The Daily Brew
Selected astro-ph abstracts for Thursday 2009 January 29
- Diverging UV and Halpha fluxes of star forming galaxies predicted by the IGIMF theory.
J. Pflamm-Altenburg (1), C. Weidner (2), P. Kroupa (1) ((1) University of Bonn, Germany, (2) University of St. Andrews, UK)
arXiv:0901.4335v1
- Gas-Rich Mergers in LCDM: Disk Survivability and the Baryonic Assembly of Galaxies.
Kyle R. Stewart (UC Irvine), James S. Bullock (UC Irvine), Risa H. Wechsler (Stanford), Ariyeh H. Maller (NYCCT)
arXiv:0901.4336v1
- The Large-Scale Environments of Type Ia Supernovae: Evidence for a Metallicity Bias in the Prompt Ia Rate.
Michael C. Cooper (Arizona), Jeffrey A. Newman (Pitt), Renbin Yan (Toronto)
arXiv:0901.4338v1
- The evolution of the scatter of the cosmic average color-magnitude relation: Demonstrating consistency with the ongoing formation of elliptical galaxies.
Christine Ruhland (1), Eric F. Bell (1), Boris Haeussler (1 and 2), Edward N. Taylor (3), Marco Barden (1 and 4), Daniel H. McIntosh (5 and 6) ((1) Max-Planck-Institut fuer Astronomie, (2) University of Nottingham, (3) Sterrewacht Leiden, Leiden University, (4) Institut fuer Astro- und Teilchenphysik, Universitaet Innsbruck, (5) Astronomy Department, University of Massachusetts, (6) Department of Physics, University of Missouri)
arXiv:0901.4340v1
- A Measurement of Arcminute Anisotropy in the Cosmic Microwave Background with the Sunyaev-Zel ' dovich Array.
Matthew K. Sharp (1), Daniel P. Marrone (1,2), John E. Carlstrom (1), Thomas Culverhouse (1), Christopher Greer (1), David Hawkins (3), Ryan Hennessy (1), Marshall Joy (4), James W. Lamb (3), Erik M. Leitch (1), Michael Loh (1), Amber Miller (5), Tony Mroczkowski (5), Stephen Muchovej (3,5), Clem Pryke (1), David Woody (3), ((1) UChicago/KICP, (2) NRAO, (3) OVRO/Caltech, (4) NASA MSFC, (5) Columbia)
arXiv:0901.4342v1
- Analytic study of mass segregation around a massive black hole.
Uri Keshet, Clovis Hopman, Tal Alexander
arXiv:0901.4343v1
- WMAP anomalous signal in the ecliptic plane.
J.M Diego, M. Cruz, J. Gonzalez-Nuevo, M. Maris, Y. Ascasibar, C. Burigana
arXiv:0901.4344v1
- The Transit Light Curve Project. XI. Submillimagnitude Photometry of Two Transits of the Bloated Planet WASP-4b.
Joshua N. Winn, Matthew J. Holman, Joshua A. Carter, Guillermo Torres, David J. Osip, Thomas Beatty
arXiv:0901.4346v1
- A Multi-Wavelength Infrared Study of NGC 891.
C. Whaley, J. Irwin, S. Madden, F. Galliano, G. Bendo
arXiv:0901.4351v1
- A Substantial Dust Disk Surrounding an Actively Accreting First-Ascent Giant Star.
C. Melis (1), B. Zuckerman (1), I. Song (2), J. H. Rhee (1), S. Metchev (1) ((1) UCLA, (2) University of Georgia)
arXiv:0901.4360v1
- Spectroscopic Observations of Lyman-Break Galaxies at Redshift ~ 4, 5 and 6 in the GOODS-South Field.
E. Vanzella, M. Giavalisco, M. Dickinson, S. Cristiani, M. Nonino, H. Kuntschner, P. Popesso, P. Rosati, A. Renzini, D. Stern, C. Cesarsky, H. C. Ferguson, R.A.E. Fosbury,the GOODS Team
arXiv:0901.4364v1
- Subaru Weak Lensing Measurements of Four Strong Lensing Clusters: Are Lensing Clusters Over-Concentrated?.
Masamune Oguri, Joseph F. Hennawi, Michael D. Gladders, Haakon Dahle, Priyamvada Natarajan, Neal Dalal, Benjamin P. Koester, Keren Sharon, Matthew Bayliss
arXiv:0901.4372v1
- The NASA-UC Eta-Earth Program: I. A Super-Earth Orbiting HD 7924.
Andrew W. Howard, John A. Johnson, Geoffrey W. Marcy, Debra A. Fischer, Jason T. Wright, Gregory W. Henry, Matthew J. Giguere, Howard Isaacson, Jeff A. Valenti, Jay Anderson, Nikolai E. Piskunov
arXiv:0901.4394v1
- Binary Planetary Nebulae Nuclei towards the Galactic Bulge. I. Sample Discovery, Period Distribution and Binary Fraction.
B. Miszalski, A. Acker, A.F.J. Moffat, Q.A. Parker, A. Udalski
arXiv:0901.4419v1
- The transition disc frequency in M stars.
Barbara Ercolano, Cathie J. Clarke, Thomas P. Robitaille
arXiv:0901.4445v1
- Radial extent of the SGB in NGC 1851.
M. Zoccali, E. Pancino, M. Catelan, M. Hempel, M. Rejkuba, R. Carrera
arXiv:0901.4476v1
- Searching for Main-Belt Comets Using the Canada-France-Hawaii Telescope Legacy Survey.
Alyssa Gilbert, Paul Wiegert
arXiv:0901.4511v1
- Cosmological Results from Five Years of 30 GHz CMB Intensity Measurements with the Cosmic Background Imager.
J. L. Sievers, B.S. Mason, L. Weintraub, C. Achermann, P. Altamirano, J.R. Bond, L. Bronfman, R. Bustos, C. Contaldi, C. Dickinson, M.E. Jones, J. May, S.T. Myers, N. Oyarce, S. Padin, T.J. Pearson, M. Pospieszalski, A.C.S. Readhead, R. Reeves, M. C. Shepherd, A. C. Taylor, S. Torres
arXiv:0901.4540v1
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