tipa -- 4/27/2009

Phase transitions and He-synthesis driven winds in neutrino cooled accretion disks: prospects for late flares in short gamma-ray bursts

• Authors: William H. Lee (1), Enrico Ramirez-Ruiz (2), Diego-Lopez-Camara (1) ((1) Instituto de Astronomia, UNAM, (2) Dept. of Astronomy and Astrophysics, UC Santa Cruz)

Inverse Compton constraints on the Dark Matter e+e- excesses

• Authors: Marco Cirelli, Paolo Panci

Identifying Nearby UHECR Accelerators using UHE (and VHE) Photons

• Authors: A. M. Taylor, J. A. Hinton, P. Blasi, M. Ave

Variability Timescales in the M87 Jet: Signatures of E-Squared Losses, Discovery of a Quasi-period in HST-1, and the Site of TeV Flaring

• Authors: D. E. Harris (SAO), C. C. Cheung (GSFC), Lukasz Stawarz (KIP/Stanford), J. A. Biretta (STScI), E. S. Perlman (FIT)