tipa -- 1/27/2009

Robust identification of isotropic diffuse gamma rays from Galactic dark matter

• Authors: Jennifer M. Siegal-Gaskins, Vasiliki Pavlidou

A Candidate Sub-Parsec Supermassive Binary Black Hole System

• Authors: Todd A. Boroson (NOAO), Tod R. Lauer (NOAO)

Magnetized Relativistic Jets and Long-Duration GRBs from Magnetar Spindown during Core-Collapse Supernovae

• Authors: N. Bucciantini (1), E. Quataert (1), B.D. Metzger (1), T.A. Thompson (2), J. Arons (1), L. Del Zanna (3) ((1) U.C. Berkeley, (2) Ohio State Univ., (3) Univ. di Firenze)