The Daily Brew
Selected astro-ph abstracts for Wednesday 2025 April 30
- A forest of gravitational waves in our Galactic Centre
Pau Amaro Seoane, Shao-Dong Zhao
[ arXiv:2504.20147 | PDF File ]
- Systematic KMTNet Planetary Anomaly Search. XII. Complete Sample of 2017 Subprime Field Planets
Yuqian Gui, Weicheng Zang, Ruocheng Zhai, Yoon-Hyun Ryu, Andrzej Udalski, Hongjing Yang, Cheongho Han, Shude Mao, Michael D. Albrow, Sun-Ju Chung, et al. [41 co-authors]
[ arXiv:2504.20155 | PDF File ]
- Microlensing events indicate that super-Earth exoplanets are common in Jupiter-like orbits
Weicheng Zang, Youn Kil Jung, Jennifer C. Yee, Kyu-Ha Hwang, Hongjing Yang, Andrzej Udalski, Takahiro Sumi, Andrew Gould, Shude Mao, Michael D. Albrow, et al. [67 co-authors]
[ arXiv:2504.20158 | PDF File ]
- The chemical enrichment histories across the Milky Way disk
Valeria Cerqui, Misha Haywood, Owain Snaith, Paola Di Matteo, Laia Casamiquela
[ arXiv:2504.20160 | PDF File ]
- The H2 Glow of a Quiescent Molecular Cloud Observed with JWST
Paul F. Goldsmith, Shengzhe Wang, Xin Wang, Raphael Skalidis, Gary A. Fuller, Di Li, Chao-Weo Tsai, Lile Wang, Donghui Quan
[ arXiv:2504.20164 | PDF File ]
- The Cosmic Evolution of CIV Absorbers at $1.4
Abhijeet Anand, J. Aguilar, S. Ahlen, D. Bianchi, A. Brodzeller, D. Brooks, R. Canning, T. Claybaugh, A. Cuceu, A. de la Macorra, et al. [41 co-authors]
[ arXiv:2504.20299 | PDF File ]
- Nearby stellar substructures in the Galactic halo from DESI Milky Way Survey Year 1 Data Release
Bokyoung Kim, Sergey E. Koposov, Ting S. Li, Sophia Lilleengen, Andrew P. Cooper, Andreia Carrillo, Monica Valluri, Alexander H. Riley, Jiwon Jesse Han, Jessica Nicole Aguilar, et al. [43 co-authors]
[ arXiv:2504.20327 | PDF File ]
- Positive neutrino masses with DESI DR2 via matter conversion to dark energy
S. Ahlen, A. Aviles, B. Cartwright, K. S. Croker, W. Elbers, D. Farrah, N. Fernandez, G. Niz, J. Rohlf, G. Tarl\'e, et al. [48 co-authors]
[ arXiv:2504.20338 | PDF File ]
- Discovery of a variable yellow supergiant progenitor for the Type IIb SN 2024abfo
Zexi Niu, Ning-Chen Sun, Justyn R. Maund, Zhen Guo, Wenxiong Li, Meng Sun, Jifeng Liu
[ arXiv:2504.20407 | PDF File ]
- Escaping Helium and a Highly Muted Spectrum Suggest a Metal-Enriched Atmosphere on Sub-Neptune GJ3090b from JWST Transit Spectroscopy
Eva-Maria Ahrer, Michael Radica, Caroline Piaulet-Ghorayeb, Eshan Raul, Lindsey S. Wiser, Luis Welbanks, Lorena Acuna, Romain Allart, Louis-Philippe Coulombe, Amy J. Louca, et al. [29 co-authors]
[ arXiv:2504.20428 | PDF File ]
- Atmospheric C/O Ratios of Sub-Neptunes with Magma Oceans: Homemade rather than Inherited
Aaron Werlen, Caroline Dorn, Hilke E. Schlichting, Simon L. Grimm, Edward D. Young
