The Daily Brew
Selected astro-ph abstracts for Friday July 16
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Evidence for X-ray Obscuration in Type II Quasar Candidates from the
Sloan Digital Sky Survey
C. Vignali (INAF-Osservatorio Astronomico di Bologna, Italy;
Dipartimento di Astronomia, Universita` di Bologna, Italy), D.M. Alexander
(Institute of Astronomy, Cambridge, UK), A. Comastri (INAF-Osservatorio
Astronomico di Bologna, Italy)
astro-ph/0407293
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Constraints on the Primordial Power Spectrum from High Resolution
Lyman-alpha Forest Spectra and WMAP
Matteo Viel, Jochen Weller, Martin Haehnelt (Institute of Astronomy,
Cambridge)
astro-ph/0407294
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Supermassive Black Holes in Active Galactic Nuclei. II. Calibration of
the M-sigma Relationship for AGNs
Christopher A. Onken (1), Laura Ferrarese (2), David Merritt (3),
Bradley M. Peterson (1), Richard W. Pogge (1), Marianne Vestergaard (4), and
Amri Wandel (5). ((1) The Ohio State University, (2) Rutgers University, (3)
Rochester Institute of Technology, (4) University of Arizona, (5) Hebrew
University)
astro-ph/0407297
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Confronting LCDM with Gravitational Lensing Constraints on Small Scale
Structure
R. Benton Metcalf (University of California, Santa Cruz)
astro-ph/0407298
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Central Masses and Broad-Line Region Sizes of Active Galactic Nuclei.
II. A Homogeneous Analysis of a Large Reverberation-Mapping Database
B.M. Peterson (Ohio State), L. Ferrarese (Rutgers), K.M. Gilbert (Ohio
State, Lick Obs.), S. Kaspi (Wise Obs.), M.A. Malkan (UCLA), D. Maoz (Wise
Obs.), D. Merritt (RIT), H. Netzer (Wise Obs.), C.A. Onken (Ohio State), R.W.
Pogge (Ohio State) M. Vestergaard (Steward Obs.), and A. Wandel (Hebrew
Univ.)
astro-ph/0407299
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Lithium evolution in intermediate age and old open clusters: NGC 752
revisited
P. Sestito (Dipartimento di Astronomia, Universita' di Firenze), S.
Randich (INAF/Osservatorio Astrofisico di Arcetri), R. Pallavicini
(INAF/Osservatorio Astronomico di Palermo)
astro-ph/0407305
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Gamma-ray bursts and X-ray melting of material to form chondrules and
planets
P. Duggan, B. McBreen, A. J. Carr, E. Winston, G. Vaughan, L. Hanlon,
S. McBreen, L. Metcalfe, A. Kvick, A. E. Terry
astro-ph/0407306
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Core-Accretion Model Predicts Few Jovian-Mass Planets Orbiting Red
Dwarfs
Gregory Laughlin, Peter Bodenheimer, and Fred C. Adams
astro-ph/0407309
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