The Daily Brew
Selected astro-ph abstracts for Monday 2009 May 11
- Turning Back the Clock: Inferring the History of the Eight O ' clock Arc.
Steven L. Finkelstein (Texas A &M University), Casey Papovich (Texas A &M University), Gregory Rudnick (University of Kansas), Eiichi Egami (University of Arizona), Emeric Le Floc'h (University of Hawaii), Marcia J. Rieke (University of Arizona), Jane Rigby (Carnegie Observatories), Christopher N.A. Willmer (University of Arizona)
arXiv:0905.1122v1
- Observational Limits on Type 1 AGN Accretion Rate in COSMOS.
Jonathan R. Trump, Chris D. Impey, Brandon C. Kelly, Martin Elvis, Andrea Merloni, Angela Bongiorno, Jared Gabor, Heng Hao, Patrick J. McCarthy, John P. Huchra, Marcella Brusa, Nico Cappelluti, Anton Koekemoer, Tohru Nagao, Mara Salvato, Nick Z. Scoville
arXiv:0905.1123v1
- GeV Gamma-Ray Attenuation and the High-Redshift UV Background.
Rudy C. Gilmore, Piero Madau, Joel R. Primack, Rachel S. Somerville, Francesco Haardt
arXiv:0905.1144v1
- Spitzer observations of a gravitationally lensed quasar, QSO 2237+0305.
Eric Agol (UW), Stephanie Gogarten (UW), Varoujan Gorjian (JPL), Amy Kimball (UW)
arXiv:0905.1177v1
- Asteroseismology of hybrid pulsators made possible: simultaneous MOST space photometry and ground-based spectroscopy of Gamma Peg.
G. Handler,et al
arXiv:0905.1193v1
- The relationship between star formation rate and radio synchrotron luminosity at 0 < z < 2.
Timothy Garn, David A. Green, Julia M. Riley, Paul Alexander
arXiv:0905.1218v1
- Dark Energy and Hubble Constant From the Latest SNe Ia, BAO and SGL.
Qing-Jun Zhang, Yue-Liang Wu
arXiv:0905.1234v1
- The 2006-2007 Active Phase of Anomalous X-ray Pulsar 4U 0142+61: Radiative and Timing Changes, Bursts, and Burst Spectral Features.
Fotis P. Gavriil (GSFC/UMBC), Rim Dib (McGill University), Victoria M. Kaspi (McGill University)
arXiv:0905.1256v1
- A Systematic Study of Variability in a Sample of Ultraluminous X-ray Sources.
L.M. Heil (1), S. Vaughan (1), T.P. Roberts (2) ((1) University of Leicester, (2) University of Durham)
arXiv:0905.1265v1
- Variability of low-luminosity AGNs: a simultaneous X-ray/UV look with Swift.
P. Romano (INAF-IASF Palermo), E. Pian (INAF-OA Trieste), D. Maoz (Tel Aviv U., INAF-OA Arcetri) A. Cucchiara, C. Pagani (PSU), V. La Parola (INAF-IASF Palermo)
arXiv:0905.1266v1
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