The Daily Brew
Selected astro-ph abstracts for Wednesday 2021 January 6
- Stellar Rotation in the Gaia Era: Revised Open Clusters Sequences
Diego Godoy-Rivera, Marc H. Pinsonneault, Luisa M. Rebull
[ arXiv:2101.01183v1 | PDF File ]
- Dating individual quasars with the HeII proximity effect
Gábor Worseck (Universität Potsdam), Ilya S. Khrykin (Kavli Institute for the Physics and Mathematics of the Universe), Joseph F. Hennawi (University of California Santa Barbara), J. Xavier Prochaska (University of California Santa Cruz), Emanuele Paolo Farina (Max-Planck-Institut für Astrophysik)
[ arXiv:2101.01196v1 | PDF File ]
- The Evolution of the Lyman-Alpha Luminosity Function During Reionization
Alexa Morales, Charlotte Mason, Sean Bruton, Max Gronke, Francesco Haardt, Claudia Scarlata
[ arXiv:2101.01205v1 | PDF File ]
- Alkali metals in white dwarf atmospheres as tracers of ancient planetary crusts
Mark A. Hollands, Pier-Emmanuel Tremblay, Boris T. Gänsicke, Detlev Koester, Nicola P. Gentile-Fusillo
[ arXiv:2101.01225v1 | PDF File ]
- A cuspy dark matter halo
Yong Shi (NJU), Zhi-Yu Zhang (NJU), Junzhi Wang (SHAO), Jianhang Chen (NJU), Qiusheng Gu (NJU), Xiaoling Yu (NJU), Songlin Li (NJU)
[ arXiv:2101.01282v1 | PDF File ]
- NGTS-14Ab: a Neptune-sized transiting planet in the desert
A. M. S. Smith, J. S. Acton, D. R. Anderson, D. J. Armstrong, D. Bayliss, C. Belardi, F. Bouchy, R. Brahm, J. T. Briegal, E. M. Bryant, M. R. Burleigh, J. Cabrera, A. Chaushev, B. F. Cooke, J. C. Costes, Sz. Csizmadia, Ph. Eigmüller, A. Erikson, S. Gill, E. Gillen, M. R. Goad, M. N. Günther, B. A. Henderson, A. Hogan, A. Jordán, M. Lendl, J. McCormac, M. Moyano, L. D. Nielsen, H. Rauer, L. Raynard, R. H. Tilbrook, O. Turner, S. Udry, J. I. Vines, C. A. Watson, R. G. West, P. J. Wheatley
[ arXiv:2101.01470v1 | PDF File ]
- Masses and compositions of three small planets orbiting the nearby M dwarf L231-32 (TOI-270) and the M dwarf radius valley
Vincent Van Eylen, N. Astudillo-Defru, X. Bonfils, J. Livingston, T. Hirano, R. Luque, K. W. F. Lam, A. B. Justesen, J. N. Winn, D. Gandolfi, G. Nowak, E. Palle, S. Albrecht, F. Dai, B. Campos Estrada, J. E. Owen, D. Foreman-Mackey, M. Fridlund, J. Korth, S. Mathur, T. Forveille, T. Mikal-Evans, H. L. M. Osborne, C. S. K. Ho, J. M. Almenara, E. Artigau, O. Barragán, F. Bouchy, J. Cabrera, D. A. Caldwell, D. Charbonneau, P. Chaturvedi, W. D. Cochran, S. Csizmadia, M. Damasso, X. Delfosse, J. R. De Medeiros, R. F. Díaz, R. Doyon, M. Esposito, G. Fűrész, P. Figueira, I. Georgieva, E. Goffo, S. Grziwa, E. Guenther, A. P. Hatzes, J. M. Jenkins, P. Kabath, E. Knudstrup, D. W. Latham, B. Lavie, C. Lovis, R. E. Mennickent, S. E. Mullally, F. Murgas, N. Narita, F. A. Pepe, C. M. Persson,et al. (12 additional authors not shown)
[ arXiv:2101.01593v1 | PDF File ]
- A relation between the radial velocity dispersion of young clusters and their age: Evidence for hardening as the formation scenario of massive close binaries
M.C. Ramírez-Tannus, F. Backs, A. de Koter, H. Sana, H. Beuther, A. Bik, W. Brandner, L. Kaper, H. Linz, Th. Henning, J. Poorta
[ arXiv:2101.01604v1 | PDF File ]
- The MOSDEF Survey: Environmental dependence of the gas-phase metallicity of galaxies at $1.4 \leq z \leq 2.6$
Nima Chartab, Bahram Mobasher, Alice E. Shapley, Irene Shivaei, Ryan L. Sanders, Alison L. Coil, Mariska Kriek, Naveen A. Reddy, Brian Siana, William R. Freeman, Mojegan Azadi, Guillermo Barro, Tara Fetherolf, Gene Leung, Sedona H. Price, Tom Zick
[ arXiv:2101.01706v1 | PDF File ]
brew.pl Version 2.4.7 [2020-03-20]