The Daily Brew
Selected astro-ph abstracts for Monday 2011 April 11
- Insight Into the Formation of the Milky Way Through Cold Halo Substructure. II. The Elemental Abundances of ECHOS.
Kevin C. Schlaufman, Constance M. Rockosi, Young Sun Lee, Timothy C. Beers, Carlos Allende Prieto
arXiv:1104.1424v1
- Tracing the Star Formation-Density Relation to z~2.
Ryan F. Quadri, Rik J. Williams, Marijn Franx, Hendrik Hildebrandt
arXiv:1104.1426v1
- Piercing the Glare: Direct Imaging Search for Planets in the Sirius System.
Christian Thalmann (1,2), Tomonori Usuda (3), Matthew Kenworthy (4), Markus Janson (5), Eric E. Mamajek (6), Wolfgang Brandner (2), Carsten Dominik (1,7), Miwa Goto (2), Yutaka Hayano (3), Thomas Henning (2), Phil M. Hinz (8), Yosuke Minowa (3), Motohide Tamura (9) ((1) Anton Pannekoek Institute, Amsterdam, (2) MPIA Heidelberg, (3) Subaru Telescope, (4) Leiden Observatory, (5) University of Toronto, (6) University of Rochester, (7) Radboud University, (8) University of Arizona, (9) NAOJ, Tokyo)
arXiv:1104.1427v1
- Spitzer IRS Spectroscopy of the 10 Myr-old EF Cha Debris Disk: Evidence for Phyllosilicate-Rich Dust in the Terrestrial Zone.
Thayne Currie (NASA-Goddard), Carey M. Lisse (Johns Hopkins University/APL), Aurora Sicilia-Aguilar (MPIA-Heidelberg), George H. Rieke (Arizona), Kate Su (Arizona)
arXiv:1104.1431v1
- Supernova Constraints and Systematic Uncertainties from the First 3 Years of the Supernova Legacy Survey.
A. Conley, J. Guy, M. Sullivan, N. Regnault, P. Astier, C. Balland, S. Basa, R.G. Carlberg, D. Fouchez, D. Hardin, I.M. Hook, D.A. Howell, R. Pain, N. Palanque-Delabrouille, K.M. Perrett, C.J. Pritchet, J. Rich, V. Ruhlmann-Kleider, D. Balam, S. Baumont, R.S. Ellis, S. Fabbro, H.K. Fakhouri, N. Fourmanoit, S. Gonzalez-Gaitan, M.L. Graham, M.J. Hudson, E. Hsiao, T. Kronborg, C. Lidman, A.M. Mourao, J.D. Neill, S. Perlmutter, P. Ripoche, N. Suzuki, E.S. Walker
arXiv:1104.1443v1
- SNLS3: Constraints on Dark Energy Combining the Supernova Legacy Survey Three Year Data with Other Probes.
M. Sullivan, J. Guy, A. Conley, N. Regnault, P. Astier, C. Balland, S. Basa, R. G. Carlberg, D. Fouchez, D. Hardin, I. M. Hook, D. A. Howell, R. Pain, N. Palanque-Delabrouille, K. M. Perrett, C. J. Pritchet, J. Rich, V. Ruhlmann-Kleider, D. Balam, S. Baumont, R. S. Ellis, S. Fabbro, H. K. Fakhouri, N. Fourmanoit, S. Gonzalez-Gaitan, M. L. Graham, M. J. Hudson, E. Hsiao, T. Kronborg, C. Lidmam, A. M. Mourao, J. D. Neill, S. Perlmutter, P. Ripoche, N. Suzuki, E. S. Walker
arXiv:1104.1444v1
- Stellar Astrophysics with a Dispersed Fourier Transform Spectrograph. II. Orbits of Double-lined Spectroscopic Binaries.
Bradford B. Behr, Andrew T. Cenko, Arsen R. Hajian, Robert S. McMillan, Marc Murison, Jeff Meade, Robert Hindsley
arXiv:1104.1447v1
- On the dynamics and collisional growth of planetesimals in misaligned binary systems.
M.M. Fragner, R.P. Nelson, W. Kley
arXiv:1104.1460v1
- Planet Formation In Highly Inclined Binary Systems I. Planetesimals Jump Inwards And Pile Up.
Ji-Wei Xie, Matthew Payne, Philippe Thebault, Ji-Lin Zhou, Jian Ge
arXiv:1104.1475v1
- The discovery of the T8.5 dwarf UGPS J0521+3639.
Ben Burningham, P.W. Lucas, S. K. Leggett, R. Smart, D. Baker, D. J. Pinfield, C. G. Tinney, D. Homeier, F. Allard, Z. H. Zhang, J. Gomes, A. C. Day-Jones, H.R.A. Jones, G. Kovacs, N. Lodieu, F. Marocco, D. N. Murray, B. Sipocz
arXiv:1104.1526v1
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