 
A suspect has been arrested.
Officers responded to an area near 13th and Pearl streets at about 1:30 p.m.,
after receiving reports of people being set on fire.
Police said there are “reports of several victims.”
Redfearn said the victi…

Police investigating attack with “several victims” on Boulder’s Pearl Street Mall
Officers were called to an area near the intersection of 13th and Pearl streets about 2 p.m. Sunday, Boulder police department said.

For this week’s #TuneTuesday on the subject of #legendaryguitarwork I offer The Chain by Fleetwood Mac. While the formula 1 bit is awesome, I love the riffs throughout 🤩

Evolutionary Map of the Universe: Detection and Analysis of the Shell Surrounding the Runaway Wolf-Rayet Star WR16
A. C. Bradley, M. D. Filipovi\'c, Z. J. Smeaton, H. Sano, Y. Fukui, C. Bordiu, S. Cichowolski, N. F. H. Tothill, R. Z. E. Alsaberi, F. Bufano, S. Dai, Y. A. Gordon, A. M. Hopkins, T. H. Jarrett, B. S. Koribalski, S. Lazarevi\'c, C. J. Riseley, G. Rowell, M. Sasaki, D. Uro\v{s}evi\'c, T. Vernstrom

Evolutionary Map of the Universe: Detection and Analysis of the Shell Surrounding the Runaway Wolf-Rayet Star WR16
We present the first radio--continuum detection of the circumstellar shell around the well-known WN8 type Wolf-Rayet star WR16 at 943.5\,MHz using the \ac{ASKAP} \ac{EMU} survey. At this frequency, the shell has a measured flux density of 72.2$\pm$7.2\,mJy. Using previous \ac{ATCA} measurements at 2.4, 4.8, and 8.64~GHz, as well as the \ac{EMU} observations of the star itself, we determine a spectral index of $α\,=\,+0.74\pm0.02$, indicating thermal emission. We propose that the shell and star…

Series C, Episode 08 - Rumours of Death
AVON: Your name wouldn't be Shrinker, by any chance, would it?
SHRINKER: You've heard of me?
AVON: Ah. I knew if I held out, you would show up eventually.
SHRINKER: That says more for your nerve than your brain.
https://blake.torpidity.net/m/308/4

Blakes7Bot | Search
Companion site to the Blakes7Bot Twitter, Mastodon, and Bluesky accounts. Automated lines of Blakes 7 dialog. Includes a script search facility.

The Northern Cross Fast Radio Burst project: V. Search for transient radio emission from Galactic magnetars
A. Geminardi, P. Esposito, G. Bernardi, M. Pilia, D. Pelliciari, G. Naldi, D. Dallacasa, R. Turolla, L. Stella, F. Perini, F. Verrecchia, C. Casentini, M. Trudu, R. Lulli, A. Maccaferri, A. Magro, A. Mattana, G. Bianchi, G. Pupillo, C. Bortolotti, M. Tavani, M. Roma, M. Schiaffino, G. Setti

The Northern Cross Fast Radio Burst project: V. Search for transient radio emission from Galactic magnetars
Context. The radio emission from magnetars is poorly understood and poorly characterized observationally, in particular for what concerns single pulses and sporadic events. The interest in it was boosted by the detection in 2020 of an extremely bright ms radio signal from the Galactic magnetar designated Soft Gamma Repeater (SGR) SGR J1935+2154, which occurred almost simultaneously with a typical magnetar short burst of X-rays. As of now, this event remains the Galactic radio pulse that is the …

Search for Magnetic Monopoles with the Complete ANTARES Dataset
A. Albert, S. Alves, M. Andr\'e, M. Ardid, S. Ardid, J. -J. Aubert, J. Aublin, B. Baret, S. Basa, Y. Becherini, B. Belhorma, F. Benfenati, V. Bertin, S. Biagi, J. Boumaaza, M. Bouta, M. C. Bouwhuis, H. Branzas, R. Bruijn, J. Brunner, J. Busto, B. Caiffi, D. Calvo, S. Campion, A. Capone, F. Carenini, J. Carr, V. Carretero, T. Cartraud, S. Celli, L. Cerisy, M. Chabab, R. Cherkaoui El Moursli, T. Chiarusi, M. Circella, J.…

Search for Magnetic Monopoles with the Complete ANTARES Dataset
This study presents a novel search for magnetic monopoles using data collected over a 14 year period (2008-2022) by the ANTARES neutrino telescope. The interaction of magnetic monopoles with matter was modeled according to Kazama, Yang, and Goldhaber cross-section. Upper limits on the flux of magnetic monopoles are obtained for velocities both above and below the Cherenkov threshold. No events consistent with the passage of magnetic monopoles were detected, enabling the setting of an upper flux…

Shuffle algebras, lattice paths and quantum toroidal $\mathfrak{gl}_{n|m}$
Alexandr Garbali, Andrei Negu\c{t}
https://arxiv.org/abs/2507.00538 https://

Shuffle algebras, lattice paths and quantum toroidal $\mathfrak{gl}_{n|m}$
We describe and compute various families of commuting elements of the matrix shuffle algebra of type $\mathfrak{gl}_{n|m}$, which is expected to be isomorphic to quantum toroidal $\mathfrak{gl}_{n|m}$. Our formulas are given in terms of partial traces of products of $R$-matrices of the quantum affine algebra $U_t(\dot{\mathfrak{gl}}_{n|m})$, and have a lattice path interpretation. Our calculations are based on the machinery of the quantum toroidal algebras and a new anti-homomorp…

What kind of USB is that middle port?

The Republicans are scared of the campaign we’ve built. Democrats know this race is one of the most important in the nation.
And this is the race you need to give to tonight.
Will you help us reach our end of month goal?
https://estherkimvaret.us/fightback

I'm with Esther Kim Varet
Show your support with a contribution.

A systematic bias in template-based RV extraction algorithms
Andr\'e M. Silva, N. C. Santos, J. P. Faria, J. H. C. Martins, E. A. S. Cristo, S. G. Sousa, P. T. P. Viana, \'E. Artigau, K. Al Moulla, A. Castro-Gonz\'alez, D. F. M. Folha, P. Figueira, T. Schmidt, F. Pepe, X. Dumusque, O. D. S. Demangeon, T. L. Campante, X. Delfosse, B. Wehbe, J. Lillo-Box, A. R. Costa Silva, J. Rodrigues, J. I. Gonz\'alez Hern\'andez, T. Azevedo Silva, S. Cristiani, H. M. Tabernero, E.…

A systematic bias in template-based RV extraction algorithms
In this paper we identify and explore a previously unidentified, multi meter-per-second, systematic correlation between time and RVs inferred through TM and LBL methods. We evaluate the influence of the data-driven stellar template in the RV bias and hypothesize on the possible sources of this effect. We first use the s-BART pipeline to extract RVs from three different datasets gathered over four nights of ESPRESSO and HARPS observations. Then, we demonstrate that the effect can be recovered on…

On sporadic symmetry breaking operators for principal series representations of the de Sitter and Lorentz groups
V\'ictor P\'erez-Vald\'es
https://arxiv.org/abs/2506.23064

On sporadic symmetry breaking operators for principal series representations of the de Sitter and Lorentz groups
In this paper, we construct and classify all differential symmetry breaking operators $\mathbb{D}_{λ, ν}^{N,m}: C^\infty(S^3, \mathcal{V}_λ^{2N+1})\rightarrow C^\infty(S^2, \mathcal{L}_{m, ν})$ between principal series representations with respect to the restriction $SO_0(4,1) \downarrow SO_0(3,1)$ when the parameters satisfy the condition $|m| > N$. In this case we also prove a localness theorem, namely, all symmetry breaking operators between the principal series representations…

Fundamental Nuclear and Particle Physics At Neutron Sources
H. Abele, J. Amaral, W. R. Anthony, L. AAstrand, M. Atzori Corona, S. Baessler, M. Bartis, E. Baussan, D. H. Beck, J. Bijnens, K. Bodek, J. Bosina, E. Bossio, G. Brooijmans, L. J. Broussard, G. Brunetti, A. Burgman, M. Cadeddu, N. Cargioli, J. Cederkall, A. Chambon, T. W. Choi, P. Christiansen, V. Cianciolo, C. B. Crawford, S. Degenkolb, N. Delarosa, M. Demarteau, K. Dickerson, D. D. DiJulio, F. Dordei, Y. Efremenko, T. Ekelof…

Fundamental Nuclear and Particle Physics At Neutron Sources
Fundamental neutron and neutrino physics at neutron sources, combining precision measurements and theory, can probe new physics at energy scales well beyond the highest energies probed by the LHC and possible future high energy collider facilities. The European Spallation Source (ESS) will in the not too far future be a most powerful pulsed neutron source and simultaneously the world's brightest pulsed neutrino source. The ESS, and neutron sources in general, can provide unprecedented and uniqu…

Our planet is currently reverberating from the impact of a powerful coronal mass ejection (CME) that struck Earth head-on in the early hours of June 1 — and the resulting auroras were absolutely stunning.
The CME erupted during an M8.2 class solar flare eruption on May 30 at 8:05 p.m. EDT (00:05 GMT on May 31) and has been racing toward Earth at nearly 1,938 km/s or 4.3 million mph.
When it slammed into Earth's magnetic field, the impact triggered a severe (G4) geomagnetic sto…

Severe G4 geomagnetic storm sparks northern lights across US and beyond (photos)
The speedy solar storm arrived in style, sparking stunning aurora displays as far south as California and New Mexico.

