The Daily Brew
Selected astro-ph abstracts for Tuesday 2025 October 14
- Fisher Matrix for Beginners
David Wittman (UC Davis)
[ arXiv:2510.09683 | PDF File ]
- Elusive Plunges and Heavy Intermediate-mass-ratio Inspirals from Single and Binary Supermassive Black Holes
Lazaros Souvaitzis, Antti Rantala, Thorsten Naab
[ arXiv:2510.09743 | PDF File ]
- No Sign of a Magnetar Remnant Following the Kilonova-Producing Long GRB 211211A $\sim 1.7~$Years Later
Genevieve Schroeder (Cornell), Ben Margalit, Brian D. Metzger, Wen-fai Fong, Benjamin P. Gompertz, Kate D. Alexander, Edo Berger, Tanmoy Laskar, Gavin P. Lamb, Andrew Levan, et al. [11 co-authors]
[ arXiv:2510.09744 | PDF File ]
- Luminous Fast Blue Optical Transients as "Failed" Gravitational Wave Sources: Helium Core$-$Black Hole Mergers Following Delayed Dynamical Instability
Jakub Klencki, Brian D. Metzger
[ arXiv:2510.09745 | PDF File ]
- Characterizing Power Spectra of Density Fluctuations in GRMHD Simulations of Black Hole Accretion Using Taylor's Frozen-in Hypothesis
Pravita Hallur, Lia Medeiros, Pierre Christian, George N. Wong
[ arXiv:2510.09746 | PDF File ]
- The Importance of Being Adaptable: An Exploration of the Power and Limitations of Domain Adaptation for Simulation-Based Inference with Galaxy Clusters
Michelle Ntampaka, A. Ciprijanovic, Ana Maria Delgado, John Soltis, John F. Wu, Mikaeel Yunus, John ZuHone
[ arXiv:2510.09748 | PDF File ]
- The effect of a short mean free path on HII regions and 21-cm tomography during reionization
Michael M. Wyatt, Steven R. Furlanetto, Mary H. Minasyan
[ arXiv:2510.09750 | PDF File ]
- The dark matter wake of a galactic bar revealed by multichannel Singular Spectral Analysis
Jason A. S. Hunt, Michael S. Petersen, Martin D. Weinberg, Kathryn V. Johnston, Marcel Bernet, Kathryne J. Daniel, S\'oley \'O. Hyman, Adrian M. Price-Whelan, Arpit Arora, the EXP Collaboration
[ arXiv:2510.09751 | PDF File ]
- MaNGA AGN dwarf galaxies (MAD) -- IV. Revealing hidden AGN in dwarf galaxies with radio observations
I. Flores, M. Mezcua, V. Rodr\'iguez Morales
[ arXiv:2510.09754 | PDF File ]
- Time-Dilation Methods for Extreme Multiscale Timestepping Problems
Philip F. Hopkins, Elias R. Most
[ arXiv:2510.09756 | PDF File ]
- JWST Spectroscopy of SN Ia 2022aaiq and 2024gy: Evidence for Enhanced Central Stable Ni Abundance and a Deflagration-to-Detonation Transition
Lindsey A. Kwok, Chang Liu, Saurabh W. Jha, St\'ephane Blondin, Conor Larison, Adam A. Miller, Mi Dai, Ryan J. Foley, Alexei V. Filippenko, Moira Andrews, et al. [45 co-authors]
[ arXiv:2510.09760 | PDF File ]
- Radial Velocity Monitoring and Analysis of Gaia Astrometry of Selected Intermediate Mass Stars to Constrain Their Multiplicity Status
J. B\"atz, M. Mugrauer, K. -U. Michel, J. Reichert, A. Tschirschky, L. Pietsch, F. Edelmann, R. Neuh\"auser
[ arXiv:2510.09772 | PDF File ]
- The ZZ Ceti Instability Strip for The Most Massive White Dwarf Pulsators
Gracyn Jewett, Mukremin Kilic, Adam Moss, Alejandro H. C\'orsico, Matthew J. Green, Murat Uzundag, Pierre Bergeron, Warren R. Brown, Francisco C. De Ger\'onimo, Alberto Rebassa-Mansergas, et al. [12 co-authors]
[ arXiv:2510.09802 | PDF File ]
- Resolving stellar populations, star formation, and ISM conditions with JWST in a large spiral galaxy at z $\sim$ 2
