The Daily Brew
Selected astro-ph abstracts for Wednesday 2025 September 24
- Are X-Ray Detected Active Galactic Nuclei in Dwarf Galaxies Gamma-Ray Bright?
Milena Crnogor\v{c}evi\'c, Tim Linden, Annika H. G. Peter
[ arXiv:2509.18239 | PDF File ]
- Numerical Simulations Confirm Wave-Induced Shear Mixing in Stellar Interiors
A. Varghese, R. P. Ratnasingam, L. Ram\'irez-Galeano, S. Mathis, T. M. Rogers
[ arXiv:2509.18244 | PDF File ]
- Electrons Everywhere, All at Once: A Novel kSZ Estimator for Electron-Electron Correlations
Neha Anil Kumar, Mesut \c{C}al{\i}\c{s}kan, Selim C. Hotinli, Kendrick Smith, Marc Kamionkowski
[ arXiv:2509.18249 | PDF File ]
- Exploring the impact of AGN feedback model variations on the Lyman-$\alpha$ Forest Flux Power Spectrum
Megan Pirecki, Megan Taylor Tillman, Blakesley Burkhart, Stephanie Tonnesen, Simeon Bird
[ arXiv:2509.18260 | PDF File ]
- The Growth of Dust in Galaxies in the First Billion Years with Applications to Blue Monsters
Desika Narayanan, Paul Torrey, Daniel Stark, John Chisholm, Steven Finkelstein, Alex Garcia, Jessica Kelley-Derzon, Federico Marinacci, Laura Sales, Ethan Savitch, et al. [11 co-authors]
[ arXiv:2509.18266 | PDF File ]
- The JWST EXCELS survey: Insights into the nature of quenching at cosmic noon
Maya Skarbinski, Kate Rowlands, Katherine Alatalo, Vivienne Wild, Adam C. Carnall, Omar Almaini, David Maltby, Thomas de Lisle, Timothy Heckman, Ryan Begley, et al. [21 co-authors]
[ arXiv:2509.18278 | PDF File ]
- Simulating Image Coaddition with the Nancy Grace Roman Space Telescope. IV. Hyperparameter Optimization and Experimental Features
Kaili Cao, Christopher M. Hirata, Katherine Laliotis, Masaya Yamamoto, Emily Macbeth, M. A. Troxel
[ arXiv:2509.18286 | PDF File ]
- Lyman-alpha emission at the end of reionization: line strengths and profiles from MMT and JWST observations at z~5-6
Gonzalo Prieto-Lyon, Charlotte A. Mason, Victoria Strait, Gabriel Brammer, Rohan P. Naidu, Romain A. Meyer, Pascal Oesch, Sandro Tacchella, Alba Covelo-Paz, Emma Giovinazzo, et al. [10 co-authors]
[ arXiv:2509.18302 | PDF File ]
- A Comprehensive Analysis of Three Microlensing Planet Candidates with the Planet/Binary Degeneracy
Jiyuan Zhang, Weicheng Zang, Yoon-Hyun Ryu, Takahiro Sumi, Andrzej Udalski, Shude Mao, Michael D. Albrow, Sun-Ju Chung, Andrew Gould, Cheongho Han, et al. [67 co-authors]
[ arXiv:2509.18345 | PDF File ]
- The Metallicity Dependence of PAH Emission in Galaxies II: Insights from JWST/NIRCam Imaging of the Smallest Dust Grains in M101
Cory M. Whitcomb, J. -D. T. Smith, Elizabeth Tarantino, Karin Sandstrom, Thomas S. -Y. Lai, Lee Armus, Alberto Bolatto, Martha Boyer, Daniel A. Dale, Bruce T. Draine, et al. [13 co-authors]
[ arXiv:2509.18347 | PDF File ]
- TOI-2155b: a high-mass brown dwarf near the hydrogen burning mass limit from the TESS mission
Md Redyan Ahmed, Tansu Daylan, Theron W. Carmichael, Sarah L. Casewell, Anita Hafner, Jaime A. Alvarado-Montes, Allyson Bieryla, Samuel N. Quinn, Michael Calkins, Karen A. Collins, et al. [16 co-authors]
[ arXiv:2509.18503 | PDF File ]
- Cosmic dipole tensions: confronting the Cosmic Microwave Background with infrared and radio populations of cosmological sources
Mali Land-Strykowski, Geraint F. Lewis, Tara Murphy
[ arXiv:2509.18689 | PDF File ]
- Biasing from galaxy trough and peak profiles with the DES Y3 redMaGiC galaxies and the weak lensing mass map
Q. Hang, N. Jeffrey, L. Whiteway, O. Lahav, J. Williamson, M. Gatti, J. DeRose, A. Kovacs, A. Alarcon, A. Amon, et al. [85 co-authors]
[ arXiv:2509.18967 | PDF File ]
- Momentum transfer coefficient constraints for the 2024 PDC25 Hypothetical Asteroid Impact Scenario
Christoph M. Sch\"afer, Uri Malamud, Tamir Manoach, Hagai B. Perets
[ arXiv:2509.19000 | PDF File ]
- Recalibration of the H$\alpha$ surface brightness-radius relation for planetary nebulae using Gaia DR3: new distances and the Milky Way oxygen radial gradient
Oscar Cavichia, Hektor Monteiro, Adalberto R. da Cunha-Silva, Walter J. Maciel, Andr\'e F. S. Cardoso
[ arXiv:2509.19239 | PDF File ]
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