Institution: | a Space Sciences Laboratory, University of California at Berkeley, Berkeley, CA 94720, USA;b Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA;c Institució Catalana de Recerca i Estudis Avançats, E-08010 Barcelona, Spain;d Institut de Fíisica dAltes Energies, E-08193 Bellaterra (Barcelona), Spain;e Department of Physics and Astronomy, University of Pennsylvania, Philadelphia, PA 19104, USA;f CPPM-IN2P3-CNRS, Campus de Luminy, 13288 Marseille CEDEX 9, France;g Lincoln Laboratory, Massachusetts Institute of Technology, Lexington, MA 02420, USA;h Physics Department, California Polytechnic State University, San Luis Obispo, CA 93407, USA;i Physics Department, Hamilton College, Clinton, NY 13323, USA;j Space Telescope Science Institute, Baltimore, MD 21218, USA;k Physics Department, University of Michigan, Ann Arbor, MI 48109, USA;l Berkeley Center for Cosmological Physics, Berkeley, CA 94720, USA;m Institute for the Early Universe, Ewha University, Seoul, Republic of Korea;n Fermi National Accelerator Laboratory, Batavia, IL 60510, USA |