The Daily Brew
Selected astro-ph abstracts for Monday 2024 May 6
- The LOFAR Two-metre Sky Survey: The nature of the faint source population and SFR-radio luminosity relation using Prospector
Soumyadeep Das, Daniel J. B. Smith, Paul Haskell, Martin J. Hardcastle, Philip N. Best, Kenneth J. Duncan, Marina I. Arnaudova, Shravya Shenoy, Rohit Kondapally, Rachel K. Cochrane, et al. [14 co-authors]
[ arXiv:2405.01624 | PDF File ]
- A hidden population of active galactic nuclei can explain the overabundance of luminous $z>10$ objects observed by JWST
Sahil Hegde, Michael M. Wyatt, Steven R. Furlanetto
[ arXiv:2405.01629 | PDF File ]
- JWST Imaging of the Closest Globular Clusters -- I. Possible Infrared Excess Among White Dwarfs in NGC 6397
L. R. Bedin (INAF-OAPD), D. Nardiello (INAF-OAPD, Univ.PD), M. Salaris (J.M.Univ.Liverpool-UK), M. Libralato (INAF-OAPD), P. Bergeron (Uni.Montreal-Canada), A. J. Burgasser (UniCA SanDiego-USA), D. Apai (UniAZ Tucson-USA, Lunar and Planetary Lab.AZ-USA), M. Griggio (INAF-OAPD, et al. [19 co-authors]
[ arXiv:2405.01631 | PDF File ]
- Angular momentum transfer in cosmological simulations of Milky Way-mass discs
Cameron W. Trapp, Du\v{s}an Kere\v{s}, Philip F. Hopkins, Claude-Andr\'e Faucher-Gigu\`ere
[ arXiv:2405.01632 | PDF File ]
- JWST Imaging of the Closest Globular Clusters -- II. Discovery of Brown Dwarfs in NGC 6397 and Measurement of Age from the Brown Dwarf Cooling Sequence, using SANDee - a New Grid of Model Isochrones across the Hydrogen-Burning Limit
Roman Gerasimov, Luigi R. Bedin, Adam J. Burgasser, Daniel Apai, Domenico Nardiello, Efrain Alvarado III, Jay Anderson
[ arXiv:2405.01634 | PDF File ]
- $\textit{JWST}$ Imaging of the Closest Globular Clusters$\,-\,$III. Multiple Populations along the low-mass Main Sequence stars of NGC$\,$6397
M. Scalco, M. Libralato, R. Gerasimov, L. R. Bedin, E. Vesperini, D. Nardiello, A. Bellini, M. Griggio, D. Apai, M. Salaris, et al. [11 co-authors]
[ arXiv:2405.01635 | PDF File ]
- The SDSS-V Local Volume Mapper (LVM): Scientific Motivation and Project Overview
Niv Drory, Guillermo A. Blanc, Kathryn Kreckel, Sebastian F. Sanchez, Alfredo Mejia-Narvaez, Evelyn J. Johnston, Amy M. Jones, Eric W. Pellegrini, Nicholas P. Konidaris, Tom Herbst, et al. [50 co-authors]
[ arXiv:2405.01637 | PDF File ]
- Multi-filter UV to NIR Data-driven Light Curve Templates for Stripped Envelope Supernovae
Somayeh Khakpash, Federica B. Bianco, Maryam Modjaz, Willow F. Fortino, Alexander Gagliano, Conor Larison, Tyler A. Pritchard
[ arXiv:2405.01672 | PDF File ]
- High-mass star formation across the Large Magellanic Cloud I. Chemical properties and hot molecular cores observed with ALMA at 1.2 mm
Roya Hamedani Golshan, \'Alvaro S\'anchez-Monge, Peter Schilke, Marta Sewi{\l}o, Thomas M\"oller, V. S. Veena, Gary A. Fuller
[ arXiv:2405.01710 | PDF File ]
- Strong He I Emission Lines in High N/O Galaxies at $z \sim 6$ Identified in JWST Spectra: High He/H Abundance Ratios or High Electron Densities?
Hiroto Yanagisawa, Masami Ouchi, Kuria Watanabe, Akinori Matsumoto, Kimihiko Nakajima, Hidenobu Yajima, Kentaro Nagamine, Koh Takahashi, Minami Nakane, Nozomu Tominaga, et al. [16 co-authors]
[ arXiv:2405.01823 | PDF File ]
- Consequences of a low-mass, high-pressure, star formation mode in early galaxies
A. C. Fabian, J. S. Sanders, G. J. Ferland, B. R. McNamara, C. Pinto, S. A. Walker
[ arXiv:2405.01865 | PDF File ]
- Direct detectability of tidally heated exomoons by photometric orbital modulation
E. Kleisioti, D. Dirkx, X. Tan, M. A. Kenworthy
[ arXiv:2405.01970 | PDF File ]
- Astrometric Accuracy of Positions
Erik H{\o}g
[ arXiv:2405.02017 | PDF File ]
- The CO-dark molecular gas in the cold HI arc
Gan Luo, Di Li, Zhi-yu Zhang, Thomas G. Bisbas, Ningyu Tang, Lingrui Lin, Yichen Sun, Pei Zuo, Jing Zhou
[ arXiv:2405.02055 | PDF File ]
- Estimating microlensing parameters from observables and stellar isochrones with pyLIMASS
E. Bachelet, M. Hundertmark, S. Calchi Novati
[ arXiv:2405.02230 | PDF File ]
- The JWST EXCELS survey: Too much, too young, too fast? Ultra-massive quiescent galaxies at 3 < z < 5
A. C. Carnall, F. Cullen, R. J. McLure, D. J. McLeod, R. Begley, C. T. Donnan, J. S. Dunlop, A. E. Shapley, K. Rowlands, O. Almaini, et al. [23 co-authors]
[ arXiv:2405.02242 | PDF File ]
- Early flash-ionization lines in SN 2024ggi revealed by high-resolution spectroscopy
Thallis Pessi, R\'egis Cartier, Emilio Hueichapan, Danielle de Brito Silva, Jose L. Prieto, Ricardo R. Mu\~noz, Gustavo E. Medina, Paula Diaz
[ arXiv:2405.02274 | PDF File ]
- How Rare are TESS Free-Floating Planets?
Hongjing Yang, Weicheng Zang, Tianjun Gan, Renkun Kuang, Andrew Gould, Shude Mao
[ arXiv:2405.02279 | PDF File ]
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