The Daily Brew
Selected astro-ph abstracts for Monday 2025 April 21
- JWST Discovery of a High-Redshift Tidal Disruption Event Candidate in COSMOS-Web
Mitchell Karmen, Suvi Gezari, Erini Lambrides, Hollis B. Akins, Colin Norman, Caitlin M. Casey, Justin Pierel, David Coulter, Armin Rest, Ori Fox, et al. [28 co-authors]
[ arXiv:2504.13248 | PDF File ]
- Using Lyman Alpha Absorption to Measure the Intensity and Variability of $z \sim 2.4$ Ultraviolet Background Light
Laurel H. Weiss, Karl Gebhardt, Dustin Davis, Erin Mentuch Cooper, Maja Lujan Niemeyer, Mahdi Qezlou, Mahan Mirza Khanlari, Robin Ciardullo, Daniel Farrow, Eric Gawiser, et al. [13 co-authors]
[ arXiv:2504.13253 | PDF File ]
- Reconstructing the epoch of reionisation with Planck PR4
S. Ili\'c, M. Tristram, M. Douspis, A. Gorce, S. Henrot-Versill\'e, L. T. Hergt, M. Langer, L. McBride, M. Mu\~noz-Echeverr\'ia, E. Pointecouteau, et al. [10 co-authors]
[ arXiv:2504.13254 | PDF File ]
- Quantifying the Limits of TESS Stellar Rotation Measurements with the K2-TESS Overlap
Andrew W. Boyle, Andrew W. Mann, Jonathan Bush
[ arXiv:2504.13262 | PDF File ]
- Sensitivity of BEACON to Ultra-High Energy Diffuse and Transient Neutrinos
Andrew Zeolla, Jaime Alvarez-Mu\~niz, Sergio Cabana-Freire, Washington Carvalho Jr., Austin Cummings, Cosmin Deaconu, Jackson Hinkel, Kaeli Hughes, Ryan Krebs, Youwei Liu, et al. [18 co-authors]
[ arXiv:2504.13271 | PDF File ]
- JWST's sharper view of EX Lup: cold water from ice sublimation during accretion outbursts
Sarah A. Smith, Carlos E. Romero-Mirza, Andrea Banzatti, Christian Rab, Peter Abraham, Agnes Kospal, Rik Claes, Carlo F. Manara, Karin I. Oberg, Jeroen Bouwman, et al. [11 co-authors]
[ arXiv:2504.13377 | PDF File ]
- Resolving the black hole sphere of influence in a hyper-luminous obscured quasar at redshift 4.6
Mai Liao, Roberto J. Assef, Chao-Wei Tsai, Manuel Aravena, Rom\'an Fern\'andez Aranda, Andrew W. Blain, Tanio D\'iaz-Santos, Peter Eisenhardt, Jorge Gonz\'alez-L\'opez, Hyunsung D. Jun, et al. [19 co-authors]
[ arXiv:2504.13409 | PDF File ]
- Surface brightness-colour relations of Cepheids calibrated by optical interferometry
M. C. Bailleul, N. Nardetto, V. Hocd\'e, P. Kervella, W. Gieren, J. Storm, G. Pietrzy\'nski, A. Gallenne, A. M\'erand, G. Bras, et al. [14 co-authors]
[ arXiv:2504.13581 | PDF File ]
- Clump-fed black hole growth in the first billion years of the universe
Manish Kataria, Kanak Saha, Bruce Elmegreen
[ arXiv:2504.13664 | PDF File ]
- MIRI-JWST mid-infrared direct imaging of the debris disk of HD106906
Daniel Rouan, Anthony Boccaletti, Cl\'ement Perrot, Pierre Baudoz, Mathilde M\^alin, Pierre-Olivier Lagage, Rens Waters, Manuel G\"udel, Thomas Henning, Bart Vandenbussche, et al. [22 co-authors]
[ arXiv:2504.13679 | PDF File ]
- Detecting Intermediate-mass Black Holes Using Quasar Microlensing
Zihao Wu, Luis C. Ho
[ arXiv:2504.13680 | PDF File ]
brew.pl Version 2.5.2 [2022-03-22]