The Daily Brew
Selected astro-ph abstracts for Thursday 2025 September 18
- Chemical decoding of kinematic substructures in the Galactic halo
A. Mori, P. Di Matteo, S. Salvadori, M. Mondelin, S. Khoperskov, M. Haywood, A. Mastrobuono-Battisti
[ arXiv:2509.13408 | PDF File ]
- Red giant asteroseismic binaries in the Kepler field
Francisca Espinoza-Rojas, Nathalie Theme{\ss}l, Saskia Hekker
[ arXiv:2509.13412 | PDF File ]
- Gaia Barium Dwarfs and Their Ostensibly Ordinary Counterparts
Param Rekhi, Sahar Shahaf, Sagi Ben-Ami, Na'ama Hallakoun, Johanna M\"uller-Horn, Silvia Toonen, Hans-Walter Rix
[ arXiv:2509.13413 | PDF File ]
- Using Neural Emulators and Hamiltonian Monte Carlo to constrain the Epoch of Reionization's History with the Ly$\alpha$ Forest Power Spectrum
Diego Gonz\'alez-Hern\'andez, Caitlin Doughty, Molly Wolfson, Joseph F. Hennawi, Zhenyu Jin
[ arXiv:2509.13498 | PDF File ]
- Astrometric Methods for Detecting Exomoons Orbiting Imaged Exoplanets: Prospects for Detecting Moons Orbiting a Giant Planet in $\alpha$ Centauri A's Habitable Zone
Kevin Wagner, Ewan Douglas, Steve Ertel, Kyran Grattan, S. Pete Worden, Aniket Sanghi, Billy Quarles, Charles Beichman
[ arXiv:2509.13513 | PDF File ]
- Aeos is Mixing it Up: The (In)homogeneity of Metal Mixing Following Population III Star Formation
Jennifer Mead, Kaley Brauer, Greg L. Bryan, Mordecai-Mark Mac Low, Alexander P. Ji, John H. Wise, Eric P. Andersson, Anna Frebel, Andrew Emerick, Benoit C\^ot\'e
[ arXiv:2509.13580 | PDF File ]
- DESI DR1 Ly$\alpha$ 1D power spectrum: Validation of estimators
N. G. Kara\c{c}ayl{\i}, C. Ravoux, P. Martini, J. M. Le Goff, E. Armengaud, M. Abdul-Karim, J. Aguilar, S. Ahlen, A. Anand, S. BenZvi, et al. [55 co-authors]
[ arXiv:2509.13593 | PDF File ]
- Polycyclic aromatic hydrocarbons destruction in star-forming regions across 42 nearby galaxies
Oleg V. Egorov, Adam K. Leroy, Karin Sandstrom, Kathryn Kreckel, Dalya Baron, Francesco Belfiore, Ryan Chown, Jessica Sutter, M\'ed\'eric Boquien, Mar Canal i Saguer, et al. [32 co-authors]
[ arXiv:2509.13845 | PDF File ]
- Improving cosmological reach of a gravitational wave observatory using Deep Loop Shaping
Jonas Buchli, Brendan Tracey, Tomislav Andric, Christopher Wipf, Yu Him Justin Chiu, Matthias Lochbrunner, Craig Donner, Rana X. Adhikari, Jan Harms, Iain Barr, et al. [30 co-authors]
[ arXiv:2509.14016 | PDF File ]
- A Pearl in the Shell: an ultra-compact dwarf within the tidal debris surrounding spiral galaxy NGC 7531
David Mart\'inez-Delgado, Aaron J. Romanowsky, Yimeng Tang, Joanna D. Sakowska, Denis Erkal, Juan Mir\'o-Carretero, Giuseppe Donatiello, Sepideh Eskandarlou, Mark Hanson, Dustin Lang
[ arXiv:2509.14038 | PDF File ]
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