tipa -- 4/9/2007

Spectral analysis of Swift long GRBs with known redshift

• Authors: J.I. Cabrera (1), C. Firmani (2,1), V. Avila-Reese (1), G. Ghirlanda (2), G. Ghisellini (2), L. Nava (2,3) ((1)U.N.A.M., (2)INAF-OAB, (3)Univ. Insubria)

Constraints on the Interactions between Dark Matter and Baryons from the X-ray Quantum Calorimetry Experiment

• Authors: Adrienne L. Erickcek (1), Paul J. Steinhardt (2), Dan McCammon (3), Patrick C. McGuire (4) ((1)Caltech, (2)Princeton University, (3)University of Wisconsin, (4)Washington University)

Extragalactic Radio Sources and the WMAP Cold Spot

• Authors: Lawrence Rudnick, Shea Brown, Liliya R. Williams