The Daily Brew
Selected astro-ph abstracts for Thursday August 30
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Multiplicity Among Young Brown Dwarfs and Very Low Mass Stars
Mirza Ahmic, Ray Jayawardhana, Alexis Brandeker, Alexander Scholz,
Marten H. van Kerkwijk, Eduardo Delgado-Donate, Dirk Froebrich
arXiv:0708.3851
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A Deep Chandra Observation of Kepler's Supernova Remnant: A Type Ia
Event with Circumstellar Interaction
S. P. Reynolds, K. J. Borkowski, U. Hwang, J. P. Hughes, C. Badenes,
J. M. Laming, and J. M. Blondin
arXiv:0708.3858
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3He-Driven Mixing in Low-Mass Red Giants: Convective Instability in
Radiative and Adiabatic Limits
Pavel A. Denissenkov (1 and 2), Marc Pinsonneault (1) ((1) The Ohio
State University, (2) On leave from St. Petersburg State University)
arXiv:0708.3864
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Rapid planetesimal formation in turbulent circumstellar discs
Anders Johansen (1), Jeffrey S. Oishi (2,3), Mordecai-Mark Mac Low
(2,1), Hubert Klahr (1), Thomas Henning (1), Andrew Youdin (4) ((1) MPIA,
Heidelberg, (2) American Museum of Natural History, (3) University of
Virginia, (4) CITA, University of Toronto)
arXiv:0708.3890
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Taking the Measure of the Universe: Precision Astrometry with SIM
PlanetQuest
Stephen C. Unwin, Michael Shao, Angelle M. Tanner, Ronald J. Allen,
Charles A. Beichman, David Boboltz, Joseph H. Catanzarite, Brian C. Chaboyer,
David R. Ciardi, Stephen J. Edberg, Alan L. Fey, Debra A. Fischer,
Christopher R. Gelino, Andrew P. Gould, Carl Grillmair, Todd J. Henry,
Kathryn V. Johnston, Kenneth J. Johnston, Dayton L. Jones, Shrinivas R.
Kulkarni, Nicholas M. Law, Steven R. Majewski, Valeri V. Makarov, Geoffrey W.
Marcy, David L. Meier, Rob P. Olling, Xiaopei Pan, Richard J. Patterson, Jo
Eliza Pitesky, Andreas Quirrenbach, Stuart B. Shaklan, Edward J. Shaya, Louis
E. Strigari, John A. Tomsick, Ann E. Wehrle, Guy Worthey
arXiv:0708.3953
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