The Daily Brew
Selected astro-ph abstracts for Monday 2025 September 8
- The Landscape of Collapsar Outflows: Structure, Signatures and Origins of Einstein Probe Relativistic Supernova Transients
Ore Gottlieb
[ arXiv:2509.04551 | PDF File ]
- Wide binaries in an ultra-faint dwarf galaxy: discovery, population modeling, and a nail in the coffin of primordial black hole dark matter
Cheyanne Shariat, Kareem El-Badry, Mario Gennaro, Keyi Ding, Joshua D. Simon, Roberto J. Avila, Annalisa Calamida, Santi Cassisi, Matteo Correnti, Daniel R. Weisz, et al. [26 co-authors]
[ arXiv:2509.04555 | PDF File ]
- The orbital anisotropy profile of the Gaia-Sausage/Enceladus accretion remnant
James M. M. Lane, Jo Bovy
[ arXiv:2509.04557 | PDF File ]
- A carbon-rich atmosphere on a windy pulsar planet
Michael Zhang, Maya Beleznay, Timothy D. Brandt, Roger W. Romani, Peter Gao, Hayley Beltz, Matthew Bailes, Matthew C. Nixon, Jacob L. Bean, Thaddeus D. Komacek, et al. [19 co-authors]
[ arXiv:2509.04558 | PDF File ]
- X-ray investigation of possible super-Eddington accretion in a radio-loud quasar at $z=6.13$
L. Ighina, A. Caccianiga, T. Connor, A. Moretti, F. Pacucci, C. Reynolds, J. Afonso, B. Arsioli, S. Belladitta, J. W. Broderick, et al. [21 co-authors]
[ arXiv:2509.04559 | PDF File ]
- SDSS-V LVM: Detectability of Wolf-Rayet stars and their He II ionizing flux in low-metallicity environments I. The weak-lined, early-type WN3 stars in the SMC
G. Gonz\'alez-Tor\`a, A. A. C. Sander, E. Egorova, R. R. Lefever, V. Ramachandran, O. V. Egorov, J. Josiek, E. C. Sch\"osser, M. Bernini-Peron, K. Kreckel, et al. [20 co-authors]
[ arXiv:2509.04569 | PDF File ]
- Gravitational waves reveal the pair-instability mass gap and constrain nuclear burning in massive stars
Fabio Antonini, Isobel Romero-Shaw, Thomas Callister, Fani Dosopoulou, Debatri Chattopadhyay, Mark Gieles, Michela Mapelli
[ arXiv:2509.04637 | PDF File ]
- On the connection between nitrogen-enhanced field stars and the Galactic globular clusters
Sarah G. Kane, Vasily Belokurov, Stephanie Monty, Holger Baumgardt, Carrie Filion, Andrey Kravtsov, GyuChul Myeong, HanYuan Zhang, Elana Kane
[ arXiv:2509.04659 | PDF File ]
- Resolving Emission from Small Dust Grains in the Blue Compact Dwarf II Zw 40 with JWST
Thomas S. -Y. Lai, Sara Duval, J. D. T. Smith, Lee Armus, Adolf N. Witt, Karin Sandstrom, Elizabeth Tarantino, Shunsuke Baba, Alberto Bolatto, Grant P. Donnelly, et al. [17 co-authors]
[ arXiv:2509.04662 | PDF File ]
- SN 2022acko and the Properties of its Red Supergiant Progenitor: Direct Detection, Light Curves, and Nebular Spectroscopy
Gabriel Teixeira, Charlie D. Kilpatrick, Cl\'ecio R. Bom, Andr\'e Santos, Phelipe Darc, Katie Auchettl, \'Alvaro \'Alvarez-Candal, Ryan J. Foley, Pedro K. Humire, Anthony L. Piro, et al. [14 co-authors]
[ arXiv:2509.04707 | PDF File ]
- Observation of an Accreting Planetary-Mass Companion with Signs of Disk-Disk Interaction in Orion
Emilie Vila, Paul Amiot, Olivier Bern\'e, Ilane Schroetter, Thomas Haworth, Peter Zeidler, Christiaan Boersma, Jan Cami, Asuncion Fuente, Javier R. Goicoechea, et al. [13 co-authors]
[ arXiv:2509.04944 | PDF File ]
- Deep polarimetry study reveals double ring ORC-like structures
Sam Taziaux, Dominik J. Bomans, Christopher J. Riseley, Alec J. M. Thomson, Ray P. Norris, Aritra Basu, George H. Heald, Timothy J. Galvin, Bj\"orn Adebahr, Miroslav D. Filipovi\'c, et al. [12 co-authors]
[ arXiv:2509.04981 | PDF File ]
- s-process Enriched Post-AGB Star J003643.94-723722.1 in the SMC with an Extreme C/O Ratio and the First Precise Detection of Lead
Meghna Menon, Devika Kamath, Maksym Mohorian, Anish M. Amarsi, Diego Vescovi, Sergio Cristallo, Amanda Karakas, Hans Van Winckel, Paolo Ventura
[ arXiv:2509.05015 | PDF File ]
- TOI-1743 b, TOI-5799 b, TOI-5799 c and TOI-6223 b: TESS discovery and validation of four super-Earth to Neptune-sized planets around M dwarfs
S. Yal\c{c}{\i}nkaya, K. Barkaoui, \"O. Ba\c{s}t\"urk, M. Gillon, F. J. Pozuelos, M. Timmermans, B. V. Rackham, A. J. Burgasser, P. Mistry, A. Pel\'aez-Torres, et al. [64 co-authors]
[ arXiv:2509.05038 | PDF File ]
- Deep-Field Analytical Calibration
Andy Park, Xiangchong Li, Rachel Mandelbaum, Matthew Becker
[ arXiv:2509.05152 | PDF File ]
- The diverse quenching pathways of post-starburst galaxies in SDSS-IV MaNGA
Ho-Hin Leung, Vivienne Wild, Michail Papathomas, Adam C. Carnall, Yanmei Chen
[ arXiv:2509.05172 | PDF File ]
- A milliarcsecond localization associates FRB 20190417A with a compact, luminous persistent radio source and an extreme magneto-ionic environment
Alexandra M. Moroianu, Shivani Bhandari, Maria R. Drout, Jason W. T. Hessels, Dant\'e M. Hewitt, Franz Kirsten, Benito Marcote, Ziggy Pleunis, Mark P. Snelders, Navin Sridhar, et al. [40 co-authors]
[ arXiv:2509.05174 | PDF File ]
- Extreme Negative Polarisation of New Interstellar Comet 3I/ATLAS
Zuri Gray, Stefano Bagnulo, Galin Borisov, Yuna G. Kwon, Alberto Cellino, Ludmilla Kolokolova, Rosemary C. Dorsey, Grigori Fedorets, Mikael Granvik, Eric MacLennan, et al. [15 co-authors]
[ arXiv:2509.05181 | PDF File ]
- The solar sulphur abundance in view of large-scale atomic structure calculations and 3D non-LTE models
A. M. Amarsi, W. Li, N. Grevesse, A. J. G. Jurewicz
[ arXiv:2509.05225 | PDF File ]
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