tipa -- 4/23/2010

On the Interpretation of Supernova Light Echo Profiles and Spectra

• Authors: A. Rest, B. Sinnott, D. L. Welch, R. J. Foley, G. Narayan, K. Mandel

Measuring Gas Accretion and Angular Momentum near Simulated Supermassive Black Holes

• Authors: Robyn Levine, Nickolay Y. Gnedin, Andrew J.S. Hamilton

A change in the optical polarization associated with a gamma-ray flare in the blazar 3C 279

• Authors: The Fermi-LAT Collaboration, members of the 3C 279 multi-band campaign

A possible generation mechanism for the IBEX ribbon from outside the heliosphere

• Authors: S. Grzedzielski (1), M. Bzowski (1), A. Czechowski (1), H.O. Funsten (2), D.J. McComas (3), N.A. Schwadron (4) ((1) Space Research Centre PAS, Warsaw, Poland, (2) Los Alamos National Lab, Los Alamos NM, (3) Southwest Research Institute, San Antonio TX, (4) Boston University, Boston MA)

Reducing the weak lensing noise for the gravitational wave Hubble diagram using the non-Gaussianity of the magnification distribution

• Authors: Christopher M. Hirata, Daniel E. Holz, Curt Cutler