Search for new physics in the multijet and missing transverse momentum final state in proton-proton collisions at sqrt(s) = 7 TeV

Abstract : A search for physics beyond the standard model is performed in events with at least three jets and large missing transverse momentum produced in proton-proton collisions at sqrt(s)=7 TeV. No significant excess of events above the expected backgrounds is observed in 4.98 inverse femtobarns of data collected with the CMS detector at the Large Hadron Collider. The results are presented in the context of the constrained minimal supersymmetric extension of the standard model and more generically for simplified models. These results significantly extend previous searches.
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Article dans une revue
Physical Review Letters, American Physical Society, 2012, 109, pp.171803. <10.1103/PhysRevLett.109.171803>


http://hal.in2p3.fr/in2p3-00716144
Contributeur : Sylvie Flores <>
Soumis le : mardi 10 juillet 2012 - 08:17:07
Dernière modification le : mercredi 27 juillet 2016 - 14:48:48

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S. Chatrchyan, M. Besancon, S. Choudhury, M. Dejardin, D. Denegri, et al.. Search for new physics in the multijet and missing transverse momentum final state in proton-proton collisions at sqrt(s) = 7 TeV. Physical Review Letters, American Physical Society, 2012, 109, pp.171803. <10.1103/PhysRevLett.109.171803>. <in2p3-00716144>

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