The Daily Brew
Selected astro-ph abstracts for Wednesday 2025 June 18
- Leo I: the classical dwarf spheroidal galaxy with the highest dark-matter density
R. Pascale, C. Nipoti, F. Calura, A. Della Croce
[ arXiv:2506.13847 | PDF File ]
- Spectroscopic Ultraluminous Ly-alpha Luminosity Functions at z = 5.7 and z = 6.6 from HEROES: Evidence for Ionized Bubbles
A. J. Taylor, A. J. Barger, L. L. Cowie, E. M. Hu, A. Songaila
[ arXiv:2506.13854 | PDF File ]
- Not-quite-primordial black holes
Wenzer Qin, Soubhik Kumar, Priyamvada Natarajan, Neal Weiner
[ arXiv:2506.13858 | PDF File ]
- Feature Intensity Mapping: Polycyclic Aromatic Hydrocarbon Emission from All Galaxies Across Cosmic Time
Yun-Ting Cheng, Brandon S. Hensley, Thomas S. -Y. Lai
[ arXiv:2506.13863 | PDF File ]
- Deep learning inference with the Event Horizon Telescope III. Zingularity results from the 2017 observations and predictions for future array expansions
M. Janssen, C. -k. Chan, J. Davelaar, M. Wielgus
[ arXiv:2506.13877 | PDF File ]
- Limits to Extracting Neutron-Star Physics Constraints from NICER Pulse Profiles
Tolga Guver, Dimitrios Psaltis, Feryal Ozel, Tong Zhao
[ arXiv:2506.13879 | PDF File ]
- Rotational Variables: Kepler Versus ASAS-SN
Jack Stethem (Department of Astronomy, The Ohio State University), Christopher S. Kochanek (Department of Astronomy, The Ohio State University, Center for Cosmology and AstroParticle Physics, The Ohio State University), Anya Phillips (Center for Astrophysics - Harvard and Smithsonian), Lyra Cao (Department of Physics and Astronomy, Vanderbilt University), Marc Pinsonneault (Department of Astronomy, et al. [12 co-authors]
[ arXiv:2506.13919 | PDF File ]
- MeerKAT HI observations of Low Surface Brightness/Ultradiffuse Galaxy Candidates Projected around Two Southern Loose Groups
Chandreyee Sengupta, Tom C. Scott, Hao Chen, Hyein Yoon, Yogesh Chandola, Mengtian Li, Gyula I. G. J\'ozsa, O. Ivy Wong, Yin-Zhe Ma, Patricio Lagos, et al. [11 co-authors]
[ arXiv:2506.14005 | PDF File ]
- Detecting fast-variation pulsations in solar hard X-ray and radio emissions
Dong Li
[ arXiv:2506.14433 | PDF File ]
- Chemical Signatures of Population III Stars in Damped Lyman-$\alpha$ Absorption Systems at $z \approx 6$
Eli Visbal, Greg L. Bryan, Zoltan Haiman
[ arXiv:2506.14482 | PDF File ]
- The Future of Solar modelling: requirements for a new generation of solar models
Gael Buldgen, Gloria. Canocchi, Arthur. Le Saux, Vladimir A. Baturin, Regner Trampedach, Anna V. Oreshina, Sergey V. Ayukov, Anil Pradhan, Jean-Christophe Pain, Masanobu Kunitomo, et al. [24 co-authors]
[ arXiv:2506.14514 | PDF File ]
- BEBOP VII. SOPHIE discovery of BEBOP-3b, a circumbinary giant planet on an eccentric orbit
Thomas A. Baycroft, Alexandre Santerne, Amaury H. M. J. Triaud, Neda Heidari, Daniel Sebastian, Yasmin T. Davis, Alexandre C. M. Correia, Lalitha Sairam, Alix V. Freckelton, Aleyna Adamson, et al. [23 co-authors]
[ arXiv:2506.14615 | PDF File ]
- Sulphur abundances in star-forming regions from optical emission lines: A new approach based on photoionization models consistent with the direct method
Enrique P\'erez-Montero, Borja P\'erez-D\'iaz, Jos\'e M. V\'ilchez, Igor A. Zinchenko, Asier Castrillo, Marta Gavil\'an, Sandra Zamora, \'Angeles I. D\'iaz
[ arXiv:2506.14736 | PDF File ]
- Technosignature Searches with Real-time Alert Brokers
Eleanor M. Gallay, James R. A. Davenport, Steve Croft
[ arXiv:2506.14744 | PDF File ]
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