I tend to watch Supreme Court rulings, given my old life in the law biz. I'm surprised at the way the ruling split on the just published FELICIANO v. DEPARTMENT OF TRANSPORTATION case:
Reversed and remanded.
 Gorsuch, J., delivered the opinion of the Court, in which Roberts, C. J., and Sotomayor, Kavanaugh, and Barrett, JJ., joined. Thomas, J., filed a dissenting opinion, in which Alito, Kagan, and Jackson, JJ., joined.

Magnetic Circular Dichroism at the Oxygen K edge in Microcrystals of Spinels Grown on Ru(0001)
A. Mandziak, V. Sosa, P. Nita, L. Mart\'in-Garc\'ia, J. E. Prieto, M. Foerster, M. A. Ni\~no, L. Aballe, C. Granados-Miralles, A. Quesada, C. Tejera-Centeno, S. Gallego, J. de la Figuera
https://arxiv.org/abs/2505.24439

Magnetic Circular Dichroism at the Oxygen K edge in Microcrystals of Spinels Grown on Ru(0001)
We have measured the circular magnetic dichroism in the x-ray absorption at the K-edge of oxygen in microcrystals of different spinel oxides. The microcrystals are islands of micrometric size and nanometric thickness, grown on Ru(0001) substrates using high-temperature oxygen-assisted molecular beam epitaxy. The domains observed in the oxygen K-edge dichroism have the same distribution and orientation as those observed in x-ray magnetic circular dichroism at the L$_{3}$ edge of the octahedral c…

Shifted Lagrangian thickenings of shifted Poisson derived schemes
Nikola Tomi\'c
https://arxiv.org/abs/2506.23348 https://arxiv.o…

Shifted Lagrangian thickenings of shifted Poisson derived schemes
We prove that the space of shifted Poisson structures on a derived scheme $X$ locally of finite presentation is equivalent to the space of shifted Lagrangian thickenings out $X$, solving a conjecture in shifted Poisson geometry. As a corollary, we show that for $M$ a compact oriented $d$-dimensional manifold and an $n$-shifted Poisson structure on $X$, the mapping stack $\mathrm{Map}(M,X)$ has an $(n-d)$-shifted Poisson structure. It extends a known theorem for shifted symplectic structures to …

Implementation of a quantum sequence alignment algorithm for quantum bioinformatics
Floyd M. Creevey, Mingrui Jing, Lloyd C. L. Hollenberg
https://arxiv.org/abs/2506.22775

Implementation of a quantum sequence alignment algorithm for quantum bioinformatics
This paper presents the implementation of a quantum sequence alignment (QSA) algorithm on biological data in both simulated environments and real noisy intermediate-scale quantum (NISQ) computers. The approach to quantum bioinformatics adapts the original QSA algorithm proposed in 2000 to current capabilities and limitations of NISQ-era quantum computers and uses a genetic algorithm for state preparation (GASP) to create encoding circuits to load both database and target sequences into the quan…

Gone with the Wind: JWST-MIRI Unveils a Strong Outflow from the Quiescent Stellar-Mass Black Hole A0620-00
Zihao Zuo, Gabriele Cugno, Joseph Michail, Elena Gallo, David M. Russell, Richard M. Plotkin, Fan Zou, M. Cristina Baglio, Piergiorgio Casella, Fraser J. Cowie, Rob Fender, Poshak Gandhi, Sera Markoff, Federico Vincentelli, Fraser Lewis, Jon M. Miller, James C. A. Miller-Jones, Alexandra Veledina

Gone with the Wind: JWST-MIRI Unveils a Strong Outflow from the Quiescent Stellar-Mass Black Hole A0620-00
We present new observations of the black hole X-ray binary A0620-00 using the Mid-Infrared Instrument on the James Webb Space Telescope, during a state where the X-ray luminosity is 9 orders of magnitude below Eddington, and coordinated with radio, near-infrared and optical observations. The goal is to understand the nature of the excess mid-infrared (MIR) emission originally detected by Spitzer red-ward of 8 $μ$m. The stellar-subtracted MIR spectrum is well-modeled by a power law with a spect…

#GrindayFriday for this week is TRADING HANDS from the UK and their new EP 'I'm Going Out of My Mind, Does Anyone Want Anything?'
Trading Hands play a wild mix of powerviolence, grind & fastcore. This stuff is FAST, heavy, raw, tons of breakdowns. You can listen to this in no time at all. Blink and you might miss it. Weird, dynamic, I can't get enough. Easily one of my favo…

Weak metric structures on generalized Riemannian manifolds
Vladimir Rovenski, Milan Zlatanovi\'c
https://arxiv.org/abs/2506.23019 https://

Weak metric structures on generalized Riemannian manifolds
Linear connections with torsion are important in the study of generalized Riemannian manifolds $(M,G=g+F)$, where the symmetric part $g$ of $G$ is a non-degenerate (0,2)-tensor and $F$ is the skew-symmetric part. Some space-time models in theoretical physics are based on $(M,G=g+F)$, where $F$ is defined using a complex structure. In the paper, we first study more general models, where $F$ has constant rank and is based on weak metric structures (introduced by the first author and R. Wolak), wh…

The real-time data processing and acquisition system for Project 8 Phase II
A. Ashtari Esfahani, A. Banducci, S. B\"oser, N. Buzinsky, R. Cervantes, C. Claessens, L. de Viveiros, M. Fertl, J. A. Formaggio, L. Gladstone, M. Grando, M. Guigue, J. Hartse, K. M. Heeger, A. M. Jones, K. Kazkaz, B. H. LaRoque, A. Lindman, B. Monreal, J. A. Nikkel, E. Novitski, N. S. Oblath, W. Pettus, R. G. H. Robertson, G. Rybka, L. Salda\~na, P. L. Slocum, Y. -H. Sun, P. T. Surukuchi, A. B. Telles, F.…

The real-time data processing and acquisition system for Project 8 Phase II
In Phase II of the Project 8 neutrino mass experiment, electrons from the decays of tritium or ${}^{83\mathrm{m}}$Kr are detected via their $\approx$26 GHz cyclotron radiation while contained within a circular waveguide. The signal from a given electron is characterized as a brief chirp, lasting $\lesssim$10 ms and changing in frequency by $\lesssim$1 MHz/ms. To detect these signals, the Project 8 collaboration developed a data acquisition (DAQ) system tailored to the signal properties. The DAQ…

High-Precision Quantum Dynamics of He$_2$ b $^3\Pi_\mathrm{g}$-c $^3\Sigma_\mathrm{g}^ $ including Non-adiabatic, Relativistic and QED Corrections and Couplings
Bal\'azs R\'acsai, P\'eter Jeszenszki, \'Ad\'am Marg\'ocsy, Edit M\'atyus
https://arxiv.org/abs/2506.23879

High-Precision Quantum Dynamics of He$_2$ b $^3Π_\mathrm{g}$-c $^3Σ_\mathrm{g}^+$ including Non-adiabatic, Relativistic and QED Corrections and Couplings
Relativistic, quantum electrodynamics, as well as non-adiabatic corrections and couplings, are computed for the b $^3Π_\mathrm{g}$ and c $^3Σ_\mathrm{g}^+$ electronic states of the helium dimer. The underlying Born-Oppenheimer potential energy curves are converged to 1 ppm ($1:10^6$) relative precision using a variational explicitly correlated Gaussian approach. % The quantum nuclear motion is computed over the b $^3Π_\mathrm{g}$-c $^3Σ_\mathrm{g}^+$ (and B $^1Π_\mathrm{g}$-C $^1Σ_\mathrm…

The SPHEREx Sky Simulator: Science Data Modeling for the First All-Sky Near-Infrared Spectral Survey
Brendan P. Crill, Yoonsoo P. Bach, Sean A. Bryan, Jean Choppin de Janvry, Ari J. Cukierman, C. Darren Dowell, Spencer W. Everett, Candice Fazar, Tatiana Goldina, Zhaoyu Huai, Howard Hui, Woong-Seob Jeong, Jae Hwan Kang, Phillip M. Korngut, Jae Joon Lee, Daniel C. Masters, Chi H. Nguyen, Jeonghyun Pyo, Teresa Symons, Yujin Yang, Michael Zemcov, Rachel Akeson, Matthew L. N. Ashby, James J…

