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Search for new physics in the multijet and missing transverse momentum final state in proton-proton collisions at vs = 8 TeV

Abstract: A search for new physics is performed in multijet events with large missing transverse momentum produced in proton-proton collisions at vs = 8 TeV using a data sample corresponding to an integrated luminosity of 19.5 fb-1 collected with the CMS detector at the LHC. The data sample is divided into three jet multiplicity categories (3-5, 6-7, and =8 jets), and studied further in bins of two variables: the scalar sum of jet transverse momenta and the missing transverse momentum. The observed numbers of events in various categories are consistent with backgrounds expected from standard model processes. Exclusion limits are presented for several simplified supersymmetric models of squark or gluino pair production.

Otras publicaciones de la misma revista o congreso con autores/as de la Universidad de Cantabria

 Fuente: Journal of High Energy Physics, Vol. 2014, Num. 6, Art. Num. 55

Editorial: Springer Verlag

 Fecha de publicación: 01/06/2014

Nº de páginas: 38

Tipo de publicación: Artículo de Revista

 DOI: 10.1007/JHEP06(2014)055

ISSN: 1126-6708,1029-8479

 Proyecto español: FPA2014-55295-C3-1-R ; FPA 2011-28694-C02-01

Url de la publicación: https://doi.org/10.1007/JHEP06(2014)055

Autoría

CHATRCHYAN, SERGUEI

JAVIER ANDRES BROCHERO CIFUENTES

MARCOS FERNANDEZ GARCIA

ALBERTO GRAZIANO

MARIA AMPARO LOPEZ VIRTO

RAFAEL JOSE MARCO DE LUCAS

FRANCISCA JAVIELA MUÑOZ SANCHEZ

ANA YAIZA RODRIGUEZ MARRERO