1. Institute of Cosmology and Gravitation, Dennis Sciama Building, University of Portsmouth, Portsmouth PO1 3FX, UK
2. Departamento de Física Teórica, Módulo C-15, Facultad de Ciencias, Universidad Autónoma de Madrid, E-28049 Cantoblanco, Madrid, Spain
3. Instituto de Física Teórica, UAM-CSIC, Universidad Autonoma de Madrid, E-28049 Cantoblanco, Madrid, Spain
4. Institut de Ciències de l’Espai, IEEC-CSIC, Campus UAB, Facultat de Ciències, Torre C5 par-2, E-08193 Barcelona, Spain
5. Center for Cosmology and AstroParticle Physics, The Ohio State University, Columbus, OH 43210, USA
6. Department of Physics, University of Florida, Gainesville, FL 32611, USA
7. Fermi National Accelerator Laboratory, Batavia, IL 60510, USA
8. GRAPPA, Institute of Theoretical Physics, University of Amsterdam, Science Park 904, NL-1090 GL Amsterdam, the Netherlands
9. Lorentz Institute, Leiden University, Niels Bohrweg 2, NL-2333 CA Leiden, the Netherlands
10. Departamento de Física Matemática, Instituto de Física, Universidade de São Paulo,CP 66318, São Paulo, SP, 05314-970, Brazil
11. Laboratório Interinstitucional de e-Astronomia, Rua General José Cristino, 77, São Cristóvão, Rio de Janeiro, RJ, 20921-400, Brazil
12. ICTP South American Institute for Fundamental Research & Instituto de Física Teórica, Universidade Estadual Paulista, São Paulo, Brazil
13. Department of Physics, Stanford University, 382 Via Pueblo Mall, Stanford, CA 94305, USA
14. School of Physics and Astronomy, Sun Yat-Sen University, Guangzhou 510275, China
15. Instituto de Física Teórica, Universidade Estadual Paulista, São Paulo, Brazil
16. Max Planck Institute for Extraterrestrial Physics, Giessenbachstrasse, D-85748 Garching, Germany
17. Universitäts-Sternwarte, Fakultät für Physik, Ludwig-Maximilians Universität München, Scheinerstr. 1, D-81679München, Germany
18. Department of Physics and Astronomy, University College London, Gower Street, London WC1E 6BT, UK
19. Department of Physics and Electronics, Rhodes University, PO Box 94, Grahamstown 6140, South Africa
20. CNRS, UMR 7095, Institut d’Astrophysique de Paris, F-75014 Paris, France
21. Institut d’Astrophysique de Paris, Sorbonne Universités, UPMC Univ Paris 06, UMR 7095, F-75014 Paris, France
22. Department of Astronomy, University of Illinois, 1002 W. Green Street, Urbana, IL 61801, USA
23. National Center for Supercomputing Applications, 1205 West Clark St., Urbana, IL 61801, USA
24. Institut de Física d’Altes Energies (IFAE), The Barcelona Institute of Science and Technology, Campus UAB, E-08193 Bellaterra (Barcelona) Spain
25. Kavli Institute for Particle Astrophysics and Cosmology, PO Box 2450, Stanford University, Stanford, CA 94305, USA
26. Observatório Nacional, Rua Gal. José Cristino 77, Rio de Janeiro, RJ, 20921-400, Brazil
27. Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas (CIEMAT), Madrid, Spain
28. Kavli Institute for Cosmological Physics, University of Chicago, Chicago, IL 60637, USA
29. Department of Astronomy, University of Michigan, Ann Arbor, MI 48109, USA
30. Department of Physics, University of Michigan, Ann Arbor, MI 48109, USA
31. SLAC National Accelerator Laboratory, Menlo Park, CA 94025, USA
32. Department of Physics, ETH Zurich, Wolfgang-Pauli-Strasse 16, CH-8093 Zurich, Switzerland
33. Santa Cruz Institute for Particle Physics, Santa Cruz, CA 95064, USA
34. Department of Physics, The Ohio State University, Columbus, OH 43210, USA
35. Astronomy Department, University of Washington, Box 351580, Seattle, WA 98195, USA
36. Australian Astronomical Observatory, North Ryde, NSW 2113, Australia
37. Institució Catalana de Recerca i Estudis Avançats, E-08010 Barcelona, Spain
38. Jet Propulsion Laboratory, California Institute of Technology, 4800 Oak Grove Dr., Pasadena, CA 91109, USA
39. School of Physics and Astronomy, University of Southampton, Southampton SO17 1BJ, UK
40. Instituto de Física Gleb Wataghin, Universidade Estadual de Campinas, 13083-859, SP, Campinas, Brazil
41. Computer Science and Mathematics Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA
42. Cerro Tololo Inter-American Observatory, National Optical Astronomy Observatory, Casilla 603, La Serena, Chile