The SPHEREx Sky Simulator: Science Data Modeling for the First All-Sky Near-Infrared Spectral Survey
We describe the SPHEREx Sky Simulator, a software tool designed to model science data for NASA's SPHEREx mission that will carry out a series of all-sky spectrophotometric surveys at $\sim$6'' spatial resolution in 102 spectral channels spanning 0.75 to 5 $μ$m. The Simulator software implements models for astrophysical emission, instrument characteristics, and survey strategy to generate realistic infrared sky scenes as they will be observed by SPHEREx. The simulated data includes a variety of…

Relative-phase dependence of dynamically assisted electron-positron pair creation in the superposition of strong oscillating electric-field pulses
J. Bra{\ss}, D. M. M\"uller, S. Villalba-Ch\'avez, K. Krajewska, C. M\"uller
https://arxiv.org/abs/2505.24488

Should We Still Pretrain Encoders with Masked Language Modeling?
Hippolyte Gisserot-Boukhlef, Nicolas Boizard, Manuel Faysse, Duarte M. Alves, Emmanuel Malherbe, Andr\'e F. T. Martins, C\'eline Hudelot, Pierre Colombo
https://arxiv.org/abs/2507.00994

Should We Still Pretrain Encoders with Masked Language Modeling?
Learning high-quality text representations is fundamental to a wide range of NLP tasks. While encoder pretraining has traditionally relied on Masked Language Modeling (MLM), recent evidence suggests that decoder models pretrained with Causal Language Modeling (CLM) can be effectively repurposed as encoders, often surpassing traditional encoders on text representation benchmarks. However, it remains unclear whether these gains reflect an inherent advantage of the CLM objective or arise from conf…

Series C, Episode 07 - Children of Auron
C.A. TWO: Next, the young adults. Thank you, module six.
C.A. ONE: Any response to the distress calls?
C.A. TWO: Not a whisper. Appeals out on all channels, nothing.
VOICE: Medical section reporting.
https://blake.torpidity.net/m/307/119

Blakes7Bot | Search
Companion site to the Blakes7Bot Twitter, Mastodon, and Bluesky accounts. Automated lines of Blakes 7 dialog. Includes a script search facility.

On Fine-Grained Distinct Element Estimation
Ilias Diakonikolas, Daniel M. Kane, Jasper C. H. Lee, Thanasis Pittas, David P. Woodruff, Samson Zhou
https://arxiv.org/abs/2506.22608 …

On Fine-Grained Distinct Element Estimation
We study the problem of distributed distinct element estimation, where $α$ servers each receive a subset of a universe $[n]$ and aim to compute a $(1+\varepsilon)$-approximation to the number of distinct elements using minimal communication. While prior work establishes a worst-case bound of $Θ\left(α\log n+\fracα{\varepsilon^2}\right)$ bits, these results rely on assumptions that may not hold in practice. We introduce a new parameterization based on the number $C = \fracβ{\varepsilon^2}$ …

Exploring the keV-scale physics potential of CUORE
CUORE Collaboration, D. Q. Adams, C. Alduino, K. Alfonso, A. Armatol, F. T. Avignone III, O. Azzolini, G. Bari, F. Bellini, G. Benato, M. Beretta, M. Biassoni, A. Branca, C. Brofferio, C. Bucci, J. Camilleri, A. Caminata, A. Campani, J. Cao, C. Capelli, S. Capelli, L. Cappelli, L. Cardani, P. Carniti, N. Casali, E. Celi, D. Chiesa, M. Clemenza, S. Copello, A. Cosoli, O. Cremonesi, R. J. Creswick, A. DAddabbo, I. Dafinei, S. DellOro, S.…

Exploring the keV-scale physics potential of CUORE
We present the analysis techniques developed to explore the keV-scale energy region of the CUORE experiment, based on more than 2 tonne yr of data collected over 5 years. By prioritizing a stricter selection over a larger exposure, we are able to optimize data selection for thresholds at 10 keV and 3 keV with 691 kg yr and 11 kg yr of data, respectively. We study how the performance varies among the 988-detector array with different detector characteristics and data taking conditions. We achiev…

An ontological lens on attack trees: Toward adequacy and interoperability
\'Italo Oliveira, Stefano M. Nicoletti, Gal Engelberg, Mattia Fumagalli, Dan Klein, Giancarlo Guizzardi
https://arxiv.org/abs/2506.23841

An ontological lens on attack trees: Toward adequacy and interoperability
Attack Trees (AT) are a popular formalism for security analysis. They are meant to display an attacker's goal decomposed into attack steps needed to achieve it and compute certain security metrics (e.g., attack cost, probability, and damage). ATs offer three important services: (a) conceptual modeling capabilities for representing security risk management scenarios, (b) a qualitative assessment to find root causes and minimal conditions of successful attacks, and (c) quantitative analyses via s…

Surface curvature and secondary vortices in steady dense shallow granular flows
C. Gadal, C. G. Johnson, J. M. N. T. Gray
https://arxiv.org/abs/2506.22665 …

Surface curvature and secondary vortices in steady dense shallow granular flows
Dense granular flows exhibit both surface deformation and secondary flows due to the presence of normal stress differences. Yet, a complete mathematical modelling of these two features is still lacking. This paper focuses on a steady shallow dense flow down an inclined channel of arbitrary cross-section, for which asymptotic solutions are derived by using an expansion based on the flow shallowness combined with a second-order granular rheology. The leading order flow is uniaxial, with a streamw…

Laser-driven ion acceleration in long-lived optically shaped gaseous targets enhanced by magnetic vortices
I. Tazes, S. Passalidis, G. Andrianaki, A. Skoulakis, C. Karvounis, D. Mancelli, J. Pasley, E. Kaselouris, I. Fitilis, M. Bakarezos, E. P. Benis, N. A. Papadogiannis, V. Dimitriou, M. Tatarakis
https://arxiv.org/abs/2505.24…

Laser-driven ion acceleration in long-lived optically shaped gaseous targets enhanced by magnetic vortices
This research demonstrates high-repetition-rate laser-accelerated ion beams via dual, intersecting, counterpropagating laser-driven blast waves to precisely shape underdense gas into long-lived near-critical density targets. The collision of the shock fronts compresses the gas and forms steep density gradients with scale lengths of a few tens of microns. The compressed target persists for several nanoseconds, eliminating laser synchronization constraints. Measurements of multi-MeV ion energy sp…

Constraining the Stellar-to-Halo Mass Relation with Galaxy Clustering and Weak Lensing from DES Year 3 Data
G. Zacharegkas, C. Chang, J. Prat, W. Hartley, S. Mucesh, A. Alarcon, O. Alves, A. Amon, K. Bechtol, M. R. Becker, G. Bernstein, J. Blazek, A. Campos, A. Carnero Rosell, M. Carrasco Kind, R. Cawthon, R. Chen, A. Choi, J. Cordero, C. Davis, J. Derose, H. Diehl, S. Dodelson, C. Doux, A. Drlica-Wagner, K. Eckert, T. F. Eifler, J. Elvin-Poole, S. Everett, X. Fang, A. Ferte, M. Gatti,…

Constraining the Stellar-to-Halo Mass Relation with Galaxy Clustering and Weak Lensing from DES Year 3 Data
We develop a framework to study the relation between the stellar mass of a galaxy and the total mass of its host dark matter halo using galaxy clustering and galaxy-galaxy lensing measurements. We model a wide range of scales, roughly from $\sim 100 \; {\rm kpc}$ to $\sim 100 \; {\rm Mpc}$, using a theoretical framework based on the Halo Occupation Distribution and data from Year 3 of the Dark Energy Survey (DES) dataset. The new advances of this work include: 1) the generation and validation o…

Hybrid CG-Tikhonov as a filtration of the CG Lanczos vectors
Daniel Gerth, Kirk M. Soodhalter
https://arxiv.org/abs/2505.24056 https://

Hybrid CG-Tikhonov as a filtration of the CG Lanczos vectors
We consider iterative methods for solving linear ill-posed problems with compact operator and right-hand side only available via noise-polluted measurements. Conjugate gradients (CG) applied to the normal equations with an appropriate stopping rule and CG applied to the system solving for a Tikhonov-regularized solution (CGT) $(A^\ast A + c I_{\mathcal{X}}) x^{(δ,c)} = A^\ast y^δ$ are closely related methods as build iterates from the same family of Krylov subspaces. In this work, we show t…

First observation of quantum oscillations by transport measurements in semi-destructive pulsed magnetic fields up to 125 T
M. Massoudzadegan, S. Badoux, N. Bruyant, I. Gilmutdinov, I. Haik-Dunn, G. de Oliveira Rodrigues, N. Lourenco Prata, A. Zitouni, M. Nardone, O. Drashenko, O. Portugall, S. Wiedmann, B. Fauqu\'e, D. Vignolles, B. Reulet, C. Proust

