Search for physics beyond the standard model in events with two leptons, jets, and missing transverse momentum in pp collisions at √s  = 8 TeV

Khachatryan, Vladimir; Brochero Cifuentes, Javier Andrés; Cabrillo Bartolomé, José Iban; Calderón Tazón, Alicia; Duarte Campderros, Jorge; Fernández García, Marcos; Gómez Gramuglio, Gervasio; Graziano, Alberto; López Virto, María Amparo; Marco de Lucas, Jesús; Marco de Lucas, Rafael José; Martínez Rivero, Celso; Matorras Weinig, Francisco; Muñoz Sánchez, Francisca Javiela; Piedra Gómez, Jonatan; Rodrigo Anoro, Teresa; Rodríguez Marrero, Ana Yaiza; Ruiz Jimeno, Alberto; Scodellaro, Luca; Vila Álvarez, Iván; Vilar Cortabitarte, Rocío

doi:10.1007/JHEP04(2015)124

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Identificadores

URI: http://hdl.handle.net/10902/14003

DOI: 10.1007/JHEP04(2015)124

ISSN: 1126-6708

ISSN: 1029-8479

; [et al.]

Fecha

2015-04

Derechos

Publicado en

Journal of High Energy Physics, Vol. 2015, Num. 4, Art. Num. 124

Editorial

Springer Verlag

Enlace a la publicación

https://doi.org/10.1007/JHEP04(2015)124

Resumen/Abstract

A search is presented for physics beyond the standard model in final states with two opposite-sign same-flavor leptons, jets, and missing transverse momentum. The data sample corresponds to an integrated luminosity of 19.4 fb-1 of proton-proton collisions at vs = 8 TeV collected with the CMS detector at the CERN LHC in 2012. The analysis focuses on searches for a kinematic edge in the invariant mass distribution of the oppositesign same-flavor lepton pair and for final states with an on-shell Z boson. The observations are consistent with expectations from standard model processes and are interpreted in terms of upper limits on the production of supersymmetric particles.

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