The Daily Brew
Selected astro-ph abstracts for Friday 2009 August 21
- Turbulence-induced magnetic fields and the structure of Cosmic Ray modified shocks.
A. Beresnyak, T. W. Jones, A. Lazarian
arXiv:0908.2806v1
- The Spatially Resolved Star Formation Law from Integral Field Spectroscopy: VIRUS-P Observations of NGC 5194.
Guillermo A. Blanc (1), Amanda Heiderman (1), Karl Gebhardt (1), Neal J. Evans II (1), Joshua Adams (1) ((1) Astronomy Department, The University of Texas at Austin)
arXiv:0908.2810v1
- Long-term monitoring in IC4665: Fast rotation and weak variability in very low mass objects.
Alexander Scholz (SUPA, St. Andrews), Jochen Eisloeffel (TLS Tautenburg), Reinhard Mundt (MPIA Heidelberg)
arXiv:0908.2811v1
- Discovery of a Relativistic Supernova Without a Gamma-ray Trigger.
A. M. Soderberg, S. Chakraborti, G. Pignata, R. A. Chevalier, P. Chandra, A. Ray, M. H. Wieringa, A. Copete, V. Chaplin, V. Connaughton, S. D. Barthelmy, M. F. Bietenholz, N. Chugai, M. D. Stritzinger, M. Hamuy, C. Fransson, O. Fox, E. M. Levesque, J. E. Grindlay, P. Challis, R. J. Foley, R. P. Kirshner, P. A. Milne, M. A. P. Torres
arXiv:0908.2817v1
- The High-Metallicity Explosion Environment of the Relativistic Supernova 2009bb.
E. M. Levesque, A. M. Soderberg, R. J. Foley, E. Berger, L. J. Kewley, S. Chakraborti, A. Ray, M. A. P. Torres, P. Challis, R. P. Kirshner, S. D. Barthelmy, M. F. Bietenholz, P. Chandra, V. Chaplin, R. A. Chevalier, N. Chugai, V. Connaughton, A. Copete, O. Fox, C. Fransson, J. E. Grindlay, M. A. Hamuy, P. A. Milne, G. Pignata, M. D. Stritzinger, M. H. Wieringa
arXiv:0908.2818v1
- Modeling gamma-ray burst observations by Fermi and MAGIC including attenuation due to diffuse background light.
Rudy C. Gilmore, Francisco Prada, Joel R. Primack
arXiv:0908.2830v1
- Inferring the dynamics of stellar streams via distance gradients.
Shoko Jin (ARI/ZAH, Heidelberg), Nicolas F. Martin (MPIA, Heidelberg)
arXiv:0908.2931v1
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