First observation of quantum oscillations by transport measurements in semi-destructive pulsed magnetic fields up to 125 T
High magnetic fields have proven instrumental in exploring the physical properties of condensed matter, leading to groundbreaking discoveries such as the quantum Hall effect in 2D heterostructures and quantum oscillations in cuprate superconductors. The ability to conduct precise measurements at progressively higher magnetic fields continues to push the frontiers of knowledge and enable new discoveries. In this work, we present the development of a microwave technique for performing two-point t…

Pullback dynamics for a semilinear heat equation with homogeneous Neumann boundary conditions on time-varying domains
Gleiciane S. Arag\~ao, Flank D. M. Bezerra, Lucas G. Mendon\c{c}a
https://arxiv.org/abs/2506.22585

Pullback dynamics for a semilinear heat equation with homogeneous Neumann boundary conditions on time-varying domains
We are interested in studying a non-autonomous semilinear heat equation with homogeneous Neumann boundary conditions on time-varying domains. Using a differential geometry approach with coordinate transformations technique, we will show that the non-autonomous problem on a time-varying domain is equivalent, in some sense, to a non-autonomous problem on a fixed domain. Furthermore, we intend to show the local existence and uniqueness of solutions to this problem, as well as, to extend these solu…

Diversity of Cold Worlds: A Near Complete Spectral Energy Distribution for 2MASS J04151954-0935066 using JWST
Sherelyn Alejandro Merchan, Jacqueline K. Faherty, Genaro Su\'arez, Kelle L. Cruz, Adam J. Burgasser, Jonathan Gagn\'e, Callie E. Hood, Eileen C. Gonzales, Daniella C. Bardalez Gagliuffi, Jolie L'Heureux, Johanna M. Vos, Adam C. Schneider, Aaron M. Meisner, Caroline Morley, J. Davy Kirkpatrick, Federico Marocco, Rocio Kiman, Charles A. Beichman, Ben Burningham, Dan …

Diversity of Cold Worlds: A Near Complete Spectral Energy Distribution for 2MASS J04151954-0935066 using JWST
We present the a near complete spectral energy distribution (SED) for an extrasolar world: the T8 brown dwarf 2MASS~J04151954$-$0935066. Spanning from optical to mid-infrared (0.7--20.4 micron) wavelengths, the SED for this substellar atmosphere is constructed from new JWST NIRSpec G395H ($R\sim$2700) and Magellan FIRE echelle ($R\sim$8000) near-infrared spectra, along with MIRI mid-infrared photometry complemented by spectra from Keck I, IRTF, Magellan, AKARI, Spitzer and photometry from vario…

I have taken to looking for Copilot AI in GitHub responses before filing issues. If it’s there, I don’t file. Feeling a bit validated here:
https://hails.org/@hailey/114752144098708214
(limited alt to come, but if you want more ask OP…)

Hailey (@hailey@hails.org)
Attached: 2 images Sent a pull request to Audacity fixing a crash bug I'd been running into frequently. The cause was an out-of-bounds memmove. Classic C++ areas. Anyway I got a fucking copilot review on my PR which left two comments, both completely wrong, one of which suggesting I reintroduce the out of bounds memory access. I'm furious!

Replaced article(s) found for cond-mat.supr-con. https://arxiv.org/list/cond-mat.supr-con/new
[1/1]:
- On the theory of supermodulation of the superconducting order parameter by supermodulation of the...
Albert M. Varonov, Todor M. Mishonov

The impacts of tropospheric gravity wave-generated MSTIDs on skywaves at middle latitude North American sector observed and modeled using SuperDARN HF radars
S. Chakraborty, P. A. Inchin, S. Debchoudhury, C. Heale, B. Bergsson, M. Zettergren, J. M. Ruohoniemi
https://arxiv.org/abs/2506.23984…

The impacts of tropospheric gravity wave-generated MSTIDs on skywaves at middle latitude North American sector observed and modeled using SuperDARN HF radars
Trans-ionospheric high frequency (HF: 3-30 MHz) response to gravity waves (GWs) is studied in the middle-latitude ionosphere in relation to thunderstorm activity. SuperDARN HF radar observations are compared against the model simulations to quantify the impact of GW-generated MSTID (medium-scale traveling ionospheric disturbances) activity on the skywaves traveling through ionospheric F-region heights. The tropospheric thunderstorm-driven convective source is modeled using MAGIC. The outputs ar…

Intruder structures in $^{32}$Si and $^{29}$Al
J. Williams, G. Hackman, K. Starosta, R. S. Lubna, Priyanka Choudhary, Subhrajit Sahoo, P. C. Srivastava, C. Andreoiu, D. Annen, H. Asch, M. D. H. K. G. Badanage, G. C. Ball, M. Beuschlein, H. Bidaman, V. Bildstein, R. J. Coleman, A. B. Garnsworthy, B. Greaves, G. Leckenby, V. Karayonchev, M. S. Martin, C. Natzke, C. M. Petrache, A. Radich, E. Raleigh-Smith, D. Rhodes, R. Russell, M. Satrazani, P. Spagnoletti, C. E. Svensson, D. Tam, F. Wu…

Intruder structures in $^{32}$Si and $^{29}$Al
We have studied $^{32}$Si and $^{29}$Al using $^{12}$C($^{22}$Ne,2p) and $^{12}$C($^{22}$Ne,$α$p) fusion-evaporation reactions. In both cases, we observed significant population of high-spin structures distinct from the ground-state yrast bands. In $^{32}$Si, most of the high-energy states feed into a $J^π = 5^-$ nanosecond isomer. In $^{29}$Al, we identified a rotor-like negative-parity band with a $J^π = 7/2^-$ band-head. Doppler shift lifetime measurements were performed for all observed …

A Conceptual Introduction to Hetero-functional Graph Theory for Systems-of-Systems
Amro M. Farid, Amirreza Hosseini, John C. Little
https://arxiv.org/abs/2505.24046

A Conceptual Introduction to Hetero-functional Graph Theory for Systems-of-Systems
A defining feature of twenty first century engineering challenges is their inherent complexity, demanding the convergence of knowledge across diverse disciplines. Establishing consistent methodological foundations for engineering systems remains a challenge -- one that both systems engineering and network science have sought to address. Model-based systems engineering (MBSE) has recently emerged as a practical, interdisciplinary approach for developing complex systems from concept through imple…

Dissociation limits in Density Functional Theory
Guy Bouchitt\'e, Giuseppe Buttazzo, Thierry Champion, Luigi De Pascale
https://arxiv.org/abs/2507.00063

Dissociation limits in Density Functional Theory
In this paper we consider the {\it Density Functional Theory} (DFT) framework, where a functional of the form $$F_\eps(ρ)=\eps T(ρ)+bC(ρ)-U(ρ)$$ has to be minimized in the class of non-negative measures $ρ$ which have a prescribed total mass $m$ (the total electronic charge). The parameter $\eps$ is small and the terms $T$, $C$, $U$ respectively represent the kinetic energy, the electronic repulsive correlation, the potential interaction term between electrons and nuclei. Several expressio…

Electron Transport in One-Dimensional Disordered Lattice
V. Slavin, Y. Savin, M. Klimov, M. Kiyashko
https://arxiv.org/abs/2506.22452 https://

Electron Transport in One-Dimensional Disordered Lattice
We have studied the peculiarities of electron transport in one-dimensional (1D) disordered chain at the presence of correlations between on-site interaction and tunneling integrals. In the considered models the disorder in host-lattice sites positions is caused by presence of defects, impurities, existence of electron-phonon interaction, e.t.c. It is shown, that for certain combination of parameters the localization of electron state, inherited by a various of 1D disordered systems, disappear a…

Series C, Episode 07 - Children of Auron
C.A. TWO: Next, the young adults. Thank you, module six.
C.A. ONE: Any response to the distress calls?
C.A. TWO: Not a whisper. Appeals out on all channels, nothing.
VOICE: Medical section reporting.
https://blake.torpidity.net/m/307/119

Blakes7Bot | Search
Companion site to the Blakes7Bot Twitter, Mastodon, and Bluesky accounts. Automated lines of Blakes 7 dialog. Includes a script search facility.

On scaling factor for $^{28}$Si $^{12}$C charge-changing cross sections at 90-1296 MeV/nucleon: Toward finding energy-dependent scaling factor for other elements
Z. Hasan, M. Imran, A. A. Usmani, Z. A. Khan
https://arxiv.org/abs/2506.22859

On scaling factor for $^{28}$Si + $^{12}$C charge-changing cross sections at 90-1296 MeV/nucleon: Toward finding energy-dependent scaling factor for other elements
Based on the detailed study of the scaling factor for $^{28}$\rm Si + $^{12}$\rm C charge-changing cross sections (CCCSs) at 90-1296 MeV/nucleon, we introduced a new approach to find the systematic energy dependence of the scaling factor that can be used to predict the CCCSs for other elements. The analysis considers the study of charge-changing cross sections for $^{7,9-12,14}$\rm Be, $^{10-15,17}$\rm B, $^{12-19}$\rm C, $^{14,15,,17-22}$\rm N, $^{16,18-24}$\rm O, $^{18-21,23-26}$\rm F, and $^…

I tend to watch Supreme Court rulings, given my old life in the law biz. I'm surprised at the way the ruling split on the just published FELICIANO v. DEPARTMENT OF TRANSPORTATION case:
Reversed and remanded.
 Gorsuch, J., delivered the opinion of the Court, in which Roberts, C. J., and Sotomayor, Kavanaugh, and Barrett, JJ., joined. Thomas, J., filed a dissenting opinion, in which Alito, Kagan, and Jackson, JJ., joined.

