Artículos de revistas
Search for supersymmetry in events with b-quark jets and missing transverse energy in pp collisions at 7 TeV
Fecha
2012-10-26Registro en:
Physical Review D - Particles, Fields, Gravitation and Cosmology, v. 86, n. 7, 2012.
1550-7998
1550-2368
10.1103/PhysRevD.86.072010
2-s2.0-84868024295
Autor
Yerevan Physics Institute
Institut für Hochenergiephysik der OeAW
National Centre for Particle and High Energy Physics
Universiteit Antwerpen
Vrije Universiteit Brussel
Université Libre de Bruxelles
Ghent University
Université Catholique de Louvain
Université de Mons
Centro Brasileiro de Pesquisas Fisicas
Universidade do Estado do Rio de Janeiro (UERJ)
Universidade Estadual Paulista (UNESP)
Institute for Nuclear Research and Nuclear Energy
University of Sofia
Institute of High Energy Physics
Peking University
Universidad de Los Andes
Technical University of Split
University of Split
Institute Rudjer Boskovic
University of Cyprus
Charles University
Egyptian Network of High Energy Physics
National Institute of Chemical Physics and Biophysics
University of Helsinki
Helsinki Institute of Physics
Lappeenranta University of Technology
CEA/Saclay
IN2P3-CNRS
CNRS/IN2P3
Institut de Physique Nucléaire de Lyon
Tbilisi State University
I. Physikalisches Institut
III. Physikalisches Institut A
III. Physikalisches Institut B
Deutsches Elektronen-Synchrotron
University of Hamburg
Institut für Experimentelle Kernphysik
Institute of Nuclear Physics Demokritos
University of Athens
University of Ioánnina
KFKI Research Institute for Particle and Nuclear Physics
Institute of Nuclear Research ATOMKI
University of Debrecen
Panjab University
University of Delhi
Saha Institute of Nuclear Physics
Bhabha Atomic Research Centre
Tata Institute of Fundamental Research-EHEP
Tata Institute of Fundamental Research-HECR
Institute for Research in Fundamental Sciences (IPM)
INFN Sezione di Bari
Università di Bari
Politecnico di Bari
INFN Sezione di Bologna
Università di Bologna
INFN Sezione di Catania
Università di Catania
INFN Sezione di Firenze
Università di Firenze
INFN Laboratori Nazionali di Frascati
INFN Sezione di Genova
Università di Genova
INFN Sezione di Milano-Bicocca
Università di Milano-Bicocca
INFN Sezione di Napoli
Università di Napoli Federico II
INFN Sezione di Padova
Università di Padova
Università di Trento (Trento)
INFN Sezione di Pavia
Università di Pavia
INFN Sezione di Perugia
Università di Perugia
INFN Sezione di Pisa
Università di Pisa
Scuola Normale Superiore di Pisa
INFN Sezione di Roma
Università di Roma La Sapienza
INFN Sezione di Torino
Università di Torino
Università del Piemonte Orientale (Novara)
INFN Sezione di Trieste
Università di Trieste
Kangwon National University
Kyungpook National University
Institute for Universe and Elementary Particles
Korea University
University of Seoul
Sungkyunkwan University
Vilnius University
Centro de Investigacion y de Estudios Avanzados del IPN
Universidad Iberoamericana
Benemerita Universidad Autonoma de Puebla
Universidad Autónoma de San Luis Potosí
University of Auckland
University of Canterbury
Quaid-I-Azam University
National Centre for Nuclear Research
University of Warsaw
Laboratório de Instrumentação e Física Experimental de Partículas
Joint Institute for Nuclear Research
Petersburg Nuclear Physics Institute
Institute for Nuclear Research
Institute for Theoretical and Experimental Physics
Moscow State University
P. N. Lebedev Physical Institute
Institute for High Energy Physics
Vinca Institute of Nuclear Sciences
Centro de Investigaciones Energéticas Medioambientales y Tecnológicas (CIEMAT)
Universidad Autónoma de Madrid
Universidad de Oviedo
CSIC-Universidad de Cantabria
European Organization for Nuclear Research
Paul Scherrer Institut
ETH Zurich
Universität Zürich
National Central University
National Taiwan University (NTU)
Cukurova University
Physics Department
Bogazici University
Istanbul Technical University
Kharkov Institute of Physics and Technology
University of Bristol
Rutherford Appleton Laboratory
Imperial College
Brunel University
Baylor University
University of Alabama
Boston University
Brown University
University of California
University of California, Los Angeles
University of California, Riverside
University of California, San Diego
University of California, Santa Barbara
California Institute of Technology
Carnegie Mellon University
University of Colorado at Boulder
Cornell University
Fairfield University
Fermi National Accelerator Laboratory
University of Florida
Florida International University
Florida State University
Florida Institute of Technology
University of Illinois at Chicago (UIC)
University of Iowa
Johns Hopkins University
University of Kansas
Kansas State University
Lawrence Livermore National Laboratory
University of Maryland
Massachusetts Institute of Technology
University of Minnesota
University of Mississippi
University of Nebraska-Lincoln
State University of New York at Buffalo
Northeastern University
Northwestern University
University of Notre Dame
Ohio State University
Princeton University
University of Puerto Rico
Purdue University
Purdue University Calumet
Rice University
University of Rochester
Rockefeller University
Rutgers, State University of New Jersey
University of Tennessee
Texas A and M University
Texas Tech University
Vanderbilt University
University of Virginia
Wayne State University
University of Wisconsin
Vienna University of Technology
Universidade Federal do ABC (UFABC)
Suez Canal University
Zewail City of Science and Technology
Cairo University
Fayoum University
British University
Ain Shams University
Université de Haute-Alsace
Brandenburg University of Technology
Eötvös Loránd University
University of Visva-Bharati
Sharif University of Technology
Isfahan University of Technology
Islamic Azad University
Facoltà Ingegneria Università di Roma
Università della Basilicata
Università degli Studi Guglielmo Marconi
Università degli Studi di Siena
Faculty of Physics
Faculty of Physics of University of Belgrade
Scuola Normale e Sezione dell' INFN
Gaziosmanpasa University
Adiyaman University
Izmir Institute of Technology
Mersin University
Ozyegin University
Kafkas University
Suleyman Demirel University
Ege University
University of Southampton
University of Sydney
Utah Valley University
Argonne National Laboratory
Erzincan University
Institución
Resumen
Results are presented from a search for physics beyond the standard model based on events with large missing transverse energy, at least three jets, and at least one, two, or three b-quark jets. The study is performed using a sample of proton-proton collision data collected at √s=7TeV with the CMS detector at the LHC in 2011. The integrated luminosity of the sample is 4.98fb -1. The observed number of events is found to be consistent with the standard model expectation, which is evaluated using control samples in the data. The results are used to constrain cross sections for the production of supersymmetric particles decaying to b-quark-enriched final states in the context of simplified model spectra. © 2012 CERN. Published by the American Physical Society.