The Daily Brew
Selected astro-ph abstracts for Thursday 2011 May 12
- Improving measurements of H(z) and Da(z) by analyzing clustering anisotropies.
Eyal A. Kazin (1), Ariel G. Sanchez (2), Michael R. Blanton (1) ((1) NYU, (2) MPE)
arXiv:1105.2037v1
- Lower-Luminosity Galaxies could reionize the Universe: Very Steep Faint-End Slopes to the UV Luminosity Functions at z > =5-8 from the HUDF09 WFC3/IR Observations.
R. J. Bouwens (Leiden), G. D. Illingworth (UCSC), P. A. Oesch (UCSC), M. Trenti (Colorado), I. Labbe (Leiden), M. Franx (Leiden), M. Stiavelli (STScI), C. M. Carollo (ETH Zurich), P. van Dokkum (Yale), D. Magee (UCSC)
arXiv:1105.2038v1
- Radiative transfer in a clumpy universe: IV. New synthesis models of the cosmic UV/X-ray background.
Francesco Haardt, Piero Madau
arXiv:1105.2039v1
- Discovery of a Radio-Selected z ~ 6 Quasar.
Gregory R. Zeimann, Richard L. White, Robert H. Becker, Jacqueline A. Hodge, Spencer A. Stanford, Gordon T. Richards
arXiv:1105.2047v1
- Migration then assembly: Formation of Neptune mass planets inside 1~AU.
Brad M. S. Hansen (UCLA), Norm Murray (CITA)
arXiv:1105.2050v1
- A Fundamental Line for Elliptical Galaxies.
Preethi Nair, Sidney van den Bergh, Roberto G. Abraham
arXiv:1105.2063v1
- Extremely Metal-Poor Stars and a Hierarchical Chemical Evolution Model.
Yutaka Komiya
arXiv:1105.2099v1
- The evolutionary state of Miras with changing pulsation periods.
Stefan Uttenthaler (1,2), Koen Van Stiphout (1,3), Kevin Voet (1), Hans Van Winckel (1), Sophie Van Eck (4), Alain Jorissen (4), Franz Kerschbaum (2), Gert Raskin (1), Saskia Prins (1), Wim Pessemier (1), Christoffel Waelkens (1), Yves Frémat (5), Herman Hensberge (5), Louis Dumortier (5), Holger Lehmann (6) ((1) Instituut voor Sterrenkunde, University of Leuven, Belgium, (2) University of Vienna, Department of Astronomy, Austria, (3) Instituut voor Kern- en Stralingsfysica, University of Leuven, Belgium, (4) Institut d'Astronomie et d'Astrophysique, Université Libre de Bruxelles, Belgium, (5) Royal Observatory of Belgium, Brussels, Belgium, (6) Thüringer Landessternwarte Tautenburg, Tautenburg, Germany)
arXiv:1105.2198v1
- s-Processing in the Galactic Disk. I. Super-Solar Abundances of Y, Zr, La, Ce in Young Open Clusters.
E. Maiorca, S. Randich, M. Busso, L. Magrini, S. Palmerini
arXiv:1105.2208v1
- 3D MHD Simulations of Planet Migration in Turbulent Stratified Disks.
Ana Uribe, Hubert Klahr, Mario Flock, Thomas Henning
arXiv:1105.2235v1
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