The Daily Brew
Selected astro-ph abstracts for Tuesday 2025 August 26
- Estimating the Local Hubble Parameter from the Thermal Evolution of Earth and Mars
Yurii V. Dumin, Elizaveta G. Khramova, Ludmila M. Svirskaya, Eugen S. Savinykh
[ arXiv:2508.16694 | PDF File ]
- Optical Spectroscopy Reveals Hidden Neutron-capture Elemental Abundance Differences among APOGEE-identified Chemical Doppelg\"angers
Catherine Manea, Melissa Ness, Keith Hawkins, Greg Zeimann, David W. Hogg, Carrie Filion, Emily J. Griffith, Kathryn Johnston, Andrew Casey, Zoe Hackshaw, et al. [11 co-authors]
[ arXiv:2508.16717 | PDF File ]
- Ab Initio Entropy Calculations of Water Predict the Interiors of Uranus and Neptune to be 15-30% Colder than Previous Models
Burkhard Militzer
[ arXiv:2508.16754 | PDF File ]
- Soot Planets instead of Water Worlds
Jie Li, Edwin A. Bergin, Marc M. Hirschmann, Geoffrey A. Blake, Fred J. Ciesla, Eliza M. -R. Kempton
[ arXiv:2508.16781 | PDF File ]
- Technosignature Searches of Interstellar Objects
James R. A. Davenport, Sofia Z. Sheikh, Steve Croft, Brian C. Lacki, Jason T. Wright, Chris Lintott, Adam Frank, T. Joseph W. Lazio, Colin Orion Chandler, Andrew P. V. Siemion, et al. [19 co-authors]
[ arXiv:2508.16825 | PDF File ]
- GeV-TeV Connections in Galaxies: Evolutionary Signatures from Pulsars in Globular Clusters
Ellis R. Owen, Yoshiyuki Inoue, Chung-Yue Hui, Tatsuki Fujiwara, Albert K. H. Kong
[ arXiv:2508.16925 | PDF File ]
- TheUse of Conditional Variational Autoencoders in Generating Stellar Spectra
Marwan Gebran, Ian Bentley
[ arXiv:2508.17059 | PDF File ]
- Gravitational Instability and Fragmentation in Collapsar Disks Supports the Formation of Sub-Solar Neutron Stars
Yi-Xian Chen, Brian D. Metzger
[ arXiv:2508.17183 | PDF File ]
- XRISM reveals a variable, multi-phase outflow-inflow structure during the X-ray obscured 2024 outburst of the black hole transient V4641 Sgr
Maxime Parra, Megumi Shidatsu, Ryota Tomaru, Chris Done, Teo Mu\~noz-Darias, Montserrat Armas Padilla, Shoji Ogawa, Alessio Marino, Noa Grollimund, Stephane Corbel, et al. [25 co-authors]
[ arXiv:2508.17541 | PDF File ]
- The Impact of Axion-Like Particles on Late Stellar Evolution From Intermediate-Mass Stars to core-collapse Supernova Progenitors
Inmacolata Dom\'inguez, Oscar Straniero, Luciano Piersanti, Maurizio Giannotti, Alessandro Mirizzi
[ arXiv:2508.17779 | PDF File ]
- All-Sky Imaging with Vector Sensor Interferometry
Ekaterina Kononov (Lincoln Laboratory), Mary Knapp (MIT Haystack Observatory)
[ arXiv:2508.18046 | PDF File ]
- Timing Mass of the Local Group
Louis E. Strigari
[ arXiv:2508.18061 | PDF File ]
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