The Daily Brew
Selected astro-ph abstracts for Friday 2014 January 31
- Spectroscopic Confirmation of Young Planetary-Mass Companions on Wide Orbits
Brendan P. Bowler, Michael C. Liu, Adam L. Kraus, Andrew W. Mann
[ arXiv:1401.7668v1 | PDF File ]
- Detection of white dwarf companions to blue stragglers in the open cluster NGC 188: direct evidence for recent mass transfer
Natalie M. Gosnell, Robert D. Mathieu, Aaron M. Geller, Alison Sills, Nathan Leigh, Christian Knigge
[ arXiv:1401.7670v1 | PDF File ]
- Mid-Infrared High-Contrast Imaging of HD 114174 B : An Apparent Age Discrepancy in a "Sirius-Like" Binary System
Christopher T. Matthews, Justin R. Crepp, Andrew Skemer, Philip M. Hinz, Alexandros Gianninas, Mukremin Kilic, Michael Skrutskie, Vanessa P. Bailey, Denis Defrere, Jarron Leisenring, Simone Esposito, Alfio Puglisi
[ arXiv:1401.7672v1 | PDF File ]
- Evolution in the Escape Fraction of Ionizing Photons and the Decline in Strong Lya Emission from z > 6 Galaxies
Mark Dijkstra (ITA Oslo/MPA), Stuart Wyithe (Melbourne), Zoltan Haiman (Columbia), Andrei Mesinger (SNS Pisa), Laura Pentericci (INAF)
[ arXiv:1401.7676v1 | PDF File ]
- Simulations of ion acceleration at non-relativistic shocks: ii) magnetic field amplification and particle diffusion
Damiano Caprioli, Anatoly Spitkovsky (Princeton University)
[ arXiv:1401.7679v1 | PDF File ]
- The Type Ia supernovae rate with Subaru/XMM-Newton Deep Survey
Jun E. Okumura, Yutaka Ihara, Mamoru Doi, Tomoki Morokuma, Reynald Pain, Tomonori Totani, Kyle Barbary, Naohiro Takanashi, Naoki Yasuda, Greg Aldering, Kyle Dawson, Gerson Goldhaber, Isobel Hook, Chris Lidman, Saul Perlmutter, Anthony Spadafora, Nao Suzuki, Lifan Wang
[ arXiv:1401.7701v1 | PDF File ]
- redMaPPer III: A Detailed Comparison of the Planck 2013 and SDSS DR8 RedMaPPer Cluster Catalogs
Eduardo Rozo, Eli S. Rykoff, James G. Bartlett, Jean B. Melin
[ arXiv:1401.7716v1 | PDF File ]
- On the necessity of composition-dependent low-temperature opacity in metal-poor AGB stars
Thomas Constantino, Simon Campbell, Pilar Gil-Pons, John Lattanzio
[ arXiv:1401.7752v1 | PDF File ]
- Constraining the true nature of an exotic binary in the core of NGC 6624
E. Dalessandro, C. Pallanca, F. R. Ferraro, B. Lanzoni, C. Castiglione, C. Vignali, G. Fiorentino
[ arXiv:1401.7779v1 | PDF File ]
- A z ~ 5.7 Ly{\alpha} Emission Line with an Ultra Broad Red Wing
Huan Yang, JunXian Wang, Zhen-Ya Zheng, Sangeeta Malhotra, James E. Rhoads, Leopoldo Infante
[ arXiv:1401.7785v1 | PDF File ]
- Estimating the First-Light Time of the Type Ia Supernova 2014J in M82
WeiKang Zheng, Isaac Shivvers, Alexei V. Filippenko, Koichi Itagaki, Kelsey I. Clubb, Ori D. Fox, Melissa L. Graham, Patrick L. Kelly, Jon C. Mauerhan
[ arXiv:1401.7968v1 | PDF File ]
- Type Ia Supernova Rate Measurements to Redshift 2.5 from CANDELS : Searching for Prompt Explosions in the Early Universe
Steven A. Rodney, Adam G. Riess, Louis-Gregory Strolger, Tomas Dahlen, Or Graur, Stefano Casertano, Mark E. Dickinson, Henry C. Ferguson, Peter Garnavich, Brian Hayden, Saurabh W. Jha, David O. Jones, Robert P. Kirshner, Anton M. Koekemoer, Curtis McCully, Bahram Mobasher, Brandon Patel, Benjamin J. Weiner, Bradley S. Cenko, Kelsey I. Clubb, Michael Cooper, Alexei V. Filippenko, Teddy F. Frederiksen, Jens Hjorth, Bruno Leibundgut, Thomas Matheson, Hooshang Nayyeri, Kyle Penner, Jonathan Trump, Jeffrey M. Silverman, Vivian U, K. Azalee Bostroem, Peter Challis, Abhijith Rajan, Schuyler Wolff, S. M. Faber, Norman A. Grogin, Dale Kocevski
[ arXiv:1401.7978v1 | PDF File ]
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