Tootfinder

SN 2023uqf: An Interacting Supernova Coincident with a High-Energy Neutrino
Robert Stein, Anna Y. Q. Ho, Anjasha Gangopadhyay, Tomas Ahumada, Mansi M. Kasliwal, Jannis Necker, Simeon Reusch, Marek Kowalski, Anna Franckowiak, Jesper Sollerman, Kohta Murase, Igor Andreoni, Eric C. Bellm, Joshua Bloom, Sean J. Brennan, Liam Connor, Michael W. Coughlin, Richard Dekany, Andrew Drake, Christoffer Fremling, Ariel Goobar, Matthew J. Graham, Steven L. Groom, Theophile Jegou du Laz, Daniel Perle…

SN 2023uqf: An Interacting Supernova Coincident with a High-Energy Neutrino
Astrophysical high-energy (TeV-PeV) neutrinos were first discovered in 2013, but their origin remains largely unknown. Here we present SN 2023uqf, a supernova found in coincidence with high-energy neutrino IC231004A, as part of a systematic optical follow-up program with the Zwicky Transient Facility. SN 2023uqf had a luminous and rapidly-evolving lightcurve, and spectroscopic observations indicated that the source was a Type Ibn supernova. Spectroscopic signatures confirm ongoing interaction b…

AT2019cmw: A highly luminous, cooling featureless TDE candidate from the disruption of a high mass star in an early-type galaxy
Jacob Wise, Daniel Perley, Nikhil Sarin, Tatsuya Matsumoto, K-Ryan Hinds, Yuhan Yao, Jesper Sollerman, Steve Schulze, Aleksandra Bochenek, Michael W. Coughlin, Kishalay De, Richard Dekany, Sara Frederick, Christoffer Fremling, Suvi Gezari, Matthew J. Graham, Anna Y. Q. Ho, Shrinivas Kulkarni, Russ R. Laher, Conor Omand, Natalya Pletskova, Yashvi Sharma, Kirsty…

AT2019cmw: A highly luminous, cooling featureless TDE candidate from the disruption of a high mass star in an early-type galaxy
We present optical/UV photometric and spectroscopic observations, as well as X-ray and radio follow-up, of the extraordinary event AT2019cmw. With a peak bolometric luminosity of ~$\mathrm{10^{45.6}\,erg\,s^{-1}}$, it is one of the most luminous thermal transients ever discovered. Extensive spectroscopic follow-up post-peak showed only a featureless continuum throughout its evolution. This, combined with its nuclear location, blue colour at peak and lack of prior evidence of an AGN in its host …

Optically Overluminous Tidal Disruption Events: Outflow Properties and Implications for Extremely Relativistic Disruptions
Yuhan Yao, Kate D. Alexander, Wenbin Lu, Jean J. Somalwar, Vikram Ravi, Ryan Chornock, Raffaella Margutti, Daniel A. Perley, James C. A. Miller-Jones, Paz Beniamini, Nayana A. J., Joshua S. Bloom, Collin T. Christy, Matthew J. Graham, Steven L. Groom, Erica Hammerstein, George Helou, Mansi M. Kasliwal, S. R. Kulkarni, Russ R. Laher, Ashish A. Mahabal, J\'er\…

Optically Overluminous Tidal Disruption Events: Outflow Properties and Implications for Extremely Relativistic Disruptions
Recent studies suggest that tidal disruption events (TDEs) with off-axis jets may manifest as optically overluminous events. To search for jet signatures at late times, we conducted radio observations of eight such optically overluminous ($M_{g, \rm peak} < -20.8$ mag) TDEs with the Very Large Array. We detect radio counterparts in four events. The observed radio luminosities ($L_{\rm 6 GHz} \sim 10^{38}$--$10^{39}$ erg s$^{-1}$) are two orders of magnitude lower than those of on-axis jetted TD…

Deep Neural Network Driven Simulation Based Inference Method for Pole Position Estimation under Model Misspecification
Daniel Sadasivan, Isaac Cordero, Andrew Graham, Cecilia Marsh, Daniel Kupcho, Melana Mourad, Maxim Mai
https://arxiv.org/abs/2507.18824

Deep Neural Network Driven Simulation Based Inference Method for Pole Position Estimation under Model Misspecification
Simulation Based Inference (SBI) is shown to yield more accurate resonance parameter estimates than traditional chi-squared minimization in certain cases of model misspecification, demonstrated through a case study of pi-pi scattering and the rho(770) resonance. Models fit to some data sets using chi-squared minimization can predict inaccurate pole positions for the rho(770), while SBI provides more robust predictions across the same models and data. This result is significant both as a proof o…