Securing the Sky: Integrated Satellite-UAV Physical Layer Security for Low-Altitude Wireless Networks
Jiahui Li, Geng Sun, Xiaoyu Sun, Fang Mei, Jingjing Wang, Xiangwang Hou, Daxin Tian, Victor C. M. Leung
https://arxiv.org/abs/2506.23493

Securing the Sky: Integrated Satellite-UAV Physical Layer Security for Low-Altitude Wireless Networks
Low-altitude wireless networks (LAWNs) have garnered significant attention in the forthcoming 6G networks. In LAWNs, satellites with wide coverage and unmanned aerial vehicles (UAVs) with flexible mobility can complement each other to form integrated satellite-UAV networks, providing ubiquitous and high-speed connectivity for low-altitude operations. However, the higher line-of-sight probability in low-altitude airspace increases transmission security concerns. In this work, we present a collab…

Science for Peace and the need for Civil Clauses at universities and civilian research institutions
J. Altmann, U. Amaldi, M. Barone, A. Bassalat, M. Bona, J. Beullens, H. Brand, S. Brentjes, D. Britzger, J. Ellis, S. Franchoo, A. Giammanco, A. Glazov, C. Heck, H. Jung, S. Kraml, L. L\"onnblad, M. Mangano, M. Renneberg, Th. Riebe, A. Sabio-Vera, R. Sanders, J. Scheffran, M. Schmelling, T. Schucker, T. Suzuki, A. Tanasijczuk, I. Tsakov, D. Valls-Gabaud, M. Walker

Science for Peace and the need for Civil Clauses at universities and civilian research institutions
After the end of World War II, the commitment to confine scientific activities in universities and research institutions to peaceful and civilian purposes has entered, in the form of {\it Civil Clauses}, the charters of many research institutions and universities. In the wake of recent world events, the relevance and scope of such Civil Clauses has been questioned in reports issued by some governments and by the EU Commission, a development that opens the door to a possible blurring of the dist…

The $k^{\text th}$ Upper Chromatic Number of the Line
Aaron Abrams
https://arxiv.org/abs/2506.20772 https://arxiv.org/pdf/2506.20772

The $k^{\text th}$ Upper Chromatic Number of the Line
Let $S \subseteq \mathbb{R}^n$, and let $k\in\mathbb{N}$. Greenwell and Johnson define ${\hatχ }^{(k)}(S)$ to be the smallest integer $m$ (if such an integer exists) such that for every $k\times m$ array $D=(d_{ij})$ of positive real numbers, $S$ can be colored with the colors $C_1,\ldots,C_m$ such that no two points of $S$ which are a (Euclidean) distance $d_{ij}$ apart are both colored $C_j$, for all $1\leq i \leq k$ and $1\leq j \leq m$. If no such integer exists then we say that ${\hatχ }…

Average quantile regression: a new non-mean regression model and coherent risk measure
Rong Jiang, M. C. Jones, Keming Yu, Jiangfeng Wang
https://arxiv.org/abs/2506.23059

Average quantile regression: a new non-mean regression model and coherent risk measure
Regression models that go beyond the mean, alongside coherent risk measures, have been important tools in modern data analysis. This paper introduces the innovative concept of Average Quantile Regression (AQR), which is smooth at the quantile-like level, comonotonically additive, and explicitly accounts for the severity of tail losses relative to quantile regression. AQR serves as a versatile regression model capable of describing distributional information across all positions, akin to quantil…

Search for a new 17 MeV resonance via $e^ e^-$ annihilation with the PADME Experiment
F. Bossi, R. De Sangro, C. Di Giulio, E. Di Meco, D. Domenici, G. Finocchiaro, L. G. Foggetta, M. Garattini, P. Gianotti, M. Mancini, I. Sarra, T. Spadaro, C. Taruggi, E. Vilucchi, K. Dimitrova, S. Ivanov, Sv. Ivanov, K. Kostova, V. Kozhuharov, R. Simeonov, F. Ferrarotto, E. Leonardi, P. Valente, E. Long, G. C. Organtini, M. Raggi, A. Frankenthal

Search for a new 17 MeV resonance via $e^+e^-$ annihilation with the PADME Experiment
The PADME Experiment at the Frascati DA$Φ$NE LINAC has searched for a hypothetical particle with mass around 17 MeV, commonly referred to as the X17, using a positron beam incident on a fixed target. The beam energy was varied between 262 and 296 MeV, corresponding to center-of-mass energies $\sqrt{s}$ between 16.4 and 17.4 MeV. The X17 should be produced resonantly via $e^+e^-$ annihilation when $\sqrt{s}$ approaches its mass, inducing an excess of events with a two-body final state over the …

$p$-eigenvalue pinching sphere theorems
Paulo Henryque C. Silva
https://arxiv.org/abs/2506.22962 https://arxiv.org/pdf/2506.22962

$p$-eigenvalue pinching sphere theorems
In this paper, we establish two $p$-eigenvalue pinching sphere theorems, for the \( p \)-Laplacian, $p>1$. One of the results states that if the first non-zero $p$-eigenvalue of a closed Riemannian $n$-manifold with sectional curvature $K_{M}\geq 1$ is sufficiently close to the first non-zero $p$-eigenvalue of $\mathbb{S}^{n}$ then $M$ is homeomorphic to $\mathbb{S}^{n}$. Our results extend sphere theorems originally settled for the Laplacian by Croke and Bessa.

"How do I reclaim my evangelical identity? By embracing the inclusive nature of God’s love."
—The Rev. Craig Robinson ’11 M.Div., ’14 S.T.M., writing in the new issue of our journal, Reflections https://reflections.yale.edu/article/c

Fans were already gathering outside venue as Shakira & #Wyclef Jean concert cancelled in #Boston over #structural issues found at #FenwayPark

KSZ Velocity Reconstruction with ACT and DESI-LS using a Tomographic QML Power Spectrum Estimator
Anderson C. M. Lai, Yurii Kvasiuk, Moritz M\"unchmeyer
https://arxiv.org/abs/2506.21684

KSZ Velocity Reconstruction with ACT and DESI-LS using a Tomographic QML Power Spectrum Estimator
We perform kinetic Sunyaev-Zel'dovich (kSZ) velocity reconstruction on data from ACT DR6 and DESI-LS DR9. To estimate the cross-power between kSZ velocity reconstruction and galaxy density, we make use of a novel quadratic maximum likelihood QML power spectrum estimator implementation in red-shift binned spherical coordinates. We find a detection of the kSZ signal from the cross-correlation between the estimated velocity field and the large-scale galaxy field of $11.7 σ$. We estimate an amplit…

On multiplier analogues of the algebra $C H^\infty$ on weighted rearrangement-invariant sequence spaces
Oleksiy Karlovych, Sandra Mary Thampi
https://arxiv.org/abs/2506.22205

On multiplier analogues of the algebra $C+H^\infty$ on weighted rearrangement-invariant sequence spaces
Let $X(\mathbb{Z})$ be a reflexive rearrangement-invariant Banach sequence space with nontrivial Boyd indices $α_X,β_X$ and let $w$ be a symmetric weight in the intersection of the Muckenhoupt classes $A_{1/α_X}(\mathbb{Z})$ and $A_{1/β_X}(\mathbb{Z})$. Let $M_{X(\mathbb{Z},w)}$ denote the collection of all periodic distributions $a$ generating bounded Laurent operators $L(a)$ on the space $X(\mathbb{Z},w)=\{φ:\mathbb{Z}\to\mathbb{C}:φw\in X(\mathbb{Z})\}$. We show that $M_{X(\mathbb{Z},w…

THE PROJECT 2025 SONG
- Full lyrics ©2024
Written, animated and performed by Jason Kravits
https://m.youtube.com/watch?v=CvQhTbCY4xc

Optimal Haar random fermionic linear optics circuits
Paolo Braccia, N. L. Diaz, Martin Larocca, M. Cerezo, Diego Garc\'ia-Mart\'in
https://arxiv.org/abs/2505.24212

