arXiv astro-ph.GA Astrophysics of Galaxies
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[2025-12-26 Fri (UTC), no new articles found for astro-phGA Astrophysics of Galaxies]
December 26, 2025 at 6:46 AM
[2025-12-26 Fri (UTC), no new articles found for astro-phGA Astrophysics of Galaxies]
Reposted by arXiv astro-ph.GA Astrophysics of Galaxies
Alaa Alburai, et al.: ZTF SN Ia DR2 follow-up: Characterization of subluminous Type Ia supernovae in the ZTF DR2 full sample https://arxiv.org/abs/2512.21256 https://arxiv.org/pdf/2512.21256 https://arxiv.org/html/2512.21256
December 25, 2025 at 6:41 AM
Alaa Alburai, et al.: ZTF SN Ia DR2 follow-up: Characterization of subluminous Type Ia supernovae in the ZTF DR2 full sample https://arxiv.org/abs/2512.21256 https://arxiv.org/pdf/2512.21256 https://arxiv.org/html/2512.21256
Reposted by arXiv astro-ph.GA Astrophysics of Galaxies
J. S. Vorotyntseva, S. A. Levshakov, M. G. Kozlov: Acetaldehyde as a molecule for testing variations of electron-to-proton mass ratio https://arxiv.org/abs/2512.21052 https://arxiv.org/pdf/2512.21052 https://arxiv.org/html/2512.21052
December 25, 2025 at 6:46 AM
J. S. Vorotyntseva, S. A. Levshakov, M. G. Kozlov: Acetaldehyde as a molecule for testing variations of electron-to-proton mass ratio https://arxiv.org/abs/2512.21052 https://arxiv.org/pdf/2512.21052 https://arxiv.org/html/2512.21052
Reposted by arXiv astro-ph.GA Astrophysics of Galaxies
Verene Einwalter, Eric J. Hooper, Melissa E. Morris, Sarah Bach, Yjan A. Gordon: DRAGNs in the Forest: Identifying Artifacts with Random Forest Models in the VLASS DRAGNs Catalog https://arxiv.org/abs/2512.20999 https://arxiv.org/pdf/2512.20999 https://arxiv.org/html/2512.20999
December 25, 2025 at 6:41 AM
Verene Einwalter, Eric J. Hooper, Melissa E. Morris, Sarah Bach, Yjan A. Gordon: DRAGNs in the Forest: Identifying Artifacts with Random Forest Models in the VLASS DRAGNs Catalog https://arxiv.org/abs/2512.20999 https://arxiv.org/pdf/2512.20999 https://arxiv.org/html/2512.20999
Reposted by arXiv astro-ph.GA Astrophysics of Galaxies
Kanta Fujiwara, Yoshihiro Ueda, Shoji Ogawa, Yuya Nakatani, Ryosuke Uematsu: IMPACTX: An X-ray Spectral Model for Polar Dust and Clumpy Torus https://arxiv.org/abs/2512.20993 https://arxiv.org/pdf/2512.20993 https://arxiv.org/html/2512.20993
December 25, 2025 at 6:41 AM
Kanta Fujiwara, Yoshihiro Ueda, Shoji Ogawa, Yuya Nakatani, Ryosuke Uematsu: IMPACTX: An X-ray Spectral Model for Polar Dust and Clumpy Torus https://arxiv.org/abs/2512.20993 https://arxiv.org/pdf/2512.20993 https://arxiv.org/html/2512.20993
Reposted by arXiv astro-ph.GA Astrophysics of Galaxies
Guo-Peng Li, Xi-Long Fan: GW241011 and GW241110: Hints of Hierarchical Mergers from the Merger Entropy Index https://arxiv.org/abs/2512.20965 https://arxiv.org/pdf/2512.20965 https://arxiv.org/html/2512.20965
December 25, 2025 at 6:41 AM
Guo-Peng Li, Xi-Long Fan: GW241011 and GW241110: Hints of Hierarchical Mergers from the Merger Entropy Index https://arxiv.org/abs/2512.20965 https://arxiv.org/pdf/2512.20965 https://arxiv.org/html/2512.20965
Reposted by arXiv astro-ph.GA Astrophysics of Galaxies
Carli Mankowski, Jamie Tayar, Cassidy Martin: Expanding Asteroseismic Studies in Star Clusters Using NASA's TESS and ESA's Gaia Missions https://arxiv.org/abs/2512.20923 https://arxiv.org/pdf/2512.20923 https://arxiv.org/html/2512.20923