Dark Forces Gathering
Peter W. Graham, Daniel Green, Joel Meyers
https://arxiv.org/abs/2508.20999 https://arxiv.org/pdf/2508.20999

Dark Forces Gathering
Recent observations of the cosmic microwave background (CMB) and baryon acoustic oscillations (BAO) show some tension with a $Λ$CDM cosmology. For one, the cosmological parameters determined by the CMB are at odds with the expansion history determined by latest BAO measurements. In addition, the combined data has placed uncomfortably strong constraints on neutrino mass. Both effects can be interpreted as negative neutrino mass, one describing the change to the expansion history and the other o…

Replaced article(s) found for physics.atom-ph. https://arxiv.org/list/physics.atom-ph/new
[1/1]:
- Trapped-ion laser cooling in structured light fields
Zhenzhong Xing, Karan K. Mehta
https://arxiv.org/abs/2411.08844 https://mastoxiv.page/@arXiv_physicsatomph_bot/113480313003086521
- Lorentz and CPT violation and the (anti-)hydrogen molecular ion
Graham M. Shore
https://arxiv.org/abs/2412.09730 https://mastoxiv.page/@arXiv_physicsatomph_bot/113661506443273739
- Bremsstrahlung induced atomic processes
Singh, Kumar, Chatterjee, Swami, Kaur, Jha, Oswal, Singh, Nandi
https://arxiv.org/abs/2501.02967 https://mastoxiv.page/@arXiv_physicsatomph_bot/113786077273931578
- Clarifying Self Seed in 391-nm N$_2^{ }$ Air Lasing by Vectorially Structured Light Fields
Jingsong Gao, Yang Wang, Jiahao Dong, Yi Liu, Chengyin Wu, Hongbing Jiang, Yunquan Liu, Meng Han
https://arxiv.org/abs/2502.01414 https://mastoxiv.page/@arXiv_physicsatomph_bot/113944386182439139
- Linear dichroism signals due to the alignment in the ground state of hydrogen-like atoms and thei...
M. V. Petrenko, A. S. Pazgalev, A. K. Vershovskii
https://arxiv.org/abs/2504.20716 https://mastoxiv.page/@arXiv_physicsatomph_bot/114425750205554960
- Sub-Doppler cooling of bosonic strontium in a two-color MOT
Negyedi, Deutschle, Jessen, Fort\'agh, S\'ark\'any
https://arxiv.org/abs/2507.02693 https://mastoxiv.page/@arXiv_physicsatomph_bot/114794127138414131
- Molecular Quantum Control Algorithm Design by Reinforcement Learning
Anastasia Pipi, Xuecheng Tao, Arianna Wu, Prineha Narang, David R. Leibrandt
https://arxiv.org/abs/2410.11839 https://mastoxiv.page/@arXiv_quantph_bot/113316450427865660
- Single-atom resolved collective spectroscopy of a one-dimensional atomic array
Britton Hofer, Damien Bloch, Giulio Biagioni, Nathan Bonvalet, Antoine Browaeys, Igor Ferrier-Barbut
https://arxiv.org/abs/2412.02541 https://mastoxiv.page/@arXiv_quantph_bot/113593627161222722
- Mutual friction and vortex Hall angle in a strongly interacting Fermi superfluid
Nicola Grani, et al.
https://arxiv.org/abs/2503.21628 https://mastoxiv.page/@arXiv_condmatquantgas_bot/114238880586578320
- Lorentz and CPT violation and the (anti-)hydrogen molecular ion II -- hyperfine-Zeeman spectrum
Graham M Shore
https://arxiv.org/abs/2504.19015 https://mastoxiv.page/@arXiv_hepph_bot/114420102398265292
- Cooling of an optically levitated nanoparticle via measurement-free coherent feedback
Bruno Melo, Daniel Veldhuizen, Gregoire F. M. Tomassi, Nadine Meyer, Romain Quidant
https://arxiv.org/abs/2506.21341 https://mastoxiv.page/@arXiv_quantph_bot/114754750333187473
toXiv_bot_toot

Local-global compatibility and the exceptional zero conjecture for GL(3)
Daniel Barrera Salazar, Andrew Graham, Chris Williams
https://arxiv.org/abs/2508.10225 https://

Local-global compatibility and the exceptional zero conjecture for GL(3)
We prove the exceptional zero conjecture of Greenberg--Benois for $p$-ordinary regular algebraic cuspidal automorphic representations of $\mathrm{GL}_3(\mathbb{A})$ which are Steinberg at $p$. In particular, we obtain the first cases of this conjecture for non-essentially-self-dual RACARs of $\mathrm{GL}_n(\mathbb{A})$. Our proof has two main parts. In Part 1, we use $p$-arithmetic cohomology to prove an exceptional zero formula using Gehrmann's automorphic $\mathcal{L}$-invariant. In Part 2 …

