The Daily Brew
Selected astro-ph abstracts for Tuesday 2011 March 1
- The Bar and Spiral Structure Legacy (BeSSeL) Survey: Mapping the Milky Way with VLBI Astrometry.
Andreas Brunthaler, Mark J. Reid, Karl M. Menten, Xing-Wu Zheng, Anna Bartkiewicz, Yoon K. Choi, Tom Dame, Kazuya Hachisuka, Katharina Immer, George Moellenbrock, Luca Moscadelli, Kazi L.J. Rygl, Alberto Sanna, Mayumi Sato, Yuanwei Wu, Ye Xu, Bo Zhang
arXiv:1102.5350v1
- The Effect of Helium Sedimentation on Galaxy Cluster Masses and Scaling Relations.
G. Esra Bulbul, Nicole Hasler, Max Bonamente, John E. Carlstrom, Marshall Joy, Daniel Marrone, Amber Miller, Tony Mroczkowski
arXiv:1102.5363v1
- A Chandra study of the large-scale shock and cool filaments in Hydra A: Evidence for substantial gas dredge-up by the central outburst.
Myriam Gitti, Paul E. J. Nulsen, Laurence P. David, Brian R. McNamara, Michael W. Wise
arXiv:1102.5397v1
- Discovery of a Candidate for the Coolest Known Brown Dwarf.
K. L. Luhman, A. J. Burgasser, J. J. Bochanski
arXiv:1102.5411v1
- Observability of pulsar beam bending by the Sgr~A* black hole.
Kevin Stovall, Teviet Creighton, Richard H. Price, Fredrick A. Jenet
arXiv:1102.5470v1
- Relativistic Jet Dynamics and Calorimetry of Gamma-Ray Bursts.
N. Wygoda, E. Waxman, D. Frail
arXiv:1102.5618v1
- Observed Binary Fraction Sets Limits on the Extent of Collisional Grinding in the Kuiper Belt.
David Nesvorny, David Vokrouhlicky, William F. Bottke, Keith Noll, Harold F. Levison
arXiv:1102.5706v1
- The Total Mass of Dark Matter Haloes.
Donnino Anderhalden, Juerg Diemand
arXiv:1102.5736v1
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