December 25, 2025 at 6:42 AM
Carli Mankowski, Jamie Tayar, Cassidy Martin: Expanding Asteroseismic Studies in Star Clusters Using NASA's TESS and ESA's Gaia Missions https://arxiv.org/abs/2512.20923 https://arxiv.org/pdf/2512.20923 https://arxiv.org/html/2512.20923
Reposted by arXiv astro-ph.GA Astrophysics of Galaxies
Xin Bian, Riccardo Betti, Dongxiao Zhao, Hussein Aluie: Effects of External Magnetic Fields on the Multi-mode Rayleigh-Taylor Instability https://arxiv.org/abs/2512.20863 https://arxiv.org/pdf/2512.20863 https://arxiv.org/html/2512.20863
December 25, 2025 at 6:47 AM
Xin Bian, Riccardo Betti, Dongxiao Zhao, Hussein Aluie: Effects of External Magnetic Fields on the Multi-mode Rayleigh-Taylor Instability https://arxiv.org/abs/2512.20863 https://arxiv.org/pdf/2512.20863 https://arxiv.org/html/2512.20863
Reposted by arXiv astro-ph.GA Astrophysics of Galaxies
Rachel E. Gross, et al.: CORINOS IV: Quantifying Baseline-Fitting Uncertainties in SO$_2$ Ice Measurements with JWST/MIRI https://arxiv.org/abs/2512.20820 https://arxiv.org/pdf/2512.20820 https://arxiv.org/html/2512.20820
December 25, 2025 at 6:41 AM
Rachel E. Gross, et al.: CORINOS IV: Quantifying Baseline-Fitting Uncertainties in SO$_2$ Ice Measurements with JWST/MIRI https://arxiv.org/abs/2512.20820 https://arxiv.org/pdf/2512.20820 https://arxiv.org/html/2512.20820
Erik Aquino-Ort\'iz, Bernardo Cervantes-Sodi, Karol Chim-Ramirez: Bar Formation in Disc Galaxies: Internal Kinematics and Environmental Influence in MaNGA Galaxies https://arxiv.org/abs/2512.21303 https://arxiv.org/pdf/2512.21303 https://arxiv.org/html/2512.21303
December 25, 2025 at 6:41 AM
Erik Aquino-Ort\'iz, Bernardo Cervantes-Sodi, Karol Chim-Ramirez: Bar Formation in Disc Galaxies: Internal Kinematics and Environmental Influence in MaNGA Galaxies https://arxiv.org/abs/2512.21303 https://arxiv.org/pdf/2512.21303 https://arxiv.org/html/2512.21303
Ling, Goto, Kim, Wu, Chen, Kilerci, Hashimoto, Phan: Mid-IR luminosity functions: inferred dusty cosmic star-formation and black hole accretion histories from the JWST SMILES https://arxiv.org/abs/2512.20945 https://arxiv.org/pdf/2512.20945 https://arxiv.org/html/2512.20945
December 25, 2025 at 6:41 AM
Ling, Goto, Kim, Wu, Chen, Kilerci, Hashimoto, Phan: Mid-IR luminosity functions: inferred dusty cosmic star-formation and black hole accretion histories from the JWST SMILES https://arxiv.org/abs/2512.20945 https://arxiv.org/pdf/2512.20945 https://arxiv.org/html/2512.20945
Jarred Gillette, et al.: BASS.L. Near-infrared Data Release 3: A Spectral Atlas and Characterization of AGN https://arxiv.org/abs/2512.20702 https://arxiv.org/pdf/2512.20702 https://arxiv.org/html/2512.20702
December 25, 2025 at 6:41 AM
Jarred Gillette, et al.: BASS.L. Near-infrared Data Release 3: A Spectral Atlas and Characterization of AGN https://arxiv.org/abs/2512.20702 https://arxiv.org/pdf/2512.20702 https://arxiv.org/html/2512.20702
[2025-12-25 Thu (UTC), 3 new articles found for astro-phGA Astrophysics of Galaxies]
December 25, 2025 at 6:41 AM
[2025-12-25 Thu (UTC), 3 new articles found for astro-phGA Astrophysics of Galaxies]