[ arXiv:2504.20450 | PDF File ]
- Merger-Driven Turbulence and Coherent Transport in the Intracluster Medium
Yiwei Zhang, Xun Shi, Daisuke Nagai
[ arXiv:2504.20483 | PDF File ]
- Two Decades of Dust Evolution in SN 2005af through JWST, Spitzer, and Chemical Modeling
Arkaprabha Sarangi, Szanna Zsiros, Tamas Szalai, Laureano Martinez, Melissa Shahbandeh, Ori D. Fox, Schuyler D. Van Dyk, Alexei V. Filippenko, Melina Cecilia Bersten, Ilse De Looze, et al. [22 co-authors]
[ arXiv:2504.20574 | PDF File ]
- Is the Symbiotic Recurrent Nova T CrB Late? Recent Photometric Evolution and Comparison with Past Pre-Outburst Behaviour
Jaroslav Merc, {\L}ukasz Wyrzykowski, Paul G. Beck, Przemys{\l}aw J. Miko{\l}ajczyk, Krzysztof Kotysz, Pawe{\l} Zieli\'nski, Staszek Zola, Sebastian Kurowski, Waldemar Og{\l}oza, Marek Drozdz, et al. [48 co-authors]
[ arXiv:2504.20592 | PDF File ]
- How to turn a Supernova into a PeVatron
Robert Brose, Iurii Sushch, Jonathan Mackey
[ arXiv:2504.20601 | PDF File ]
- Multi-Component Ionized Gas Outflows in a Hot Dust-Obscured Galaxy W2026+0716 with Keck/OSIRIS
Chao Liu, Chao-Wei Tsai, Peter R. M. Eisenhardt, Hyunsung D. Jun, Guodong Li, Jingwen Wu, Roberto J. Assef, Andrew W. Blain, Maren Cosens, Tanio D\'iaz-Santos, et al. [17 co-authors]
[ arXiv:2504.20611 | PDF File ]
- MUSE observations of dwarf galaxies and a stellar stream in the M83 group
Oliver M\"uller, Marina Rejkuba, Katja Fahrion, Marcel S. Pawlowski, Benoit Famaey, Noam Libeskind, Nick Heesters, Federico Lelli, Michael Hilker, Salvatore Taibi, et al. [10 co-authors]
[ arXiv:2504.20765 | PDF File ]
- ASASSN-24hd; a dwarf nova bridging WZ Sge-type and SU UMa-type superoutbursts
Yusuke Tampo, Naoto Kojiguchi, Taichi Kato, Mariko Kimura, David. A. H. Buckley, Berto Monard, Franz-Josef Hambsch, Katsuki Muraoka, Daisaku Nogami, Stephen B. Potter, et al. [11 co-authors]
[ arXiv:2504.20783 | PDF File ]
- XRISM forecast for the Coma cluster: stormy, with a steep power spectrum
XRISM Collaboration, Marc Audard, Hisamitsu Awaki, Ralf Ballhausen, Aya Bamba, Ehud Behar, Rozenn Boissay-Malaquin, Laura Brenneman, Gregory V. Brown, Lia Corrales, et al. [144 co-authors]
[ arXiv:2504.20928 | PDF File ]
- Planets Across Space and Time (PAST). VI. Age Dependence of the Occurrence and Architecture of Ultra-Short-Period Planet Systems
Pei-Wei Tu, Ji-Wei Xie, Di-Chang Chen, Ji-Lin Zhou
[ arXiv:2504.20986 | PDF File ]
- Two neighbours to the ultra-short-period Earth-sized planet K2-157 b in the warm Neptunian savanna
A. Castro-Gonz\'alez, F. Bouchy, A. C. M. Correia, A. Sozzetti, J. Lillo-Box, P. Figueira, B. Lavie, C. Lovis, M. J. Hobson, S. G. Sousa, et al. [31 co-authors]
[ arXiv:2504.20999 | PDF File ]
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