The Daily Brew
Selected astro-ph abstracts for Thursday 2026 August 27
- Black hole astrometric binaries in the Roman Galactic Bulge Time Domain Survey
Casey Y. Lam, Jessica R. Lu, Kareem El-Badry, Anil Seth, Joshua D. Simon, Natasha S. Abrams, Andrea Bellini, Matthew W. Hosek Jr., Peter McGill
[ arXiv:2608.24998 | PDF File ]
- EncoTESS: Age-Sensitive Encodings from Raw TESS Light Curves
Phil R. Van-Lane (David A. Dunlap Department of Astronomy and Astrophysics, University of Toronto, Dunlap Institute for Astronomy and Astrophysics, University of Toronto, Department of Astronomy and Astrophysics, University of California San Diego), Joshua S. Speagle (David A. Dunlap Department of Astronomy and Astrophysics, University of Toronto, Department of Statistical Sciences, University of Toronto, et al. [25 co-authors]
[ arXiv:2608.25019 | PDF File ]
- Kepler-50: Two Planets in Close Resonance Perturbed by a Non-transiting Planet
Daniel Jontof-Hutter, Jason F. Rowe, Jack J. Lissauer, Daniel C. Fabrycky
[ arXiv:2608.25035 | PDF File ]
- Tracing Galaxy Bias Through the Cosmic Web: The Role of Filaments
Constanza A. Soto-Su\'arez, Antonio D. Montero-Dorta, Daniela Gal\'arraga-Espinosa, Ignacio G. Alfaro, Andr\'es Balaguera-Antol\'inez, Ravi K. Sheth, Pablo L\'opez
[ arXiv:2608.25060 | PDF File ]
- ABYSS. IV. Identifying signatures of stellar youth in APOGEE spectra
Valentina Bonilla Villalobos, Marina Kounkel, Joseph Mullen, Eleonora Zari, Alexandre Roman-Lopes, Keivan Stassun, Ricardo L\'opez-Valdivia, Jinyoung S. Kim, Mojgan Aghakhanloo, Facundo P\'erez Paolino, et al. [11 co-authors]
[ arXiv:2608.25170 | PDF File ]
- Discovery and Characterization of the TOI-4468 Planetary System: A Transiting Hot Jupiter With a Lone Nearby Outer Companion
Joseph R. Livesey, Benjamin J. Hord, Juliette Becker, Andrew Vanderburg, Joseph E. Rodriguez, Elise Koo, Chelsea X. Huang, Gudmundur Stef\'ansson, Karen A. Collins, Ivan A. Strakhov, et al. [30 co-authors]
[ arXiv:2608.25208 | PDF File ]
- Constraining gamma-ray burst viewing angles with Swift/XRT afterglow light curves
Cheng-Jie Sun, Shuang-Xi Yi, Lin Zhou, Yuan-Chuan Zou, Yu-Peng Yang, Si-Ji Xin, Yan-Kun Qu, Wen-Long Zhang, Fa-Yin Wang
[ arXiv:2608.25313 | PDF File ]
- Assessing the Climate and Habitability of Tidally Locked Rocky Exoplanets
Erica Bisesi, Giuseppe Murante, Jost von Hardenberg, Jos\'e A. Caballero, Michele Maris, Daniela Billi, Nicoletta La Rocca, Laura Silva
[ arXiv:2608.25451 | PDF File ]
- Ultraluminous X-ray sources in the first eROSITA survey I. Candidate catalogs
P. Weber (Dr. Karl Remeis-Sternwarte and Erlangen Centre for Astroparticle Physics, Friedrich-Alexander Universit\"at Erlangen-N\"urnberg), T. P. Roberts (Centre for Extragalactic Astronomy & Dept of Physics, Durham University), S. H\"ammerich (Dr. Karl Remeis-Sternwarte and Erlangen Centre for Astroparticle Physics, Friedrich-Alexander Universit\"at Erlangen-N\"urnberg), E. Kyritsis (Physics Department, & Institute of Theoretical and Computational Physics, Institute of Astrophysics, Foundation for Research and Technology-Hellas, et al. [63 co-authors]
[ arXiv:2608.25620 | PDF File ]
- Distinguishing cold and self-interacting dark matter through topological analysis
Adrian Szpilfidel, Clotilde Laigle, Pierre Boldrini, Moritz Fischer, Dmitri Pogosyan
[ arXiv:2608.25632 | PDF File ]
- The Isotopic and Elemental Abundances of Planet-Host Star TRAPPIST-1
Dar\'io Gonz\'alez Picos, Ian J. M. Crossfield, David Coria, Joshua Lothringer, Eric Gaidos, Elisabeth A. C. Mills, Sam de Regt, Donatella Romano, Ignas Snellen
[ arXiv:2608.26097 | PDF File ]
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