A study of events with missing transverse energy and an energetic jet is performed using pp collision data at a center-of-mass energy of 7 TeV. The data were collected by the CMS detector at the LHC, and correspond to an integrated luminosity of 36pb-1. An excess of these events over standard model contributions is a signature of new physics such as large extra dimensions and unparticles. The number of observed events is in good agreement with the prediction of the standard model, and significant extension of the current limits on parameters of new physics benchmark models is achieved. © 2011 CERN.

Chatrchyan, S., Khachatryan, V., Sirunyan, A., Tumasyan, A., Adam, W., Bergauer, T., et al. (2011). Search for New Physics with a Monojet and Missing Transverse Energy in pp Collisions at root s=7 TeV. PHYSICAL REVIEW LETTERS, 107(20) [10.1103/PhysRevLett.107.201804].

Search for New Physics with a Monojet and Missing Transverse Energy in pp Collisions at root s=7 TeV

De Guio, F;GHEZZI, ALESSIO;Massironi, A;PAGANONI, MARCO;RAGAZZI, STEFANO;TABARELLI DE FATIS, TOMMASO;Branca, A;Govoni, P;DINARDO, MAURO EMANUELE;
2011

Abstract

A study of events with missing transverse energy and an energetic jet is performed using pp collision data at a center-of-mass energy of 7 TeV. The data were collected by the CMS detector at the LHC, and correspond to an integrated luminosity of 36pb-1. An excess of these events over standard model contributions is a signature of new physics such as large extra dimensions and unparticles. The number of observed events is in good agreement with the prediction of the standard model, and significant extension of the current limits on parameters of new physics benchmark models is achieved. © 2011 CERN.
Articolo in rivista - Articolo scientifico
E(+)E(-) collisions; single-photon; dimensions; events, CMS, LHC
English
2011
107
20
201804
none
Chatrchyan, S., Khachatryan, V., Sirunyan, A., Tumasyan, A., Adam, W., Bergauer, T., et al. (2011). Search for New Physics with a Monojet and Missing Transverse Energy in pp Collisions at root s=7 TeV. PHYSICAL REVIEW LETTERS, 107(20) [10.1103/PhysRevLett.107.201804].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10281/46645
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