The Daily Brew
Selected astro-ph abstracts for Wednesday 2020 December 16
- Effective temperatures of red supergiants estimated from line-depth ratios of iron lines in the YJ bands, 0.97--1.32 Micron
Daisuke Taniguchi, Noriyuki Matsunaga, Mingjie Jian, Naoto Kobayashi, Kei Fukue, Satoshi Hamano, Yuji Ikeda, Hideyo Kawakita, Sohei Kondo, Shogo Otsubo, Hiroaki Sameshima, Keiichi Takenaka, Chikako Yasui
[ arXiv:2012.07856v1 | PDF File ]
- Pushing automated morphological classifications to their limits with the Dark Energy Survey
J. Vega-Ferrero, H. Domínguez Sánchez, M. Bernardi, M. Huertas-Company, R. Morgan, B. Margalef, M. Aguena, S. Allam, J. Annis, S. Avila, D. Bacon, E. Bertin, D. Brooks, A. Carnero Rosell, M. Carrasco Kind, J. Carretero, A. Choi, C. Conselice, M. Costanzi, L. N. da Costa, M. E. S. Pereira, J. De Vicente, S. Desai, I. Ferrero, P. Fosalba, J. Frieman, J. García-Bellido, D. Gruen, R. A. Gruendl, J. Gschwend, G. Gutierrez, W. G. Hartley, S. R. Hinton, D. L. Hollowood, K. Honscheid, B. Hoyle, M. Jarvis, A. G. Kim, K. Kuehn, N. Kuropatkin, M. Lima, M. A. G. Maia, F. Menanteau, R. Miquel, R. L. C. Ogando, A. Palmese, F. Paz-Chinchón, A. A. Plazas, A. K. Romer, E. Sanchez, V. Scarpine, M. Schubnell, S. Serrano, I. Sevilla-Noarbe, M. Smith, E. Suchyta, M. E. C. Swanson, G. Tarle,et al. (5 additional authors not shown)
[ arXiv:2012.07858v1 | PDF File ]
- Dissecting the stellar content of Leo I: a dwarf irregular caught in transition
T. Ruiz-Lara, C. Gallart, M. Monelli, T. K. Fritz, G. Battaglia, S. Cassisi, M. Luis Aznar, A. V. Russo Cabrera, I. Rodríguez-Martín, J. J. Salazar-González
[ arXiv:2012.07863v1 | PDF File ]
- Orbital pericenters and the inferred dark matter halo structure of satellite galaxies
Victor H. Robles, James S. Bullock
[ arXiv:2012.07865v1 | PDF File ]
- New Evidence for Extended HeII Reionization at z > 3.5 from HeII Lyman Alpha and Beta Transmission Spikes
Kirill Makan (1), Gábor Worseck (1), Frederick B. Davies (2), Joseph F. Hennawi (3), J. Xavier Prochaska (4), Philipp Richter (1) ((1) Universität Potsdam, (2) Max-Planck-Institut für Astronomie, (3) University of California Santa Barbara, (4) University of California Santa Cruz)
[ arXiv:2012.07876v1 | PDF File ]
- A Guide to Realistic Uncertainties on Fundamental Properties of Solar-Type Exoplanet Host Stars
Jamie Tayar, Zachary R. Claytor, Daniel Huber, Jennifer van Saders
[ arXiv:2012.07957v1 | PDF File ]
- At Least One-in-Six Galaxies Is Always Dead
L.E. Abramson (1), D.D. Kelson (1) ((1) Carnegie Observatories)
[ arXiv:2012.08050v1 | PDF File ]
- The diverse nature and formation paths of slow rotator galaxies in the EAGLE simulations
Claudia del P. Lagos (1,2), Eric Emsellem, Jesse van de Sande, Katherine E. Harborne, Luca Cortese, Thomas Davison, Caroline Foster, Ruby J. Wright ((1) International Centre for Radio Astronomy Research (ICRAR), M468, University of Western Australia, Crawley, WA, Australia, (2) ARC Centre of Excellence for All Sky Astrophysics in 3 Dimensions, ASTRO 3D)
[ arXiv:2012.08060v1 | PDF File ]
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