The Daily Brew
Selected astro-ph abstracts for Tuesday 2019 April 30
- The Age and Metallicity Dependence of the Near-Infrared Magnitudes of Red Clump Stars
Hiroki Onozato (1 and 2), Yoshifusa Ita (1), Yoshikazu Nakada (3), Shogo Nishiyama (4) ((1) Astronomical Institute, Graduate School of Science, Tohoku University, Aramaki Aoba, Aoba-ku, Sendai, Miyagi, Japan, (2) Nishi-Harima Astronomical Observatory, Center for Astronomy, Institute of Natural and Environmental Sciences, University of Hyogo, Nishigaichi, Sayo-cho, Sayo-gun, Hyogo, Japan, (3) Kiso Observatory, Institute of Astronomy, School of Science, The University of Tokyo, Mitake, Kiso-machi, Kiso-gun, Nagano, Japan, (4) Miyagi University of Education, Aramaki Aoba, Aoba-ku, Sendai, Miyagi, Japan)
[ arXiv:1904.12874v1 | PDF File ]
- The impact of white dwarf natal kicks and stellar flybys on the rates of Type Ia supernovae in triple-star systems
Adrian S. Hamers, Todd A. Thompson
[ arXiv:1904.12881v1 | PDF File ]
- Supermassive Black Holes in the Early Universe
Aaron Smith, Volker Bromm
[ arXiv:1904.12890v1 | PDF File ]
- Detection of Planetary and Stellar Companions to Neighboring Stars via a Combination of Radial Velocity and Direct Imaging Techniques
Stephen R. Kane, Paul A. Dalba, Zhexing Li, Elliott P. Horch, Lea A. Hirsch, Jonathan Horner, Robert A. Wittenmyer, Steve B. Howell, Mark E. Everett, R. Paul Butler, Christopher G. Tinney, Brad D. Carter, Duncan J. Wright, Hugh R.A. Jones, Jeremy Bailey, Simon J. O'Toole
[ arXiv:1904.12931v1 | PDF File ]
- Astro2020 Science White Paper - Quasar Microlensing: Revolutionizing our Understanding of Quasar Structure and Dynamics
Leonidas Moustakas (Jet Propulsion Laboratory, California Institute of Technology), Matthew O'Dowd (City University of New York and the American Museum of Natural History), Timo Anguita (Universidad Andres Bello), Rachel Webster (University of Melbourne), George Chartas (College of Charleston), Matthew Cornachione (US Naval Academy), Xinyu Dai (University of Oklahoma), Carina Fian (Instituto de Astrofisica de Canarias and Departamento de Astrofisica, Universidad de la Laguna), Damien Hutsemekers (University of Liege), Jorge Jimenez-Vicente (Univ. de Granada), Kathleen Labrie (Gemini Observatory), Geraint Lewis (University of Sydney), Chelsea Macleod (Center for Astrophysics, Harvard University), Evencio Mediavilla (Instituto de Astrofisica de Canarias), Christopher W Morgan (US Naval Academy), et al. (8 additional authors not shown)
[ arXiv:1904.12967v1 | PDF File ]
- The Most Powerful Lenses in the Universe: Quasar Microlensing as a Probe of the Lensing Galaxy
David Pooley (Trinity University), Timo Anguita (Universidad Andres Bello), Saloni Bhatiani (University of Oklahoma), George Chartas (College of Charleston), Matthew Cornachione (United States Naval Academy), Xinyu Dai (University of Oklahoma), Carina Fian (Instituto de Astrofísica de Canarias, Universidad de la Laguna), Evencio Mediavilla (Instituto de Astrofísica de Canarias, Universidad de la Laguna), Christopher Morgan (United States Naval Academy), Verónica Motta (Instituto de Física y Astronomía, Universidad de Valparaíso), Leonidas A. Moustakas (Jet Propulsion Laboratory, California Institute of Technology), Sampath Mukherjee (University of Groningen), Matthew J. O'Dowd (Lehman College, City University of New York), Karina Rojas (Ecole Polytechnique Fédérale de Lausanne, LSSTC Data Science Fellow), et al. (3 additional authors not shown)
[ arXiv:1904.12968v1 | PDF File ]
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