Tootfinder

The OATMEAL Survey. II. The 3D spin-orbit obliquity of an eccentric transiting brown dwarf in the Ruprecht 147 open cluster
Theron W. Carmichael, Steven Giacalone, Noah Vowell, Daniel Huber, Xian-Yu Wang, Malik Bossett, Luke Handley, Aaron Householder, Yaguang Li, Benjamin J. Fulton, Andrew Howard, Howard Isaacson, Samuel Halverson, Arpita Roy
https:…

The OATMEAL Survey. II. The 3D spin-orbit obliquity of an eccentric transiting brown dwarf in the Ruprecht 147 open cluster
We present new analysis of the CWW 89 system as part of the Orbital Architectures of Transiting Massive Exoplanets And Low-mass stars (OATMEAL) survey. The CWW 89 system is a member of the 2.8 Gyr old Ruprecht 147 (NGC 6774) cluster and features two stars, CWW 89A (EPIC 219388192) and CWW 89B, with the primary hosting a transiting brown dwarf. We use in-transit, highly precise radial velocity measurements with the Keck Planet Finder (KPF) to characterize the Rossiter-McLaughlin (RM) effect and …

A new window into the sub-parsec scale magnetic field in the Milky Way? Unveiling small-scale magneto-ionic structures with Faraday complexity
Yik Ki Ma, Amit Seta, N. M. McClure-Griffiths, C. L. Van Eck, S. A. Mao, A. Ordog, J. C. Brown, T. O. Kovacs, Takuya Akahori, K. Kurahara, L. Oberhelman, C. S. Anderson
https://arxiv.org/…

A new window into the sub-parsec scale magnetic field in the Milky Way? Unveiling small-scale magneto-ionic structures with Faraday complexity
Radio broadband spectro-polarimetric observations are sensitive to the spatial fluctuations of the Faraday depth (FD) within the telescope beam. Such FD fluctuations are referred to as "Faraday complexity", and can unveil small-scale magneto-ionic structures in both the synchrotron-emitting and the foreground volumes. We explore the astrophysical origin of the Faraday complexity exhibited by 191 polarised extragalactic radio sources (EGSs) within 5 deg from the Galactic plane in the longitude r…

Physics-Informed Neural Networks for Industrial Gas Turbines: Recent Trends, Advancements and Challenges
Afila Ajithkumar Sophiya, Sepehr Maleki, Giuseppe Bruni, Senthil K. Krishnababu
https://arxiv.org/abs/2506.19503

Physics-Informed Neural Networks for Industrial Gas Turbines: Recent Trends, Advancements and Challenges
Physics-Informed Neural Networks (PINNs) have emerged as a promising computational framework for solving differential equations by integrating deep learning with physical constraints. However, their application in gas turbines is still in its early stages, requiring further refinement and standardization for wider adoption. This survey provides a comprehensive review of PINNs in Industrial Gas Turbines (IGTs) research, highlighting their contributions to the analysis of aerodynamic and aeromech…

What determines the $\gamma$-ray luminosities of classical novae?
Peter Craig, Elias Aydi, Laura Chomiuk, Ashley Stone, Jay Strader, Atticus Chong, Kwan-Lok Li, Jhih-Ling Fan, Arash Bahramian, David A. H. Buckley, Luca Izzo, Adam Kawash, Brian D. Metzger, Koji Mukai, Justin D. Linford, Marina Orio, J. L. Sokoloski, Kirill V. Sokolovsky, Evangelia Tremou, Frederick M. Walter, Joan Guarro Fl\'o, Christophe Boussin, St\'ephane Charbonne, Olivier Garde, Konstantin Belyakov, Libert …

What determines the $γ$-ray luminosities of classical novae?
Classical novae in the Milky Way have now been well-established as high-energy GeV $γ$-ray sources. In novae with main-sequence companions, this emission is believed to result from shocks internal to the nova ejecta, as a later fast wind collides with an earlier slow outflow. To test this model and constrain the $γ$-ray production mechanism, we present a systematic study of a sample of recent Galactic novae, comparing their $γ$-ray properties ($γ$-ray luminosity and duration) with their out…