Reposted by arXiv astro-ph.GA Astrophysics of Galaxies
M. Navabi, R. Carrera, N. E. D. No\"el, C. Gallart, E. Pancino, M. De Leo: Revisiting the near infrared Calcium triplet as metallicity indicator https://arxiv.org/abs/2512.20574 https://arxiv.org/pdf/2512.20574 https://arxiv.org/html/2512.20574
December 24, 2025 at 6:42 AM
M. Navabi, R. Carrera, N. E. D. No\"el, C. Gallart, E. Pancino, M. De Leo: Revisiting the near infrared Calcium triplet as metallicity indicator https://arxiv.org/abs/2512.20574 https://arxiv.org/pdf/2512.20574 https://arxiv.org/html/2512.20574
Reposted by arXiv astro-ph.GA Astrophysics of Galaxies
Vuli\'c, Smol\v{c}i\'c, Gozaliasl, Delvecchio, Finoguenov: A multiwavelength study of an early galaxy group merger in COSMOS revealed by two tailed radio galaxies at z = 0.35 https://arxiv.org/abs/2512.19792 https://arxiv.org/pdf/2512.19792 https://arxiv.org/html/2512.19792
December 24, 2025 at 6:41 AM
Vuli\'c, Smol\v{c}i\'c, Gozaliasl, Delvecchio, Finoguenov: A multiwavelength study of an early galaxy group merger in COSMOS revealed by two tailed radio galaxies at z = 0.35 https://arxiv.org/abs/2512.19792 https://arxiv.org/pdf/2512.19792 https://arxiv.org/html/2512.19792
Reposted by arXiv astro-ph.GA Astrophysics of Galaxies
Ben Jacobson-Bell, Steve Croft, Ellie White, Andrew P. V. Siemion, Matthew Lebofsky, David H. E. MacMahon: Breakthrough Listen Observations of 3I/ATLAS with the Green Bank Telescope at 1-12 GHz https://arxiv.org/abs/2512.19763 https://arxiv.org/pdf/2512.19763 https://arxiv.org/html/2512.19763
December 24, 2025 at 6:41 AM
Ben Jacobson-Bell, Steve Croft, Ellie White, Andrew P. V. Siemion, Matthew Lebofsky, David H. E. MacMahon: Breakthrough Listen Observations of 3I/ATLAS with the Green Bank Telescope at 1-12 GHz https://arxiv.org/abs/2512.19763 https://arxiv.org/pdf/2512.19763 https://arxiv.org/html/2512.19763
Vahid Asadi, Akram Hasani Zonoozi, Hosein Haghi: Machine Learning vs. SED-Fitting: A Comparative Analysis of Accuracy in Stellar Mass Estimation https://arxiv.org/abs/2512.20544 https://arxiv.org/pdf/2512.20544 https://arxiv.org/html/2512.20544
December 24, 2025 at 6:41 AM
Vahid Asadi, Akram Hasani Zonoozi, Hosein Haghi: Machine Learning vs. SED-Fitting: A Comparative Analysis of Accuracy in Stellar Mass Estimation https://arxiv.org/abs/2512.20544 https://arxiv.org/pdf/2512.20544 https://arxiv.org/html/2512.20544
Beatrice Nyiransengiyumva, Mirjana Povic, Pheneas Nkundabakura, Tom Mutabazi, Antoine Mahoro: The impact of selection criteria on the properties of green valley galaxies https://arxiv.org/abs/2512.20379 https://arxiv.org/pdf/2512.20379 https://arxiv.org/html/2512.20379
December 24, 2025 at 6:41 AM
Beatrice Nyiransengiyumva, Mirjana Povic, Pheneas Nkundabakura, Tom Mutabazi, Antoine Mahoro: The impact of selection criteria on the properties of green valley galaxies https://arxiv.org/abs/2512.20379 https://arxiv.org/pdf/2512.20379 https://arxiv.org/html/2512.20379
Chen, Garcia, Li, Grasha, Wisnioski, Torrey, Remus, Kimmig, Battisti, Buder: How Mergers and Flybys Shape Azimuthal Age Patterns in Spiral Galaxies https://arxiv.org/abs/2512.20241 https://arxiv.org/pdf/2512.20241 https://arxiv.org/html/2512.20241
December 24, 2025 at 6:41 AM
