The Daily Brew
Selected astro-ph abstracts for Thursday November 16
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Characterization of Gravitational Microlensing Planetary Host Stars
David P. Bennett, Jay Anderson, and B. Scott Gaudi
astro-ph/0611448
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Plausible fluorescent Ly-alpha emitters around the z=3.1 QSO0420-388
Sebastiano Cantalupo, Simon J. Lilly, Cristiano Porciani (ETH-Zurich)
Comments: 10 pages, 4 figures, ApJ in press. Version with full resolution
figures available at http://www.exp-astro.phys.ethz.ch/cantalupo/CLP06.pdf
astro-ph/0611449
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The Future of Computational Asteroseismology
Travis S. Metcalfe (NCAR)
Comments: 8 pages, 1 fig, Communications in Asteroseismology (invited review)
astro-ph/0611451
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On the Nature of the Dust in the Debris Disk Around HD69830
C.M. Lisse, C.A. Beichman, G. Bryden, and M.C. Wyatt
Comments: Submitted to the Astrophysical Journal 19-July-2006; Accepted
09-November-2006 21 Pages, 6 Figures, 1 Table Key words : dusty disks,
composition, spectroscopy, infrared, asteroids, comets
astro-ph/0611452
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The Radio-Loud Fraction of Quasars is a Strong Function of Redshift and
Optical Luminosity
Linhua Jiang, Xiaohui Fan, Zeljko Ivezic, Gordon T. Richards, Donald
P. Schneider, Michael A. Strauss, and Brandon C. Kelly
Comments: 23 pages, 8 figures. Accepted for publication in ApJ
astro-ph/0611453
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The possibility of detecting Sagittarius A* at 8.6 mum
R. Schoedel, A. Eckart, K. Muzic, L. Meyer, T. Viehmann, G.C. Bower
Comments: accepted for publication as letter by Astronomy & Astrophysics
astro-ph/0611472
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Hydrodynamic turbulence cannot transport angular momentum effectively in
astrophysical disks
Hantao Ji, Michael J. Burin, Ethan Schartman, Jeremy Goodman
Comments: 12 pages and 4 figures. To be published in Nature on November 16,
2006, available at
http://www.nature.com/nature/journal/v444/n7117/abs/nature05323.html
Journal-ref: Nature 444, 343 (2006)
astro-ph/0611481
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Analysis of the eclipsing binaries in the LMC discovered by OGLE: Period
distribution and frequency of the short-period binaries
Tsevi Mazeh, Omer Tamuz and Pierre North
Comments: 6 pages, 2 figures, submitted to Conference Proceedings of IAU Symp.
240
astro-ph/0611482
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A very bright, highly magnified Lyman-break galaxy at z=3.07
Ian Smail (ICC, Durham), A.M. Swinbank (ICC), J. Richard (CIT), H.
Ebeling (IfA), J.-P. Kneib (LAM), A.C. Edge (ICC), D. Stark (CIT), R.S. Ellis
(CIT), S. Dye (Cardiff), G.P. Smith (Birmingham), C. Mullis (Michigan)
Comments: In press at ApJL, 4 pages, 2 figures
astro-ph/0611486
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Initial Results from the USNO Dispersed Fourier Transform Spectrograph
Arsen R. Hajian, Bradford B. Behr, Andrew T. Cenko, Robert P. Olling,
David Mozurkewich, J. Thomas Armstrong, Brian Pohl, Sevan Petrossian, Kevin
H. Knuth, Robert B. Hindsley, Marc Murison, Michael Efroimsky, Ronald
Dantowitz, Marek Kozubal, Douglas G. Currie, Tyler E. Nordgren, Christopher
Tycner, Robert S. McMillan
astro-ph/0611495
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