The Daily Brew
Selected astro-ph abstracts for Wednesday 2025 February 12
- The New Science of Unidentified Aerospace-Undersea Phenomena (UAP)
Kevin H. Knuth (Dept. of Physics, Univ. at Albany), Philippe Ailleris (AIAA UAP Community Of Interest Steering Group), Hussein Ali Agrama (Dept. of Anthropolgy, Univ. of Chicago, Chicago, IL USA), Eamonn Ansbro (Space Exploration, Ltd., Boyle, et al. [79 co-authors]
[ arXiv:2502.06794 | PDF File ]
- Evolving dark energy models: Current and forecast constraints
Anowar J. Shajib, Joshua A. Frieman
[ arXiv:2502.06929 | PDF File ]
- Searching for Inflationary Physics with the CMB Trispectrum: 3. Constraints from Planck
Oliver H. E. Philcox
[ arXiv:2502.06931 | PDF File ]
- Observational Constraints on Cool Gas Clouds in M82's Starburst-Driven Outflow
Sebastian Lopez, Laura A. Lopez, Todd A. Thompson, Adam K. Leroy, Alberto D. Bolatto
[ arXiv:2502.06934 | PDF File ]
- A comparison of abundance analyses of first generation stars in multiple populations in 47 Tuc and NGC 3201
Eugenio Carretta (INAF-Osservatorio di Astrofisica e Scienza dello Spazio di Bologna), Angela Bragaglia (INAF-Osservatorio di Astrofisica e Scienza dello Spazio di Bologna)
[ arXiv:2502.06941 | PDF File ]
- Cryoscope: A Cryogenic Infrared Survey Telescope
Mansi M. Kasliwal, Nicholas Earley, Roger Smith, Tristan Guillot, Tony Travouillon, Jason Fucik, Lyu Abe, Timothee Greffe, Abdelkrim Agabi, Michael C. B. Ashley, et al. [58 co-authors]
[ arXiv:2502.06950 | PDF File ]
- GEMS JWST: Transmission spectroscopy of TOI-5205b reveals significant stellar contamination and a metal-poor atmosphere
Caleb I. Ca\~nas, Jacob Lustig-Yaeger, Shang-Min Tsai, Simon M\"uller, Ravit Helled, Dana R. Louie, Giannina Guzm\'an Guzm\'an-Caloca, Shubham Kanodia, Peter Gao, Jessica Libby-Roberts, et al. [23 co-authors]
[ arXiv:2502.06966 | PDF File ]
- Properties of Turbulent Convection and Large-Scale Flows in a Rotating F-type Star Revealed by 3D Realistic Radiative Hydrodynamic Simulations
Irina N. Kitiashvili, Alexander G. Kosovichev, Alan A. Wray
[ arXiv:2502.07006 | PDF File ]
- TOI-2015b: a sub-Neptune in strong gravitational interaction with an outer non-transiting planet
K. Barkaoui, J. Korth, E. Gaidos, E. Agol, H. Parviainen, F. J. Pozuelos, E. Palle, N. Narita, S. Grimm, M. Brady, et al. [121 co-authors]
[ arXiv:2502.07074 | PDF File ]
- Expansion-history preferences of DESI and external data
Prakhar Bansal, Dragan Huterer
[ arXiv:2502.07185 | PDF File ]
- Estimate the Mass Escaping Rates of Radius-valley-spanning Planets in TOI-431 System via XUV Evaporation
Xiaoming Jiang, Jonathan H. Jiang, Remo Burn, Zong-Hong Zhu
[ arXiv:2502.07294 | PDF File ]
- Candidate intermediate-mass black hole discovered in an extremely young low-metallicity cluster in the tadpole galaxy KUG 1138+327
Q. Daniel Wang, Juergen Ott
[ arXiv:2502.07304 | PDF File ]
- Exploring the mysterious high-ionization source powering [Ne V] in high-z analog SBS0335-052 E with JWST/MIRI
Matilde Mingozzi, Macarena Garcia Del Valle-Espinosa, Bethan L. James, Ryan J. Rickards Vaught, Matthew Hayes, Ricardo O. Amor\'in, Claus Leitherer, Alessandra Aloisi, Leslie Hunt, David Law, et al. [20 co-authors]
[ arXiv:2502.07662 | PDF File ]
- Geometric Interpretations of the $k$-Nearest Neighbour Distributions
Kwanit Gangopadhyay, Arka Banerjee, Tom Abel
[ arXiv:2502.07713 | PDF File ]
- In Search of the First Stars: An Ultra-Compact and Very Low Metallicity Lyman-$\alpha$ Emitter Deep Within the Epoch of Reionization
Chris J. Willott, Yoshihisa Asada, Kartheik G. Iyer, Jon Judez, Gregor Rihtarsic, Nicholas S. Martis, Ghassan T. E. Sarrouh, Guillaume Desprez, Anishya Harshan, Lamiya Mowla, et al. [18 co-authors]
[ arXiv:2502.07733 | PDF File ]
- A Tentative Detection of a Point Source in the Disk Gap of HD 100546 with VLT/SPHERE-IRDIS Sparse Aperture Masking Interferometry
Dori Blakely, Doug Johnstone, Tomas Stolker, Myriam Benisty, Jens Kammerer, Brodie J. Norfolk, William Thompson, Jean-Philippe Berger
[ arXiv:2502.07759 | PDF File ]
- Discovery of Staircase delta Scuti Variables
Sara Felvus, Eric Hintz
[ arXiv:2502.07761 | PDF File ]
- Statistical Reevaluation of the USP Classification Boundary: Smaller Planets Within 1 Day, Larger Period Ratios Below 2 Days
Armaan V. Goyal, Songhu Wang
[ arXiv:2502.07773 | PDF File ]
- Detectability of dark matter subhalo impacts in Milky Way stellar streams
Junyang Lu, Tongyan Lin, Mukul Sholapurkar, Ana Bonaca
[ arXiv:2502.07781 | PDF File ]
brew.pl Version 2.5.2 [2022-03-22]