Optimal Haar random fermionic linear optics circuits
Sampling unitary Fermionic Linear Optics (FLO), or matchgate circuits, has become a fundamental tool in quantum information. Such capability enables a large number of applications ranging from randomized benchmarking of continuous gate sets, to fermionic classical shadows. In this work, we introduce optimal algorithms to sample over the non-particle-preserving (active) and particle-preserving (passive) FLO Haar measures. In particular, we provide appropriate distributions for the gates of $n$-q…

An investigation into correlations between FRB and host galaxy properties
M. Glowacki, A. Bera, C. W. James, J. Paterson, A. T. Deller, A C. Gordon, L. Marnoch, A. R. Muller, J. X. Prochaska, S. D. Ryder, R. M. Shannon, N. Tejos, A. G. Mannings
https://arxiv.org/abs/2506.23403

An investigation into correlations between FRB and host galaxy properties
Impulsive radio signals such as fast radio bursts (FRBs) are imprinted with the signatures of multi-path propagation through ionised media in the form of frequency-dependent temporal broadening of the pulse profile (scattering). The dominant source of scattering for most FRBs is expected to be within their host galaxies, an assumption which can be tested by examining potential correlations between properties of the FRBs and global properties of their hosts. Using results from the CRAFT survey, …

Muochrony: Exploring Time and Frequency Applications of Cosmic Muons
G. Cerretto, E. Cantoni, M. Sellone, C. E. Calosso, I. Gnesi, H. K. M. Tanaka
https://arxiv.org/abs/2505.24606

Muochrony: Exploring Time and Frequency Applications of Cosmic Muons
This study outlines the progress of a collaborative effort between INRIM and MUOGRAPHIX-The University of Tokyo, focusing on using muons from cosmic-ray-induced Extensive Air Showers (EAS) to synchronize atomic clocks and disseminate atomic time references. The approach, known as the Cosmic Time Synchronizer (CTS), proposed by the University of Tokyo, serves as the foundation for a new field of study called Muochrony. The paper details the CTS technology, underlying principles, and the prototyp…

On inertial forces (indirect terms) in problems with a central body
Aur\'elien Crida, Cl\'ement Baruteau, Philippine Griveaud, Elena Lega, Fr\'ed\'eric Masset, William B\'ethune, David Fang, Jean-Fran\c{c}ois Gonzalez, H\'elo\"ise M\'eheut, Alessandro Morbidelli, Fabiola Gerosa, Dylan Kloster, L\'ea Marques, Alain Miniussi, Kate Minker, Gabriele Pichierri, Paul Segretain

On inertial forces (indirect terms) in problems with a central body
Gravitational systems in astrophysics often comprise a body -- the primary -- that far outweights the others, and which is taken as the centre of the reference frame. A fictitious acceleration, also known as the indirect term, must therefore be added to all other bodies in the system to compensate for the absence of motion of the primary. In this paper, we first stress that there is not one indirect term but as many indirect terms as there are bodies in the system that exert a gravitational pul…

Experimental cross sections for K-shell ionization by electron impact
Silvina P. Limandri, Alejo C. Carreras, Jorge C. Trincavelli, Judith. A. Guzm\'an, Dar\'io M. Mitnik, Claudia C. Montanari, Silvina Segui
https://arxiv.org/abs/2506.22856

Benchmark brown dwarfs -- I. A blue M2 T5 wide binary and a probable young M4 [T7 T8] hierarchical triple
Z. H. Zhang, F. Navarete, M. C. G\'alvez-Ortiz, H. R. A. Jones, A. J. Burgasser, P. Cruz, F. Marocco, N. Lodieu, Y. Shan, B. Gauza, R. Raddi, M. R. Huang, R. L. Smart, S. Baig, G. Cheng, D. J. Pinfield
https://arxi…

Benchmark brown dwarfs -- I. A blue M2 + T5 wide binary and a probable young M4 + [T7 + T8] hierarchical triple
Benchmark brown dwarfs in wide binary systems are crucial for characterizing substellar objects and calibrating atmospheric and evolutionary models. However, brown dwarf benchmarks with subsolar metallicity, very cool temperatures, or suitability for dynamical mass measurements are rare, limiting our understanding across the full range of mass, age, and metallicity. We present the discovery of two new multiple systems containing T dwarf companions, identified through a targeted search using Cat…

AGN with massive black holes have closer galactic neighbors: k-Nearest-Neighbor statistics of an unbiased sample of AGN at z~0.03
A. Mhatre, M. C. Powell, S. Yuan, S. W. Allen, T. Caglar, M. Koss, I. del Moral-Castro, K. Oh, A. Peca, C. Ricci, F. Ricci, A. Rojas, M. Signorini
https://arxiv.org/abs/2506.21705

AGN with massive black holes have closer galactic neighbors: k-Nearest-Neighbor statistics of an unbiased sample of AGN at z~0.03
The large-scale environments of active galactic nuclei (AGN) reveal important information on the growth and evolution of supermassive black holes (SMBHs). Previous AGN clustering measurements using 2-point correlation functions have hinted that AGN with massive black holes preferentially reside in denser cosmic regions than AGN with less-massive SMBHs. At the same time, little to no dependence on the accretion rate is found. However, the significance of such trends have been limited. Here we pr…

High brightness multi-MeV photon source driven by a petawatt-scale laser wakefield accelerator
E. Gerstmayr, B. Kettle, M. J. V. Streeter, L. Tudor, O. J. Finlay, L. E. Bradley, R. Fitzgarrald, T. Foster, P. Gellersen, A. E. Gunn, O. Lawrence, P. P. Rajeev, B. K. Russell, D. R. Symes, C. D. Murphy, A. G. R. Thomas, C. P. Ridgers, G. Sarri, S. P. D. Mangles

High brightness multi-MeV photon source driven by a petawatt-scale laser wakefield accelerator
We present an experimental demonstration of a bright multi-MeV gamma source driven by a petawatt laser. The source generates on average $(1.2\pm0.6)\times10^9$ photons above 1 MeV per pulse, exceeding those of previous all-optical sources by a hundred times, and reached a peak spectral brightness of $(3.9 \pm 1.5)\times 10^{22}$ photons/mm$^2$/mrad$^2$/s/0.1%BW at $ε_γ\approx11$ MeV. The source was produced by inverse Compton scattering of a laser wakefield accelerated GeV electron beam and i…

Series C, Episode 07 - Children of Auron
TARRANT: Not that it'll do us much good without bracelets to get us up to the Liberator.
DAYNA: Could be. If they've somehow found out about Servalan's urge to breed.
VILA: But how?
https://blake.torpidity.net/m/307/536

Blakes7Bot | Search
Companion site to the Blakes7Bot Twitter, Mastodon, and Bluesky accounts. Automated lines of Blakes 7 dialog. Includes a script search facility.

The Effects of Cobalt Doping on the Skyrmion Hosting Material Cu$_2$OSeO$_3$
M. V\'as, A. J. Ferguson, H. E. Maynard-Casely, C. Ulrich, E. P. Gilbert, S. Yick, T. S\"ohnel
https://arxiv.org/abs/2506.23753

The Effects of Cobalt Doping on the Skyrmion Hosting Material Cu$_2$OSeO$_3$
Cu$_2$OSeO$_3$ has fascinating magnetic phases that can be easily manipulated through chemical doping. In this work, we report on the synthesis and characterization of Co-doped Cu$_2$OSeO$_3$ and its influence on both the atomic and magnetic structure. Polycrystalline (Cu$_{1_-x}$Co$_x$)$_2$OSeO$_3$ samples with 0 < x < 0.1 were synthesized and the presence of Co was confirmed via elemental analysis. Using synchrotron powder X-ray diffraction, and high-resolution neutron powder diffraction, the…

Universal Effective Charges in the $sd$ and $fp$ Shells
T. H. Ogunbeku, J. M. Allmond, T. J. Gray, W. -J. Ong, B. A. Brown, A. Gargano, R. Grzywacz, J. D. Holt, A. O. Macchiavelli, T. Miyagi, S. Neupane, B. C. Rasco, H. Schatz, B. M. Sherrill, O. B. Tarasov, H. Arora, A. D. Ayangeakaa, H. C. Berg, J. M. Berkman, D. L. Bleuel, K. Bosmpotinis, M. P. Carpenter, G. Cerizza, A. Chester, J. M. Christie, I. Cox, H. L. Crawford, B. P. Crider, J. Davis, A. A. Doetsch, J. G. Duarte, A. Estrade, …

Universal Effective Charges in the $sd$ and $fp$ Shells
The 247-keV state in $^{54}$Sc, populated in the $β$ decay of $^{54}$Ca, is reported here as a nanosecond isomer with a half-life of 26.0(22) ns. The state is interpreted as the $1^+$ member of the $πf_{7/2}\otimesνf_{5/2}$ spin-coupled multiplet, which decays to the $3^+,πf_{7/2} \otimes νp_{1/2}$ ground state. The new half-life corresponds to a pure $E2$ transition with a strength of 1.93(16) W.u., providing the most precise, unambiguous $B(E2)$ value in the neutron-rich $fp$ region to d…