Hybrid Integration of Quantum Cascade Lasers with Germanium-on-Silicon waveguides for Mid-Infrared Sensing Applications
Colin J. Mitchell, Longqi Zhou, Ke Li, Daniel Adeyemi, Ahmed Osman, Milos Nedeljkovic, Glenn Churchill, James C. Gates, Graham T. Reed, Kristian M. Groom, Jon Heffernan, Goran Mashanovich
https://arxiv.org/abs/…

Hybrid Integration of Quantum Cascade Lasers with Germanium-on-Silicon waveguides for Mid-Infrared Sensing Applications
We present a novel scheme for hybrid integration of quantum cascade laser bars with germanium-on-silicon waveguides operating in the mid-infrared. The laser bars are flip-chip bonded onto a germanium-on-silicon target chip without active alignment, acheiving end-fire coupling efficiency of up to 45% (3.5 dB loss) in pulsed operation. Optical power estimates indicate 20-30 mW coupled into the waveguides. The passive alignment approach, combined with a CMOS-compatible photonic integrated circuit …

Occurrence of Non-Stationarity at Earth's Quasi-Perpendicular Bow Shock
Ajay Lotekar, Yuri V. Khotyaintsev, Daniel B. Graham, Andrew Dimmock, Andreas Johlander, Ahmad Lalti
https://arxiv.org/abs/2507.13817

Occurrence of Non-Stationarity at Earth's Quasi-Perpendicular Bow Shock
Collisionless shocks can exhibit non-stationary behavior even under steady upstream conditions, forming a complex transition region. Ion phase-space holes, linked to shock self-reformation and surface ripples, are a signature of this non-stationarity. We statistically analyze their occurrence using 521 crossings of Earth's quasi-perpendicular bow shock. Phase-space holes appear in 65% of cases, though the actual rate may be higher as the holes may not be resolved during fast shock crossings. Th…

Replaced article(s) found for stat.AP. https://arxiv.org/list/stat.AP/new
[1/1]:
- Causal resilience curves: A data-driven framework for quantifying the spatiotemporal impacts of m...
Nan Zhang, Daniel H\"orcher, Prateek Bansal, Daniel J. Graham

Terahertz control of relativistic electron beams for femtosecond bunching and laser-synchronized temporal locking
Morgan T. Hibberd, Christopher T. Shaw, Joseph T. Bradbury, Daniel S. Lake, Connor D. W. Mosley, Sergey S. Siaber, Laurence J. R. Nix, Beatriz Higuera-Gonz\'alez, Thomas H. Pacey, James K. Jones, David A. Walsh, Robert B. Appleby, Graeme Burt, Darren M. Graham, Steven P. Jamison

Terahertz control of relativistic electron beams for femtosecond bunching and laser-synchronized temporal locking
Femtosecond relativistic electron bunches and micro-bunch trains synchronised with femtosecond precision to external laser sources are widely sought for next-generation accelerator and photonic technologies, from extreme UV and X-ray light sources for materials science, to ultrafast electron diffraction and future high-energy physics colliders. While few-femtosecond bunches have been demonstrated, achieving the control, stability and femtosecond-level laser synchronisation remains critically ou…

Low-Luminosity Type IIP Supernovae from the Zwicky Transient Facility Census of the Local Universe. II: Lightcurve Analysis
Kaustav K. Das, Mansi M. Kasliwal, Jesper Sollerman, Christoffer Fremling, Takashi J. Moriya, K-Ryan Hinds, Daniel A. Perley, Eric C. Bellm, Tracy X. Chen, Evan P. O'Connor, Michael W. Coughlin, W. V. Jacobson-Galan, Anjasha Gangopadhyay, Matthew Graham, S. R. Kulkarni, Josiah Purdum, Nikhil Sarin, Steve Schulze, Avinash Singh, Daichi Tsuna, Avery Wold

Low-Luminosity Type IIP Supernovae from the Zwicky Transient Facility Census of the Local Universe. II: Lightcurve Analysis
The Zwicky Transient Facility Census of the Local Universe survey yielded a sample of 330 Type IIP supernovae (SNe) with well-constrained peak luminosities. In paper I (arXiv:2502.19493), we measured their luminosity function and volumetric rate. Here (paper II), we present the largest systematic study of lightcurve properties for Type IIP SNe from a volume-limited survey, analyzing a selected subset of 129 events, including 16 low-luminosity Type IIP (LLIIP) SNe with M${r,peak} \geq -16$ mag. …