tipa -- 5/29/2009

Cosmic evolution of submillimeter galaxies and their contribution to stellar mass assembly

• Authors: Michał J. Michałowski, Jens Hjorth, Darach Watson

Metal-Free Gas Supply at the Edge of Reionization: Late-Epoch Population III Star Formation

• Authors: Michele Trenti (1), Massimo Stiavelli (2), Michael Shull (1) ((1) U. Colorado, (2) STScI)

Fermi/LAT discovery of gamma-ray emission from a relativistic jet in the narrow-line quasar PMN J0948+0022

• Authors: The Fermi/LAT Collaboration: A.A. Abdo, et al., G. Ghisellini, L. Maraschi, F. Tavecchio, E. Angelakis

Search for Dimuon Decays of a Light Scalar Boson in Radiative Transitions Upsilon -> gamma A0

• Authors: The BABAR Collaboration: B. Aubert, et al

String Axiverse

• Authors: Asimina Arvanitaki, Savas Dimopoulos, Sergei Dubovsky, Nemanja Kaloper, John March-Russell