The Daily Brew
Selected astro-ph abstracts for Thursday 2017 April 20
- Gaia reveals a metal-rich in-situ component of the local stellar halo
Ana Bonaca, Charlie Conroy, Andrew Wetzel, Philip F. Hopkins, Dusan Keres
[ arXiv:1704.05463v1 | PDF File ]
- Metals in the circumgalactic medium are out of ionization equilibrium due to fluctuating active galactic nuclei
Marijke C. Segers, Benjamin D. Oppenheimer, Joop Schaye, Alexander J. Richings
[ arXiv:1704.05470v1 | PDF File ]
- Disk masses around solar-mass stars are underestimated by CO observations
Mo Yu, Neal J. Evans, Sarah E. Dodson-Robinson, Karen Willacy, Neal J. Turner
[ arXiv:1704.05508v1 | PDF File ]
- A temperate rocky super-Earth transiting a nearby cool star
Jason A. Dittmann, Jonathan M. Irwin, David Charbonneau, Xavier Bonfils, Nicola Astudillo-Defru, Raphaëlle D. Haywood, Zachory K. Berta-Thompson, Elisabeth R. Newton, Joseph E. Rodriguez, Jennifer G. Winters, Thiam-Guan Tan, Jose-Manuel Almenara, François Bouchy, Xavier Delfosse, Thierry Forveille, Christophe Lovis, Felipe Murgas, Francesco Pepe, Nuno C. Santos, Stephane Udry, Anaël Wünsche, Gilbert A. Esquerdo, David W. Latham, Courtney D. Dressing
[ arXiv:1704.05556v1 | PDF File ]
- Dusty Gas Accretion onto Massive Black Holes and Infrared Diagnosis of the Eddington Ratio
Hidenobu Yajima (1), Massimo Ricotti (2), KwangHo Park (3), Kazuyuki Sugimura (1) ((1) Tohoku University, (2) The University of Maryland, (3) Georgia Tech)
[ arXiv:1704.05567v1 | PDF File ]
- Kinetic Monte Carlo simulations of the grain-surface back-diffusion effect
Eric R. Willis, Robin T. Garrod
[ arXiv:1704.05799v1 | PDF File ]
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