tipa -- 8/26/2009

Binary compact object coalescence rates: The role of elliptical galaxies

• Authors: R. O'Shaughnessy (1), V. Kalogera (2), K. Belczynski (3 and 4) ((1) Center for Gravitational Wave Physics, Penn State University, (2) Northwestern University, (3) Los Alamos National Laboratory, (4) Astronomical Observatory, University of Warsaw)

A Trigonometric Parallax of Sgr B2

• Authors: M. J. Reid, K. M. Menten, X. W. Zheng, A. Brunthaler, Y. Xu