Searches for third-generation squark production in fully hadronic final states in proton-proton collisions at √s=8 TeV

Khachatryan, Vladimir; Brochero Cifuentes, Javier Andrés; Cabrillo Bartolomé, José Iban; Calderón Tazón, Alicia; Castiñeiras de Saa, Juan Ramón; 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/JHEP06(2015)116

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Identificadores

URI: http://hdl.handle.net/10902/14018

DOI: 10.1007/JHEP06(2015)116

ISSN: 1126-6708

ISSN: 1029-8479

; [et al.]

Fecha

2015-06

Derechos

Publicado en

Journal of High Energy Physics, Vol. 2015, Num. 6, Art. Num. 116

Editorial

Springer Verlag

Enlace a la publicación

https://doi.org/10.1007/JHEP06(2015)116

Resumen/Abstract

Searches for third-generation squarks in fully hadronic final states are presented using data samples corresponding to integrated luminosities of 19.4 or 19.7 fb-1, collected at a centre-of-mass energy of 8 TeV with the CMS detector at the LHC. Three mutually exclusive searches are presented, each optimized for a different decay topology. They include a multijet search requiring one fully reconstructed top quark, a dijet search requiring one or two jets originating from b quarks, and a monojet search. No excesses above the standard model expectations are seen, and limits are set on top and bottom squark production in the context of simplified models of supersymmetry.

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