The Daily Brew
Selected astro-ph abstracts for Friday 2012 June 1
- The 21cm radiation from minihalos as a probe of small primordial non-Gaussianity.
Sirichai Chongchitnan, Joseph Silk
arXiv:1205.6799v1
- The Age of the Milky Way Inner Halo.
Jason Kalirai (STScI)
arXiv:1205.6802v1
- The Effects of Close Companions (and Rotation) on the Magnetic Activity of M Dwarfs.
Dylan P. Morgan, Andrew A. West, Ane Garcés, Silvia Catalán, Saurav Dhital, Miriam Fuchs, Nicole M. Silvestri
arXiv:1205.6806v1
- The M31 Velocity Vector. I. Hubble Space Telescope Proper Motion Measurements.
Sangmo Tony Sohn, Jay Anderson, Roeland P. van der Marel (STScI)
arXiv:1205.6863v1
- The M31 Velocity Vector. II. Radial Orbit Towards the Milky Way and Implied Local Group Mass.
Roeland P. van der Marel (1), Mark Fardal (2), Gurtina Besla (3), Rachael L. Beaton (4), Sangmo Tony Sohn (1), Jay Anderson (1), Tom Brown (1), Puragra Guhathakurta (5) ((1) STScI, (2) U of Massachusetts, (3) Columbia U, (4) U of Virginia, (5) UC Santa Cruz)
arXiv:1205.6864v1
- The M31 Velocity Vector. III. Future Milky Way-M31-M33 Orbital Evolution, Merging, and Fate of the Sun.
Roeland P. van der Marel (1), Gurtina Besla (2), T. J. Cox (3), Sangmo Tony Sohn (1), Jay Anderson (1) ((1) STScI, (2) Columbia U, (3) Carnegie Observatories)
arXiv:1205.6865v1
- Two Pseudobulges in the "Boxy Bulge" Galaxy NGC 5746.
John C. Barentine, John Kormendy
arXiv:1205.6876v1
- The X-ray luminous galaxies optically classified as star forming are mostly narrow line Seyfert 1s.
N. Castelló-Mor, X. Barcons, L. Ballo, F. J. Carrera, M. J. Ward, C. Jin
arXiv:1205.6995v1
- A Test for Radial Mixing Using Local Star Samples.
Jincheng Yu, J. A. Sellwood, Carlton Pryor, Li Chen, Jinliang Hou
arXiv:1205.7001v1
- The Resonant Transneptunian Populations.
B. Gladman, S. M. Lawler, J-M. Petit, J. Kavelaars, R. L. Jones, J. Wm. Parker, C. Van Laerhoven, P. Nicholson, P. Rousselot, A. Bieryla, M. L. N. Ashby
arXiv:1205.7065v1
- New Two-Dimensional Models of Supernova Explosions by the Neutrino-Heating Mechanism: Evidence for Different Instability Regimes in Collapsing Stellar Cores.
B. Mueller (1), H.-Th. Janka (1), A. Heger (2) ((1) MPI for Astrophysics, (2) University of Minnesota)
arXiv:1205.7078v1
Other Papers:
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