The Daily Brew
Selected astro-ph abstracts for Wednesday 2019 April 3
- Rock 'n' Roll Solutions to the Hubble Tension
Prateek Agrawal, Francis-Yan Cyr-Racine, David Pinner, Lisa Randall
[ arXiv:1904.01016v1 | PDF File ]
- Theoretical Reflectance Spectra of Earth-Like Planets through Their Evolutions: Impact of Clouds on the Detectability of Oxygen, Water, and Methane with Future Direct Imaging Missions
Yui Kawashima, Sarah Rugheimer
[ arXiv:1904.01019v1 | PDF File ]
- Satellites of Satellites: The Case for Carina and Fornax
Stephen A. Pardy, Elena D'Onghia, Julio Navarro, Robert Grand, Facundo A. Gomez, Federico Marinacci, Rudiger Pakmor, Christine Simpson, Volker Springel
[ arXiv:1904.01028v1 | PDF File ]
- A metal-poor ultra compact dwarf galaxy at a kiloparsec distance from the low-mass elliptical galaxy FCC47
Katja Fahrion, Iskren Georgiev, Michael Hilker, Mariya Lyubenova, Glenn van de Ven, Mayte Alfaro-Cuello, Enrico M. Corsini, Marc Sarzi, Richard M. McDermid, Tim de Zeeuw
[ arXiv:1904.01041v1 | PDF File ]
- The abundance and physical properties of O VII and O VIII X-ray absorption systems in the EAGLE simulations
Nastasha A. Wijers, Joop Schaye, Benjamin D. Oppenheimer, Robert A. Crain, Fabrizio Nicastro
[ arXiv:1904.01057v1 | PDF File ]
- Extreme hydrodynamic losses of Earth-like atmospheres in the habitable zones of very active stars
C. P. Johnstone, M. L. Khodachenko, T. Lüftinger, K. G. Kislyakova, H. Lammer, M. Güdel
[ arXiv:1904.01063v1 | PDF File ]
- An old, metal-poor globular cluster in Sextans A and the metallicity floor of globular cluster systems
Michael A. Beasley, Ryan Leaman, Carme Gallart, Soeren Larsen, Giuseppina Battaglia, Matteo Monelli, Mario H. Pedreros
[ arXiv:1904.01084v1 | PDF File ]
- A Chandra and ALMA Study of X-ray-irradiated Gas in the Central ~100 pc of the Circinus Galaxy
Taiki Kawamuro, Takuma Izumi, Masatoshi Imanishi
[ arXiv:1904.01144v1 | PDF File ]
- WFIRST: The Essential Cosmology Space Observatory for the Coming Decade
O. Doré (JPL/Caltech), C. Hirata (OSU), Y. Wang (Caltech/IPAC), D. Weinberg (OSU), T. Eifler (U. Arizona), R. J. Foley (UCSC), C. He Heinrich (JPL/Caltech), E. Krause (U. Arizona), S. Perlmutter (UCB/LBNL), A. Pisani (Princeton), D. Scolnic (Duke), D. N. Spergel (Princeton/CCA), N. Suntzeff (Texas A &M), G. Aldering (LBNL), C. Baltay (Yale), P. Capak (Caltech/IPAC), A. Choi (OSU), S. Deustua (STScI), C. Dvorkin (Harvard), S. M. Fall (STScI), X. Fang (U. Arizona), A. Fruchter (STScI), L. Galbany (U. Pittsburgh), S. Ho (CCA), R. Hounsell (Penn), A. Izard (JPL/Caltech, UC Riverside), B. Jain (Penn), A. M. Koekemoer (STScI), J. Kruk (GSFC), A. Leauthaud (UCSC), S. Malhotra (GSFC), R. Mandelbaum (CMU), E. Massara (CCA), D. Masters (JPL/Caltech), H. Miyatake (Nagoya/Kavli IPMU/JPL), A. Plazas (Princeton), et al. (13 additional authors not shown)
[ arXiv:1904.01174v1 | PDF File ]
- The polarization of the binary system Spica, and the reflection of light from stars
Jeremy Bailey, Daniel. V. Cotton, Lucyna Kedziora-Chudczer, Ain De Horta, Darren Maybour
[ arXiv:1904.01195v1 | PDF File ]
- Imaging the AGN Torus in Cygnus
C.L. Carilli (NRAO, MRAO), R.A. Perley, V. Dhawan (NRAO), D.A. Perley
[ arXiv:1904.01365v1 | PDF File ]
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