The Daily Brew
Selected astro-ph abstracts for Friday February 29
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Confirmation of the remarkable compactness of massive quiescent galaxies
at z~2.3: early-type galaxies did not form in a simple monolithic collapse
Pieter van Dokkum, Marijn Franx, Mariska Kriek, Bradford Holden, Garth
Illingworth, Daniel Magee, Rychard Bouwens, Danilo Marchesini, Ryan Quadri,
Greg Rudnick, Edward Taylor, Sune Toft
arXiv:0802.4094
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Planet Formation by Concurrent Collapse
Michael Wilkinson and Bernhard Mehlig
arXiv:0802.4099
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Narrow associated QSO absorbers: clustering, outflows and the
line-of-sight proximity effect
Vivienne Wild (1), Guinevere Kauffmann (1), Simon White (1), Donald
York (2), Matthew Lehnert (3), Timothy Heckman (4), Patrick B. Hall (5),
Pushpa Khare (6), Britt Lundgren (7), Donald P.Schneider (8), Daniel Vanden
Berk (8) ((1) MPA-Garching, (2) Chicago, (3) GEPI, Paris, (4) JHU, (5) York
University, (6) Utkal, (7) University of Illinois, (8) Pennsylvania)
arXiv:0802.4100
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The Star Formation History of the Universe as Revealed by Deep Radio
Observations
N. Seymour (1), T. Dwelly (2), D. Moss (2), I. McHardy (2), A. Zoghbi
(2,3), G. Rieke (4), M. Page (5), A. Hopkins (6) and N. Loaring (7) ((1)
Spitzer Science Center, (2) University of Southampton, (3) IoA, University of
Cambridge, (4) Steward Observatory, (5) Mullard Space Science Laboratory, (6)
University of Sydney, (7) SALT)
arXiv:0802.4105
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Deep ACS Imaging in the Globular Cluster NGC6397: Dynamical Models
Jarrod R. Hurley, Michael M. Shara, Harvey B. Richer, Ivan R. King, D.
Saul Davis, Jason S. Kalirai, Brad M. S. Hansen, Aaron Dotter, Jay Anderson,
Gregory G. Fahlman and R. Michael Rich
arXiv:0802.4127
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Prevalence of Tidal Interactions among Local Seyfert Galaxies
Cheng-Yu Kuo, Jeremy Lim, Ya-Wen Tang, Paul T. P. Ho
arXiv:0802.4205
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A Sample of Quasars with Strong Nitrogen Emission Lines from the Sloan
Digital Sky Survey
Linhua Jiang, Xiaohui Fan, and M. Vestergaard
arXiv:0802.4234
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Tidal Interactions among Seyfert Galaxies: Control Experiment
Ya-Wen Tang, Cheng-Yu Kuo, Jeremy Lim, Paul T. P. Ho
arXiv:0802.4265
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