Eleonora Parlanti, Giulia Tozzi Natascha M. F\"orster Schreiber, Claudia Pulsoni, Letizia Scaloni, Stavros Pastras, Pascal Oesch, Capucine Barfety, Francesco Belfiore, Jianhang Chen, Giovanni Cresci, et al. [31 co-authors]
[ arXiv:2510.09820 | PDF File ]
- JWST Catches a Strongly Gravitationally Lensed AGN In Transition from Type II to Type I
Michael K Florian, Michael D Gladders, Gourav Khullar, Keren Sharon, Aidan P Cloonan, Eirk Solhaug, Brian Welch, Matthew Bayliss, Hakon Dahle, Taylor A Hutchison, et al. [10 co-authors]
[ arXiv:2510.10376 | PDF File ]
- Deep Learning in Astrophysics
Yuan-Sen Ting
[ arXiv:2510.10713 | PDF File ]
- First galaxy ultraviolet luminosity function limits on dark matter-proton scattering
Hovav Lazare, Ely D. Kovetz, Kimberly K. Boddy, Julian B. Munoz
[ arXiv:2510.10757 | PDF File ]
- Black Holes in the Shadow: The Missing High-Ionization Lines in the Earliest JWST AGNs
Greta Zucchi, Xihan Ji, Piero Madau, Roberto Maiolino, Ignas Joudzbalis, Francesco D'Eugenio, Sophia Geris, Yuki Isobe
[ arXiv:2510.10772 | PDF File ]
- HI terminal velocity curves -- Lessons learned from N-body/hydrodynamic `surrogate' models of the Milky Way
Hillary Davis, Thor Tepper-Garcia, Naomi McClure-Griffiths, Joss Bland-Hawthorn, Oscar Agertz
[ arXiv:2510.10845 | PDF File ]
- Three Birds with One Stone: Core-Collapsed SIDM Halos as the Common Origin of Dense Perturbers in Lenses, Streams, and Satellites
Hai-Bo Yu
[ arXiv:2510.11006 | PDF File ]
- JWST COSMOS-3D: Spectroscopic Census and Luminosity Function of [O III] Emitters at 6.75
Romain A. Meyer, Feige Wang, Koki Kakiichi, Gabe Brammer, Jackie Champagne, Katharina Jurk, Zihao Li, Zijian Li, Marat Musin, Sindhu Satyavolu, et al. [39 co-authors]
[ arXiv:2510.11373 | PDF File ]
- Ly{\alpha} Intensity Mapping in HETDEX: Galaxy-Ly{\alpha} Intensity Cross-Power Spectrum
Maja Lujan Niemeyer, Eiichiro Komatsu, Jos\'e Luis Bernal, Chris Byrohl, Robin Ciardullo, Olivia Curtis, Daniel J. Farrow, Steven L. Finkelstein, Karl Gebhardt, Caryl Gronwall, et al. [20 co-authors]
[ arXiv:2510.11427 | PDF File ]
- MANGOS II: Five new giant planets orbiting low-mass stars
G. Dransfield, M. Timmermans, D. Sebastian, B. V. Rackham, A. Burgasser, K. Barkaoui, A. H. M. J. Triaud, M. Gillon, J. M. Almenara, S. L. Casewell, et al. [49 co-authors]
[ arXiv:2510.11528 | PDF File ]
- Asteroseismic investigation of HD 140283: The Methuselah star
M. S. Lundkvist, J. R. Larsen, Y. Li, M. L. Winther, T. R. Bedding, H. Kjeldsen, T. R. White, M. B. Nielsen, G. Buldgen, C. Guillaume, et al. [14 co-authors]
[ arXiv:2510.11532 | PDF File ]
- Ultra-Faint Milky Way Satellites Discovered in Carina, Phoenix, and Telescopium with DELVE Data Release 3
C. Y. Tan (DELVE, DES Collaboration), W. Cerny (DELVE, DES Collaboration), A. B. Pace (DELVE, DES Collaboration), J. A. Sharp (DELVE, DES Collaboration), K. Overdeck (DELVE, DES Collaboration), et al. [153 co-authors]
[ arXiv:2510.11684 | PDF File ]
- Hints of Dark Matter Spikes in Low-mass X-ray Binaries: a critical assessment
Francesca Scarcella, Bradley J. Kavanagh
[ arXiv:2510.11635 | PDF File ] [Cross-Listed from astro-ph]
Other arXiv Papers:
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