The Daily Brew
Selected astro-ph abstracts for Thursday 2014 January 23
- Precursors prior to Type IIn supernova explosions are common: precursor rates, properties, and correlations
E. O. Ofek, M. Sullivan, N. J. Shaviv, A. Steinbok, I. Arcavi, A. Gal-Yam, D. Tal, S. R. Kulkarni, P. E. Nugent, S. Ben-Ami, M. M. Kasliwal, S. Bradley Cenko, R. Laher, J. Surace, J. S. Bloom, A. V. Filippenko, O. Yaron
[ arXiv:1401.5468v1 | PDF File ]
- Eccentric Planets and Stellar Evolution as a Cause of Polluted White Dwarfs
Shane F. N. Frewen, Brad M. S. Hansen
[ arXiv:1401.5470v1 | PDF File ]
- Relativistic Reconnection: an Efficient Source of Non-Thermal Particles
Lorenzo Sironi (Harvard), Anatoly Spitkovsky (Princeton)
[ arXiv:1401.5471v1 | PDF File ]
- The Wolf-Rayet stars in the Large Magellanic Cloud: A comprehensive analysis of the WN class
R. Hainich, U. Rühling, H. Todt, L. M. Oskinova, A. Liermann, G. Gräfener, C. Foellmi, O. Schnurr, W.-R. Hamann
[ arXiv:1401.5474v1 | PDF File ]
- Variable Stars in the Globular Cluster NGC 288: [Fe/H] and Distance
A. Arellano Ferro, D.M. Bramich, S. Giridhar, R. Figuera Jaimes, N. Kains, K. Kuppuswamy
[ arXiv:1401.5476v1 | PDF File ]
- Morphologies of z~0.7 AGN Host Galaxies in CANDELS: No trend of merger incidence with AGN luminosity
C. Villforth, F. Hamann, D. J. Rosario, P. Santini, E. J. McGrath, A. van der Wel, Y.-Y. Chang, Yicheng Guo, T. Dahlen, E. F. Bell, C. J. Conselice, D. Croton, A. Dekel, S. M. Faber, N. Grogin, T. Hamilton, P. F. Hopkins, S. Juneau, J. Kartaltepe, D. Kocevski, A. Koekemoer, D. C. Koo, J. Lotz, D. McIntosh, M. Mozena, R. Somerville, V. Wild
[ arXiv:1401.5477v1 | PDF File ]
- Discovery of a Population of Bulgeless Galaxies with Extremely Red Mid-IR Colors: Obscured AGN Activity in the Low Mass Regime?
Shobita Satyapal, Nathan J. Secrest, William McAlpine, Sara L. Ellison, Jacqueline Fischer, Jessica L. Rosenberg
[ arXiv:1401.5483v1 | PDF File ]
- Rest-Frame Optical Emission Lines in z~3.5 Lyman Break selected Galaxies: The Ubiquity of Unusually High [OIII]/Hbeta Ratios at 2 Gyr
B. P. Holden, P. A. Oesch, V. G. Gonzalez, G. D. Illingworth, I. Labbe, R. Bouwens, M. Franx, P. van Dokkum, L. Spitler
[ arXiv:1401.5490v1 | PDF File ]
- The Anglo-Australian Planet Search. XXIII. Two New Jupiter Analogs
Robert A. Wittenmyer, Jonathan Horner, C.G. Tinney, R.P. Butler, H.R.A. Jones, Mikko Tuomi, G.S. Salter, B.D. Carter, F. Elliott Koch, S.J. O'Toole, J. Bailey, D. Wright
[ arXiv:1401.5525v1 | PDF File ]
- Shaping the dust mass - star-formation rate relation
Jens Hjorth, Christa Gall, Michał J. Michałowski
[ arXiv:1401.5578v1 | PDF File ]
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