The Daily Brew
Selected astro-ph abstracts for Wednesday 2011 December 14
- A Novel Method to Photometrically Constrain Orbital Eccentricities: Multibody Asterodensity Profiling (MAP).
David M. Kipping, William R. Dunn, Jamie M. Jasinski, Varun P. Manthri
arXiv:1112.2700v1
- The Baryon Census in a Multiphase Intergalactic Medium: One-Third of the Baryons are Still Missing.
J. Michael Shull, Britton D. Smith, Charles W. Danforth
arXiv:1112.2706v1
- The Initial Mass Function of the Orion Nebula Cluster across the H-burning limit.
Nicola Da Rio (1), Massimo Robberto (2), Lynne A. Hillenbrand (3), Thomas Henning (4), Keivan G. Stassun (5) ((1) ESA/ESTEC, (2) STScI, (3) Caltech (4) MPIA, (5) Vanderbilt)
arXiv:1112.2711v1
- The Compositions of Kuiper Belt Objects.
Michael E. Brown
arXiv:1112.2764v1
- Fast core rotation in red-giant stars revealed by gravity-dominated mixed modes.
Paul G. Beck, Josefina Montalban, Thomas Kallinger, Joris De Ridder, Conny Aerts, Rafael A. García, Saskia Hekker, Marc-Antoine Dupret, Benoit Mosser, Patrick Eggenberger, Dennis Stello, Yvonne Elsworth, Søren Frandsen, Fabien Carrier, Michel Hillen, Michael Gruberbauer, Jørgen Christensen-Dalsgaard, Andrea Miglio, Marica Valentini, Timothy R. Bedding, Hans Kjeldsen, Forrest R. Girouard, Jennifer R. Hall, Khadeejah A. Ibrahim
arXiv:1112.2825v1
- Helium abundances and the helium isotope anomaly of sdB stars.
S. Geier, U. Heber, H. Edelmann, L. Morales-Rueda, D. Kilkenny, D. O'Donoghue, T. R. Marsh, C. Copperwheat
arXiv:1112.2918v1
- Starship Sails Propelled by Cost-Optimized Directed Energy.
James Benford
arXiv:1112.3016v1
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