The Daily Brew
Selected astro-ph abstracts for Tuesday 2010 March 30
- Infrared Excess Sources: Compton Thick QSOs, low luminosity Seyferts or starbursts?.
A. Georgakakis (1), M. Rowan-Robinson (2), K. Nandra (2), J. Digby-North (2), P. G. Perez-Gonzalez (3), G. Barro (3) ((1) Athens Observatory, (2) Imperial College, (3) Universidad Complutense de Madrid,)
arXiv:1003.5218v1
- Quasistars and the cosmic evolution of massive black holes.
Marta Volonteri, Mitchell C. Begelman
arXiv:1003.5220v1
- Dust Properties of NGC 147 and NGC 185.
Francine R. Marleau (1), Alberto Noriega-Crespo (2), Karl Misselt (3) ((1) University of Toronto, (2) Spitzer Science Center, (3) Steward Observatory)
arXiv:1003.5241v1
- Keck Spectroscopy of Faint 3 < z < 7 Lyman Break Galaxies: - I. New constraints on cosmic reionisation from the luminosity and redshift-dependent fraction of Lyman-alpha emission.
Daniel P. Stark, Richard S. Ellis, Kuenley Chiu, Masami Ouchi, Andrew Bunker
arXiv:1003.5244v1
- Constraints on Long-Period Planets from an L ' and M band Survey of Nearby Sun-Like Stars: Modeling Results.
A. N. Heinze, Philip M. Hinz, Matthew Kenworthy, Michael Meyer, Suresh Sivanandam, Douglas Miller
arXiv:1003.5323v1
- A Bayesian Periodogram Finds Evidence for Three Planets in 47 Ursae Majoris.
Philip C. Gregory, Debra A. Fischer
arXiv:1003.5549v1
- Biases in mass estimates of dSph galaxies.
Ewa L. Lokas, Stelios Kazantzidis, Jaroslaw Klimentowski, Lucio Mayer
arXiv:1003.5560v1
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