机译：
Particle Physics Department, Rutherford Appleton Laboratory, Didcot, United Kingdom;
Department of Physics, Brandeis University, Waltham, Massachusetts, USA;
Fakult?t für Mathematik und Physik, Albert-Ludwigs-Universit?t, Freiburg i.Br., GermanyDepartamento de Fisica Teorica y del Cosmos and CAFPE, Universidad de Granada, Granada, PortugalInstitut für Physik, Universit?t Mainz, Mainz, GermanyDepartment of Physics, Boston University, Boston, Massachusetts, USAHomer L. Dodge Department of Physics and Astronomy, University of Oklahoma, Norman, Oklahoma, USAInstitut de Física d’Altes Energies and Departament de Física de la Universitat Autònoma de Barcelona and ICREA, Barcelona, SpainSection de Physique, Université de Genève, Geneva, SwitzerlandDepartment of Physics, Oxford University, Oxford, United KingdomInstitute of Physics, Azerbaijan Academy of Sciences, Baku, AzerbaijanDepartment of Physics, Oklahoma State University, Stillwater, Oklahoma, USAINFN Sezione di Milano, ItalyINFN Gruppo Collegato di Udine, ItalyAGH-University of Science and Technology,Faculty of Physics and Applied Computer Science, Krakow, PolandPhysics Department, Brookhaven National Laboratory, Upton, New York, USADepartment of Physics, Hampton University, Hampton, Virginia, USADepartment of Physics, Yale University, New Haven, Connecticut, USAMax-Planck-Institut für Physik (Werner-Heisenberg-Institut), München, GermanyFakult?t für Physik, Ludwig-Maximilians-Universit?t München, München, GermanySchool of Physics and Astronomy, Queen Mary University of London, London, United KingdomDepartment of Physics and Astronomy, Michigan State University, East Lansing, Michigan, USADepartment of Physics, University of Toronto, Toronto ON, CanadaRaymond and Beverly Sackler School of Physics and Astronomy, Tel Aviv University, Tel Aviv, IsraelLAL, Univ. Paris-Sud and CNRS/IN2P3, Orsay, France;
