The Daily Brew
Selected astro-ph abstracts for Tuesday 2009 May 5
- Relative Role of Stars and Quasars in Cosmic Reionization.
Marta Volonteri, Nick Gnedin
arXiv:0905.0144v1
- Imaging the asymmetric dust shell around CI Cam with long baseline optical interferometry.
N.D. Thureau (1), J.D. Monnier (2), W.A. Traub (3), R. Millan-Gabet (4), E. Pedretti (1), J.-P. Berger (5), M.R. Garcia (6), F.P. Schloerb (7), A.-K. Tannirkulam (2) ((1) School of Physics and Astronomy, University of St Andrews (2) University of Michigan, Astronomy dept., (3) Jet Propulsion Laboratory, California Institute of Technology, (4) Michelson Science Center, California Institute of Technology, (5) Laboratoire d'Astrophysique de l'Observatoire de Grenoble (LAOG), (6) Harvard-Smithsonian Center for Astrophysics, (7) University of Massachusetts, Department of Astronomy)
arXiv:0905.0154v1
- Mid-IR Luminosities and UV/Optical Star Formation Rates at z < 1.4.
Samir Salim (NOAO), Mark Dickinson, R. Michael Rich, Stephane Charlot, Janice C. Lee, David Schiminovich, Pablo G. Perez-Gonzalez, Matthew L. N. Ashby, Casey Papovich, S. M. Faber, Rob J. Ivison, David T. Frayer, Josiah M. Walton, Benjamin J. Weiner, Ranga-Ram Chary, Kevin Bundy, Kai Noeske, Anton M. Koekemoer
arXiv:0905.0162v1
- The Effect of Different Type Ia Supernova Progenitors on Galactic Chemical Evolution.
F. Matteucci (1,2), E. Spitoni (1), S. Recchi (3), R. Valiante (4) ((1) Dipartimento di Astronomia, Universita' di Trieste, (2) I.N.A.F. Osservatorio Astronomico di Trieste, (3) Institute of Astronomy, Vienna University, (4) Dipartimento di Astronomia, Universita' di Firenze)
arXiv:0905.0272v1
- Viable inflationary models ending with a first-order phase transition.
Marina Cortês (Univ. Sussex, Berkeley Lab), Andrew R. Liddle (Univ. Sussex)
arXiv:0905.0289v1
- Starburst--driven galactic outflows.
Biman B. Nath (Raman Research Institute, India), Joseph Silk (Dept of Astrophysics, University of Oxford, UK)
arXiv:0905.0314v1
- Dark matter interpretation of recent electron and positron data.
Lars Bergstrom, Joakim Edsjo, Gabrijela Zaharijas
arXiv:0905.0333v1
- Using Spectral Flux Ratios to Standardize SN Ia Luminosities.
S. Bailey, G. Aldering, P. Antilogus, C. Aragon, C. Baltay, S. Bongard, C. Buton, M. Childress, N. Chotard, Y. Copin, E. Gangler, S. Loken, P. Nugent, R. Pain, E. Pecontal, R. Pereira, S. Perlmutter, D. Rabinowitz, G. Rigaudier, K. Runge, R. Scalzo, G. Smadja, H. Swift, C. Tao, R. C. Thomas, C. Wu (The Nearby Supernova Factory)
arXiv:0905.0340v1
- Photometry of Three Superoutbursts of the SU UMa-type Dwarf Nova, SW Ursae Majoris.
Yuichi Soejima, Daisaku Nogami, Taichi Kato, Makoto Uemura, Akira Imada, Kei Sugiyasu, Hiroyuki Maehara, Ken'ichi Torii, Kenji Tanabe, Arto Oksanen, Kazuhiro Nakajima, Rudolf Novak, Gianluca Masi, Tomas Hynek, Brian Martin, Denis Buczynski, Elena P. Pavlenko, Sergei Yu. Shugarov, Lewis M. Cook
arXiv:0905.0348v1
- Detectability and Error Estimation in Orbital Fits.
C.A. Giuppone, M. Tadeu dos Santos, C. Beaugé, S. Ferraz-Mello, T.A. Michtchenko
arXiv:0905.0433v1
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