@article{10902/28577,
year = {2011},
month = {10},
url = {https://hdl.handle.net/10902/28577},
abstract = {A search for narrow resonances with a mass of at least 1 TeV in the dijet mass spectrum is performed
using pp collisions at ?s = 7 TeV corresponding to an integrated luminosity of 1 fb?1, collected by the
CMS experiment at the LHC. No resonances are observed. Upper limits at the 95% confidence level are
presented on the product of the resonance cross section, branching fraction into dijets, and acceptance,
separately for decays into quark?quark, quark?gluon, and gluon?gluon pairs. The data exclude new par-
ticles predicted in the following models at the 95% confidence level: string resonances with mass less
than 4.00 TeV, E6 diquarks with mass less than 3.52 TeV, excited quarks with mass less than 2.49 TeV,
axigluons and colorons with mass less than 2.47 TeV, and W? bosons with mass less than 1.51 TeV. These
results extend previous exclusions from the dijet mass search technique.},
organization = {We wish to congratulate our colleagues in the CERN accelerator departments for the excellent performance of the LHC machine. We thank the technical and administrative staff at CERN and other CMS institutes, and acknowledge support from: FMSR (Austria); FNRS and FWO (Belgium); CNPq, CAPES, FAPERJ, and FAPESP (Brazil); MES (Bulgaria); CERN; CAS, MoST, and NSFC (China); COLCIENCIAS (Colombia); MSES (Croatia); RPF (Cyprus); Academy of Sciences and NICPB (Estonia); Academy of Finland, ME, and HIP (Finland); CEA and CNRS/IN2P3 (France); BMBF, DFG, and HGF (Germany); GSRT (Greece); OTKA and NKTH (Hungary); DAE and DST (India); IPM (Iran); SFI (Ireland); INFN (Italy); NRF and WCU (Korea); LAS (Lithuania); CINVESTAV, CONACYT, SEP, and UASLP-FAI (Mexico); PAEC (Pakistan); SCSR (Poland); FCT (Portugal); JINR (Armenia, Belarus, Georgia, Ukraine, Uzbekistan); MST and MAE (Russia); MSTD (Serbia); MICINN and CPAN (Spain);
Swiss Funding Agencies (Switzerland); NSC (Taipei); TUBITAK and TAEK (Turkey); STFC (United Kingdom); DOE and NSF (USA). We thank Can Kilic for calculations of the string resonance cross section.},
publisher = {Elsevier},
publisher = {Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 2011, 704(3), 123-142},
title = {Search for resonances in the dijet mass spectrum from 7 TeV pp collisions at CMS},
author = {Chatrchyan, Serguei and Brochero Cifuentes, Javier Andrés and Cabrillo Bartolomé, José Iban and Calderón Tazón, Alicia and Chuang, S. H. and Duarte Campderros, Jorge and Felcini, Marta and Fernández García, Marcos and Gómez Gramuglio, Gervasio and González Sánchez, Francisco Javier and Jordá Lope, Clara and Lobelle Pardo, Patricia and López Virto, María Amparo and Marco de Lucas, Jesús and Marco de Lucas, Rafael José and Martínez Rivero, Celso and Matorras Weinig, Francisco and Muñoz Sánchez, Francisca Javiela and Piedra Gómez, Jonatan and Rodrigo Anoro, Teresa},
}