The Daily Brew
Selected astro-ph abstracts for Friday 2025 April 11
- Rapidly varying ionization features in a Quasi-periodic Eruption: a homologous expansion model for the spectroscopic evolution
Joheen Chakraborty, Peter Kosec, Erin Kara, Giovanni Miniutti, Riccardo Arcodia, Ehud Behar, Margherita Giustini, Lorena Hern\'andez-Garc\'ia, Megan Masterson, Erwan Quintin, et al. [11 co-authors]
[ arXiv:2504.07167 | PDF File ]
- Discovery of extreme Quasi-Periodic Eruptions in a newly accreting massive black hole
Lorena Hern\'andez-Garc\'ia, Joheen Chakraborty, Paula S\'anchez-S\'aez, Claudio Ricci, Jorge Cuadra, Barry McKernan, K. E. Saavik Ford, Patricia Ar\'evalo, Arne Rau, Riccardo Arcodia, et al. [29 co-authors]
[ arXiv:2504.07169 | PDF File ]
- Galactic Accelerations from the GD-1 Stream Suggest a Tilted Dark Matter Halo
Jacob Nibauer, Ana Bonaca
[ arXiv:2504.07187 | PDF File ]
- Revealing a main-sequence star that consumed a planet with JWST
Ryan M. Lau, Jacob E. Jencson, Colette Salyk, Kishalay De, Ori D. Fox, Matthew J. Hankins, Mansi M. Kasliwal, Charles D. Keyes, Morgan Macleod, Michael E. Ressler, et al. [10 co-authors]
[ arXiv:2504.07275 | PDF File ]
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