Effective viscosity closures for dense suspensions in CSP systems via lubrication-enhanced DNS and numerical viscometry
Raphael M\"unster, Otto Mierka, Dmitri Kuzmin, Stefan Turek
https://arxiv.org/abs/2506.22873

Effective viscosity closures for dense suspensions in CSP systems via lubrication-enhanced DNS and numerical viscometry
Dense particle suspensions are promising candidates for next-generation Concentrated Solar Power (CSP) receivers, enabling operating temperatures above 800 degrees C. However, accurate modeling of the rheological behavior of granular flows is essential for reliable computational fluid dynamics (CFD) simulations. In this study, we develop and assess numerical methodologies for simulating dense suspensions pertinent to CSP applications. Our computational framework is based on Direct Numerical Sim…

Radio Continuum Studies of Ultra-Compact and Short Orbital Period X-Ray Binaries
Kristen C. Dage, Teresa Panurach, Kwangmin Oh, Malu Sudha, Montserrat Armas Padilla, Arash Bahramian, Edward M. Cackett, Timothy J. Galvin, Craig O. Heinke, Renee Ludlam, Angiraben D. Mahida, Richard M. Plotkin, Thomas D. Russell, Susmita Sett, Payaswini Saikia, Aaran W. Shaw, Alexandra J. Tetarenko

Radio Continuum Studies of Ultra-Compact and Short Orbital Period X-Ray Binaries
We present the radio continuum counterparts to the enigmatic ultra-compact X-ray binaries (UCXBs); a black hole or neutron star accreting from a hydrogen-deficient white dwarf donor star, with short orbital periods ($<$ 80 minutes). For the sample of UCXBs hosted by globular clusters (GCs), we search for whether certain GC properties are more likely to enhance UCXB formation. We determine that GCs which host UCXBs are drawn from a distinct population in terms of cluster concentration, core radi…

Multiple sign-changing and semi-nodal normalized solutions for a Gross-Pitaevskii type system on bounded domain: the $L^2$-supercritical case
Tianhao Liu, Linjie Song, Qiaoran Wu, Wenming Zou
https://arxiv.org/abs/2506.22152

Multiple sign-changing and semi-nodal normalized solutions for a Gross-Pitaevskii type system on bounded domain: the $L^2$-supercritical case
In this paper we investigate the existence of multiple sign-changing and semi-nodal normalized solutions for an $m$-coupled elliptic system of the Gross-Pitaevskii type: \begin{equation} \left\{ \begin{aligned} &-Δu_j + λ_j u_j = \sum_{k=1 }^mβ_{kj} u_k^2 u_j, \quad u_j \in H_0^1(Ω), &\int_Ωu_j^2dx = c_j, \quad j = 1,2,\cdots,m. \end{aligned} \right. \end{equation} Here, $Ω\subset \mathbb{R}^N$ ($N = 3,4$) is a bounded domain. The constants $β_{kj} \neq 0$ and $c_j > 0$…

Saturdays are for Cosmo's and SVU, apparently. This is the furthest I've ever gotten in Cosmo's and now I'm a little stuck, gotta look up a walkthrough 😂
#CosmosCosmicAdventure #Steam #SteamGames

Series C, Episode 07 - Children of Auron
TARRANT: Not that it'll do us much good without bracelets to get us up to the Liberator.
DAYNA: Could be. If they've somehow found out about Servalan's urge to breed.
VILA: But how?
https://blake.torpidity.net/m/307/536

Blakes7Bot | Search
Companion site to the Blakes7Bot Twitter, Mastodon, and Bluesky accounts. Automated lines of Blakes 7 dialog. Includes a script search facility.

The NIKA2 cosmological legacy survey at 2 mm: catalogs, colors, redshift distributions, and implications for deep surveys
M. B\'ethermin, G. Lagache, C. Carvajal-Bohorquez, R. Adam, P. Ade, H. Ajeddig, S. Amarantidis, P. Andr\'e, H. Aussel, A. Beelen, A. Beno\^it, S. Berta, L. J. Bing, A. Bongiovanni, J. Bounmy, O. Bourrion, M. Calvo, A. Catalano, D. Ch\'erouvrier, M. De Petris, F. -X. D\'esert, S. Doyle, E. F. C. Driessen, G. Ejlali, A. Ferragamo, A. Gomez, J. Goupy, C…

The NIKA2 cosmological legacy survey at 2 mm: catalogs, colors, redshift distributions, and implications for deep surveys
Millimeter galaxy surveys are particularly effective in detecting dusty star-forming galaxies at high redshift. While such observations are typically conducted at ~1mm, studies suggest that 2mm may be better suited for selecting sources at even higher redshifts. We use the unprecedented 2mm data from the N2CLS, together with the SIDES simulation, to study and interpret the statistical properties of 2mm-selected galaxies. We use the N2CLS robust sample at 2mm, which contains 25 sources in the de…

$g$ Factor of Boron-like Tin
J. Morgner (Max-Planck-Institut f\"ur Kernphysik, Heidelberg, Germany), B. Tu (Max-Planck-Institut f\"ur Kernphysik, Heidelberg, Germany, Shanghai EBIT laboratory, Institute of Modern Physics, Fudan University, Shanghai, China), M. Moretti (Max-Planck-Institut f\"ur Kernphysik, Heidelberg, Germany), C. M. K\"onig (Max-Planck-Institut f\"ur Kernphysik, Heidelberg, Germany), F. Hei{\ss}e (Max-Planck-Institut f\"ur Kernphysik, Hei…

Chromospheric velocities in an M3.2 flare using He I 1083.0 nm and Ca II 854.2 nm
C. Kuckein (Instituto de Astrof\'isica de Canarias, Departamento de Astrof\'isica, Universidad de La Laguna), M. Collados (Instituto de Astrof\'isica de Canarias, Departamento de Astrof\'isica, Universidad de La Laguna), A. Asensio Ramos (Instituto de Astrof\'isica de Canarias, Departamento de Astrof\'isica, Universidad de La Laguna), C. J. D\'iaz Baso (Institute of Theoretical…

Chromospheric velocities in an M3.2 flare using He I 1083.0 nm and Ca II 854.2 nm
We study the chromospheric LOS velocities during the GOES M3.2 flare (SOL2013-05-17T08:43) using simultaneous spectroscopic data of the He I 1083.0 nm triplet and Ca II 854.2 nm line. A filament was present in the flaring area. The observational data were acquired with the VTT (Tenerife, Spain) and covered the pre-flare, flare, and post-flare phases. Spectroscopic inversion techniques (HAZEL and STiC) were applied individually to He I and Ca II lines to recover the atmospheric parameters. Diffe…

Characterizing the Dynamics and Chemistry of Transiting Exoplanets with the Habitable World Observatory
Hannah R. Wakeford, Laura C. Mayorga, Joanna K. Barstow, Natasha E. Batalha, Ludmila Carone, Sarah L. Casewell, Theodora Karalidi, Tiffany Kataria, Erin M. May, Michiel Min
https://arxiv.org/abs/2506.22839

Characterizing the Dynamics and Chemistry of Transiting Exoplanets with the Habitable World Observatory
The primary scientific objective of this Habitable Worlds Observatory (HWO) Science Case Development Document (SCDD) is to measure planetary rotation rates of transiting exoplanets to determine the structure, composition, circulation, and aerosol properties of their planetary atmospheres. For this analysis, HWO would obtain spectroscopic phase curves for planets with orbital periods of 5 - 20+ days, to assess tidal locking radius assumptions. Extending phase curve studies out to longer orbital …

#Blakes7 Series C, Episode 09 - Sarcophagus
ALIEN: [Her robes start blowing as if a breeze had sprung up] I thought you were the clever one. You're a fool, like Tarrant. The pain Tarrant is experiencing ... visualize that pain and much more. [Shot of Cally tossing her head back and forth.] You're as close to death as you have ever been. Think about human death, Avon. Irrevocable…

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Handing AI the keys
"if we continue on the current path ... we are basically playing Russian roulette with humanity"
-- Grace Huckins, MIT Technology Review
On May 6, 2010, at 2:32 p.m. Eastern time nearly a trillion dollars evaporated from the
US stock market within 20 minutes
-at the time, the fastest decline in history
Then. almost as suddenly, the market rebounded.
After months of investigation, regalators attributed much of the respon…

SMA and NOEMA reveal asymmetric sub-structure in the protoplanetary disk of IRAS23077 6707
Joshua B. Lovell, Leon Trapman, Kristina Monsch, Sean M. Andrews, Alice S. Booth, Garrett K. Keating, Takahiro Ueda, David J. Wilner
https://arxiv.org/abs/2507.00122

SMA and NOEMA reveal asymmetric sub-structure in the protoplanetary disk of IRAS23077+6707
We present high-resolution data of IRAS 23077+6707 (`Dracula's Chivito') with the Submillimeter Array (SMA at 1.33 mm/225.5 GHz) and the Northern Extended Millimeter Array (NOEMA at 2.7 mm/111.7 GHz and 3.1 mm/96.2 GHz). IRAS 23077+6707 is a highly-inclined and newly discovered protoplanetary disk, first reported in 2024. We combine SMA baselines from the Compact, Extended and Very Extended arrays, and NOEMA baselines from its A and C configurations, and present continuum images with resolution…

I started watching Midsommar today (thanks, @…) - I'm like, over halfway done - this movie could've been edited, man. SUPER slow burn. I mean they probably could've cut like, at least 30 minutes of this stuff.

