A search for supersymmetry is presented using a sample of events with b jets and missing transverse momentum. The search uses a data sample of proton-proton collisions at a centre-of-mass energy of 7TeV, corresponding to an integrated luminosity of 35 pb..1, collected with the CMS detector. A total of 0:33+0.43-0.33(stat:) ±0:13 (syst:) events is predicted, using control samples in the data, to arise from standard model processes, and one event is observed in the data. Upper limits are set at the 95% confidence level on the cross sections of benchmark supersymmetric models. © SISSA 2011.

Chatrchyan, S., Khachatryan, V., Sirunyan, A., Tumasyan, A., Adam, W., Bergauer, T., et al. (2011). Search for supersymmetry in events with b jets and missing transverse momentum at the LHC. JOURNAL OF HIGH ENERGY PHYSICS, 2011(7) [10.1007/JHEP07(2011)113].

Search for supersymmetry in events with b jets and missing transverse momentum at the LHC

Benaglia, A.;De Guio, F.;Di Matteo, L.;Ghezzi, A.;Martelli, A.;Massironi, A.;Paganoni, M.;Ragazzi, S.;Tabarelli de Fatis, T.;Branca, A.;Govoni, P.;Dinardo, M. E.;
2011

Abstract

A search for supersymmetry is presented using a sample of events with b jets and missing transverse momentum. The search uses a data sample of proton-proton collisions at a centre-of-mass energy of 7TeV, corresponding to an integrated luminosity of 35 pb..1, collected with the CMS detector. A total of 0:33+0.43-0.33(stat:) ±0:13 (syst:) events is predicted, using control samples in the data, to arise from standard model processes, and one event is observed in the data. Upper limits are set at the 95% confidence level on the cross sections of benchmark supersymmetric models. © SISSA 2011.
Articolo in rivista - Articolo scientifico
Hadron-Hadron Scattering; Nuclear and High Energy Physics
English
2011
2011
7
113
none
Chatrchyan, S., Khachatryan, V., Sirunyan, A., Tumasyan, A., Adam, W., Bergauer, T., et al. (2011). Search for supersymmetry in events with b jets and missing transverse momentum at the LHC. JOURNAL OF HIGH ENERGY PHYSICS, 2011(7) [10.1007/JHEP07(2011)113].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10281/193085
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