Chen, Garcia, Li, Grasha, Wisnioski, Torrey, Remus, Kimmig, Battisti, Buder: How Mergers and Flybys Shape Azimuthal Age Patterns in Spiral Galaxies https://arxiv.org/abs/2512.20241 https://arxiv.org/pdf/2512.20241 https://arxiv.org/html/2512.20241
Himanshu Verma, Priyanka Sarmah, Joseph Silk, Kingman Cheung: Microlensing Black Hole Shadows-II: Constraining Primordial Black Hole Dark Matter using the photon rings of M87 and Sgr A* https://arxiv.org/abs/2512.20037 https://arxiv.org/pdf/2512.20037 https://arxiv.org/html/2512.20037
December 24, 2025 at 6:41 AM
Himanshu Verma, Priyanka Sarmah, Joseph Silk, Kingman Cheung: Microlensing Black Hole Shadows-II: Constraining Primordial Black Hole Dark Matter using the photon rings of M87 and Sgr A* https://arxiv.org/abs/2512.20037 https://arxiv.org/pdf/2512.20037 https://arxiv.org/html/2512.20037
Rivera-Thorsen, Le Reste, Hayes, Flury, Saldana-Lopez, Welch, Choe, Sharon, Kim, Owens, Solhaug, Dahle: Lyman Continuum escaping from in-situ formed stars in a tidal bridge at z = 3 https://arxiv.org/abs/2512.19967 https://arxiv.org/pdf/2512.19967 https://arxiv.org/html/2512.19967
December 24, 2025 at 6:41 AM
Rivera-Thorsen, Le Reste, Hayes, Flury, Saldana-Lopez, Welch, Choe, Sharon, Kim, Owens, Solhaug, Dahle: Lyman Continuum escaping from in-situ formed stars in a tidal bridge at z = 3 https://arxiv.org/abs/2512.19967 https://arxiv.org/pdf/2512.19967 https://arxiv.org/html/2512.19967
A. Lazarian, Yue Hu, D. Pogosyan: Obtaining Magnetization of Super-Alfv\'enic Turbulence with the Structure Functions of Gradient Directions https://arxiv.org/abs/2512.19816 https://arxiv.org/pdf/2512.19816 https://arxiv.org/html/2512.19816
December 24, 2025 at 6:41 AM
A. Lazarian, Yue Hu, D. Pogosyan: Obtaining Magnetization of Super-Alfv\'enic Turbulence with the Structure Functions of Gradient Directions https://arxiv.org/abs/2512.19816 https://arxiv.org/pdf/2512.19816 https://arxiv.org/html/2512.19816
Yoo, Chun, Ko, Shin, Sabiu, Lee, Seon, Kim, Rhee, Hong, Byun, Kim, Chun, Park, Yoon, Shin: K-DRIFT Science Theme: Illuminating the Next Era of Galaxy Cluster Science https://arxiv.org/abs/2512.19787 https://arxiv.org/pdf/2512.19787 https://arxiv.org/html/2512.19787
December 24, 2025 at 6:41 AM
Yoo, Chun, Ko, Shin, Sabiu, Lee, Seon, Kim, Rhee, Hong, Byun, Kim, Chun, Park, Yoon, Shin: K-DRIFT Science Theme: Illuminating the Next Era of Galaxy Cluster Science https://arxiv.org/abs/2512.19787 https://arxiv.org/pdf/2512.19787 https://arxiv.org/html/2512.19787
[2025-12-24 Wed (UTC), 7 new articles found for astro-phGA Astrophysics of Galaxies]
December 24, 2025 at 6:41 AM
[2025-12-24 Wed (UTC), 7 new articles found for astro-phGA Astrophysics of Galaxies]
Reposted by arXiv astro-ph.GA Astrophysics of Galaxies
Valerio De Luca, Loris Del Grosso, Gabriele Franciolini, Konstantinos Kritos, Emanuele Berti, Daniel D'Orazio, Joseph Silk: A cosmologist's take on Little Red Dots https://arxiv.org/abs/2512.19666 https://arxiv.org/pdf/2512.19666 https://arxiv.org/html/2512.19666
December 23, 2025 at 6:41 AM
Valerio De Luca, Loris Del Grosso, Gabriele Franciolini, Konstantinos Kritos, Emanuele Berti, Daniel D'Orazio, Joseph Silk: A cosmologist's take on Little Red Dots https://arxiv.org/abs/2512.19666 https://arxiv.org/pdf/2512.19666 https://arxiv.org/html/2512.19666