The Daily Brew
Selected astro-ph abstracts for Tuesday 2022 April 19
- The COS CGM Compendium. IV. Effects of Varying Ionization Backgrounds on Metallicity Determinations in the z < 1 Circumgalactic Medium
Justus L. Gibson, Nicolas Lehner, Benjamin D. Oppenheimer, J. Christopher Howk, Kathy L. Cooksey, Andrew J. Fox
[ arXiv:2204.07586v1 | PDF File ]
- Cosmic evolution of low-excitation radio galaxies in the LOFAR Two-meter Sky Survey Deep Fields
R. Kondapally, P. N. Best, R. K. Cochrane, J. Sabater, K. J. Duncan, M. J. Hardcastle, P. Haskell, B. Mingo, H. J. A. Röttgering, D. J. B. Smith, W. L. Williams, M. Bonato, F. Gao, C. L. Hale, K. Małek, G. K. Miley, I. Prandoni, L. Wang
[ arXiv:2204.07588v1 | PDF File ]
- Multi-messenger observations of binary neutron star mergers in the O4 run
A. Colombo, O. S. Salafia, F. Gabrielli, G. Ghirlanda, B. Giacomazzo, A. Perego, M. Colpi
[ arXiv:2204.07592v1 | PDF File ]
- Disc dichotomy signature in the vertical distribution of [Mg/Fe] and the delayed gas infall scenario
E. Spitoni, V. Aguirre Børsen-Koch, K. Verma, A. Stokholm
[ arXiv:2204.07597v1 | PDF File ]
- Metallicity of Galactic RR Lyrae from Optical and Infrared Light Curves: II. Period-Fourier-Metallicity Relations for First Overtone RR Lyrae
Joseph P. Mullen (1), Massimo Marengo (1), Clara E. Martínez-Vázquez (2 and 3), Giuseppe Bono (4 and 5), Vittorio F. Braga (5 and 6), Brian Chaboyer (7), Juliana Crestani (4, 5, and 8), Massimo Dall'Ora (9), Michele Fabrizio (5 and 6), Giuliana Fiorentino (5), Matteo Monelli (10 and 11), Jillian R. Neeley (12), Peter B. Stetson (13), Frédéric Thévenin (14) ((1) Department of Physics and Astronomy, Iowa State University, Ames, IA, USA, (2) Gemini Observatory, NSF's National Optical-Infrared Astronomy Research Laboratory, Hilo, HI, USA, (3) Cerro Tololo Inter-American Observatory, NSF's National Optical-Infrared Astronomy Research Laboratory, La Serena, Chile, (4) Dipartimento di Fisica, Università di Roma Tor Vergata, Roma, Italy, (5) INAF-Osservatorio Astronomico di Roma, Monte Porzio Catone, Italy, (6) Space Science Data Center, Roma, Italy, (7) Department of Physics and Astronomy, Dartmouth College, Hanover, NH, USA, (8) Departamento de Astronomia, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil, (9) INAF-Osservatorio Astronomico di Capodimonte, Napoli, Italy, (10) Instituto de Astrofísica de Canarias, La Laguna, Tenerife, Spain, (11) Departmento de Astrofísica, Universidad de La Laguna, La Laguna, Tenerife, Spain, (12) Department of Physics, Florida Atlantic University, Boca Raton, FL, USA, (13) Herzberg Astronomy and Astrophysics, National Research Council, Victoria, BC, Canada, (14) Université de Nice Sophia-antipolis, CNRS, Observatoire de la Côte d'Azur, Laboratoire Lagrange, Nice, France)
[ arXiv:2204.07627v1 | PDF File ]
- Astrometric Gravitational-Wave Detection via Stellar Interferometry
Michael A. Fedderke, Peter W. Graham, Bruce Macintosh, Surjeet Rajendran
[ arXiv:2204.07677v1 | PDF File ]
- Forecasts on CMB lensing observations with AliCPT-1
Jinyi Liu, Zeyang Sun, Jiakang Han, Julien Carron, Jacques Delabrouille, Siyu Li, Yang Liu, Jing Jin, Shamik Ghosh, Bin Yue, Pengjie Zhang, Chang Feng, Zhi-Qi Huang, Hao Liu, Yi-Wen Wu, Le Zhang, Zi-Rui Zhang, Wen Zhao, Bin Hu, Hong Li, Xinmin Zhang
[ arXiv:2204.08158v1 | PDF File ]
- On energetics and progenitors of Odd Radio Circles
A. Omar (ARIES, Nainital)
[ arXiv:2204.08427v1 | PDF File ]
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