Malik Nabers injury update: Brian Daboll expects Giants star (toe) to be ready for training camp

https://www.cbssports.com/nfl/news/malik-n

The DECam MAGIC Survey: Spectroscopic Follow-up of the Most Metal-Poor Stars in the Distant Milky Way Halo
Vinicius M. Placco, Guilherme Limberg, Anirudh Chiti, Deepthi S. Prabhu, Alexander P. Ji, Fabr\'icia O. Barbosa, William Cerny, Andrew B. Pace, Guy S. Stringfellow, David J. Sand, Clara E. Mart\'inez-V\'azquez, Alexander H. Riley, Silvia Rossi, Noelia E. D. No\"el, A. Katherina Vivas, Gustavo E. Medina, Alex Drlica-Wagner, Joanna D. Sakowska, Bur\c{c}in Mutlu-Pakd…

The DECam MAGIC Survey: Spectroscopic Follow-up of the Most Metal-Poor Stars in the Distant Milky Way Halo
In this work, we present high-resolution spectroscopic observations for six metal-poor stars with [Fe/H]<-3 (including one with [Fe/H]<-4), selected using narrow-band Ca II HK photometry from the DECam MAGIC Survey. The spectroscopic data confirms the accuracy of the photometric metallicities and allows for the determination of chemical abundances for 16 elements, from carbon to barium. The program stars have chemical abundances consistent with this metallicity range. A kinematic/dynamical anal…

🔊 #NowPlaying on #BBCRadio3:
#WordsAndMusic
- Portraits of Suffolk
Readings by Michael Maloney and Miranda Raison from works including Ronald Blythe's Akenfield and novels by Esther Freud and Melissa Harrison, music from Britten to Brian Eno.
Relisten now 👇
https://www.bbc.co.uk/programmes/m001zvdg

One-point functions in AdS/dCFT: MPS and twisted Yangian
Xin Qian
https://arxiv.org/abs/2507.15462 https://arxiv.org/pdf/2507.15462…

One-point functions in AdS/dCFT: MPS and twisted Yangian
I focus on the scalar one-point functions in SO(6) sector of D5-D3 probe-brane set-up. Start with a general introduction of integrability, I explore both coordinate Bethe ansatz and algebraic Bethe ansatz, with possible generalization. I then shortly review how to use the Bethe ansatz in $N = 4$ super Yang-Mills theory, and then apply such procedure to the D5-D3 system. The dual field theory of such system corresponds to a defected version of $N = 4$ super Yang-Mills theory, where the one-point…

The completeness of the open cluster census towards the Galactic anticentre
Emily L. Hunt, Tristan Cantat-Gaudin, Friedrich Anders, Lorenzo Spina, Lorenzo Cavallo, Alfred Castro-Ginard, Vasily Belokurov, Anthony G. A. Brown, Andrew R. Casey, Ronald Drimmel, Morgan Fouesneau, Sabine Reffert
https://arxiv.org/abs/2506.18708…

The completeness of the open cluster census towards the Galactic anticentre
Open clusters have long been used as tracers of Galactic structure. However, without a selection function to describe the completeness of the cluster census, it is difficult to quantitatively interpret their distribution. We create a method to empirically determine the selection function of a Galactic cluster catalogue. We test it by investigating the completeness of the cluster census in the outer Milky Way, where old and young clusters exhibit different spatial distributions. We develop a met…

Prospects for studying million-degree gas in the Milky Way halo using the forbidden optical [FeX] and [FeXIV] intersystem lines
P. Richter, F. Ruenger, N. Lehner, J. C. Howk, C. Peroux, N. Libeskind, M. Steinmetz, R. de Jong
https://arxiv.org/abs/2507.14279

Prospects for studying million-degree gas in the Milky Way halo using the forbidden optical [FeX] and [FeXIV] intersystem lines
The Milky Way is surrounded by large amounts of hot gas at temperatures T>10^6 K, which represents a major baryon reservoir. We here explore the prospects of studying the hot coronal gas in Milky Way halo by analyzing the highly forbidden optical coronal lines of [FeX] and [FeXIV] in absorption against bright extragalactic background sources. We use a semi-analytic model of the Milky Way's coronal gas distribution together wih HESTIA simulations of the Local Group and observational constraints …