Evolution of Gas Velocity Dispersion in Discs from $z\sim8$ to $z\sim0.5$
E. Wisnioski, J. T. Mendel, R. Leaman, T. Tsukui, H. \"Ubler, N. M. F\"orster Schreiber
https://arxiv.org/abs/2505.24129

Evolution of Gas Velocity Dispersion in Discs from $z\sim8$ to $z\sim0.5$
Together optical/near infrared integral field spectroscopy and resolved sub-millimetre interferometry data have mapped the ionised and molecular gas motions in nearly one thousand galaxies at redshifts $z>0.5$. While these measurements have revealed a number of key properties about the evolution of disc structure and kinematics, heterogenous techniques and samples have led to disparate findings - especially when comparing different dynamical tracers (e.g., H$α$, [C$\scriptstyle\rm~II$], CO). I…

Search for Higher Harmonic Signals from Close White Dwarf Binaries in the mHz Band
Naoki Seto
https://arxiv.org/abs/2506.23441 https://

Search for Higher Harmonic Signals from Close White Dwarf Binaries in the mHz Band
Space-based gravitational wave (GW) detectors, such as LISA, are expected to detect thousands of Galactic close white dwarf binaries emitting nearly monochromatic GWs. In this study, we demonstrate that LISA is reasonably likely to detect higher harmonic GW signals, particularly the $(l, |m|) = (3, 3)$ mode, from a limited sample of nearby close white dwarf binaries, even with small orbital velocities $v/c$ of order $10^{-3}$. The amplitudes of these post-Newtonian modes provide robus…

Former Gov. Andrew M. Cuomo and Assemblyman Zohran Mamdani have been locked in a tight contest.
By later tonight, voters are certain to know which candidate is in the lead,
but under the city’s ranked-choice voting system, a winner may not be clear until next week.

Mamdani Holds Lead Over Cuomo in Democratic Primary for NYC Mayor: Live Updates
Zohran Mamdani, a 33-year-old state assemblyman, built a significant advantage over former Gov. Andrew Cuomo thanks to a strong showing in Brooklyn and Manhattan. A winner might not be declared until ranked-choice ballots are tabulated next week.

Spectroscopic Analysis of Pictor II: a very low metallicity ultra-faint dwarf galaxy bound to the Large Magellanic Cloud
A. B. Pace (University of Virginia), T. S. Li, A. P. Ji, J. D. Simon, W. Cerny, A. M. Senkevich, A. Drlica-Wagner, K. Bechtol, C. Y. Tan, A. Chiti, D. Erkal, C. E. Mart\'inez-V\'azquez, P. S. Ferguson, R. G. Kron, K R. Atzberger, A. Chaturvedi, J. A. Frieman, N. Kallivayalil, G. Limberg, G. E. Medina, V. M. Placco, A. H. Riley, D. J. Sand, G. S. Stringfellow,…

Spectroscopic Analysis of Pictor II: a very low metallicity ultra-faint dwarf galaxy bound to the Large Magellanic Cloud
We present Magellan/IMACS and Magellan/MIKE spectroscopy of the ultra-faint dwarf (UFD) galaxy Pictor~II (Pic~II) that is located only 12 kpc from the Large Magellanic Cloud (LMC). From the IMACS spectroscopy, we identify 13 member stars and measure a mean heliocentric velocity of $326.9\pm1.1~{\rm km~s^{-1}}$, a velocity dispersion of $3.5_{-0.9}^{+1.1}~{\rm km~s^{-1}}$, a mean metallicity of $\overline{\rm [Fe/H]}=-2.99\pm0.06$, and an upper limit on the metallicity dispersion of $σ_{\rm [Fe…

Replaced article(s) found for astro-ph.HE. https://arxiv.org/list/astro-ph.HE/new
[1/1]:
- A hierarchical Bayesian approach to point source analysis in high-energy neutrino telescopes
F. Capel, J. Kuhlmann, C. Haack, M. Ha Minh, H. Niederhausen, L. Schumacher

Series C, Episode 08 - Rumours of Death
[Upstairs, in a darkened corridor, Dayna with gun drawn. Federation troops enter, and Dayna shoots.]
TROOPER: [V.O.] Attention in the house. You are surrounded. Throw down your weapons and come out.
https://blake.torpidity.net/m/308/565…

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Series C, Episode 08 - Rumours of Death
[Upstairs, in a darkened corridor, Dayna with gun drawn. Federation troops enter, and Dayna shoots.]
TROOPER: [V.O.] Attention in the house. You are surrounded. Throw down your weapons and come out.
https://blake.torpidity.net/m/308/565…

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It's Esther Kim Varet,
Democrat running to flip blue California's closest Republican held seat.
We know the Republicans are scared of my brand of leadership, because they've already started attacking me online.
This week my opponent announced that she wants to work with Trump to sell federal parks to pay for tax cuts for their friends.
It's unacceptable.
My opponent is powered by billionaires,
but I'm powered by you.
Can you …

I'm with Esther Kim Varet
Show your support with a contribution.

The ambiguous AT2022rze: Changing-look AGN mimicking a supernova in a merging galaxy system
P. J. Pessi, R. Lunnan, J. Sollerman, L. Yan, A. Le Reste, Y. Yao, S. Nordblom, Y. Sharma, M. Gilfanov, R. Sunyaev, S. Schulze, J. Johansson, A. Gangopadhyay, K. Tristram, M. Hayes, C. Fransson, Y. Hu, S. J. Brennan, S. Rose, K. De, P. Charalampopoulos, A. Gkini, M. J. Graham, C. P. Guti\'errez, S. Mattila, T. Nagao, I. P\'erez-Fournon, F. Poidevin, J. S. Bloom, J. Brugger, T. X. Chen, M…

The ambiguous AT2022rze: Changing-look AGN mimicking a supernova in a merging galaxy system
AT2022rze is a luminous, ambiguous transient located South-East of the geometric center of its host galaxy at redshift z = 0.08. The host appears to be formed by a merging galaxy system. The observed characteristics of AT2022rze are reminiscent of active galactic nuclei (AGN), tidal disruption events (TDEs), and superluminous supernovae (SLSNe). The transient reached a peak absolute magnitude of -20.2 +- 0.2 mag, showing a sharp rise (trise,1/e = 27.5 +- 0.6 days) followed by a slow decline (td…

Series C, Episode 13 - Terminal
SERVALAN: Mm. I must admit that when I started beaming messages to the Liberator I was worried you might not believe them.
AVON: I didn't.
SERVALAN: What convinced you?
https://blake.torpidity.net/m/313/332 B7B2

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Series C, Episode 13 - Terminal
SERVALAN: Mm. I must admit that when I started beaming messages to the Liberator I was worried you might not believe them.
AVON: I didn't.
SERVALAN: What convinced you?
https://blake.torpidity.net/m/313/332 B7B2

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Series C, Episode 13 - Terminal
SERVALAN: Oh, but they're not. The planet's evolution was massively accelerated. It developed through millions of years in a very short time. The creature you saw is not what Man developed from. It is what Man will become. I think I'm ready. [To Tarrant] Give the order. Please.
TARRANT: Take them up, Vila.

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Join the NSF–DOE Vera C. Rubin Observatory team on June 23, 2025 at 11am US EDT
as they reveal the first incredible images from the world’s newest and most powerful survey telescope,
equipped with the largest digital camera ever built.
https://m.youtube.com/watch?v=Zv22_Ams

Series C, Episode 13 - Terminal
SERVALAN: Oh, but they're not. The planet's evolution was massively accelerated. It developed through millions of years in a very short time. The creature you saw is not what Man developed from. It is what Man will become. I think I'm ready. [To Tarrant] Give the order. Please.
TARRANT: Take them up, Vila.

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Series C, Episode 12 - Death-Watch
MAX: For the hundreth time. I'm sorry, I haven't been much help, have I?
DEETA: The Death-Watch is never easy, Max. You did well, I'm grateful to you. [offers his hand and they shake]
MAX: We wish you luck.
https://blake.torpidity.net/m/312/412

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Series C, Episode 12 - Death-Watch
MAX: For the hundreth time. I'm sorry, I haven't been much help, have I?
DEETA: The Death-Watch is never easy, Max. You did well, I'm grateful to you. [offers his hand and they shake]
MAX: We wish you luck.
https://blake.torpidity.net/m/312/412

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