Search for direct production of charginos and neutralinos in events with three leptons and missing transverse momentum in s√=7 TeV pp collisions with the ATLAS detector

doi:10.1016/j.physletb.2012.11.039

Utilize este identificador para referenciar este registo: https://hdl.handle.net/1822/32081

Título:	Search for direct production of charginos and neutralinos in events with three leptons and missing transverse momentum in s√=7 TeV pp collisions with the ATLAS detector
Autor(es):	Onofre, A. Castro, Nuno Filipe Silva Fernandes ATLAS Collaboration
Data:	2013
Editora:	Elsevier 1
Revista:	Physics Letters B
Citação:	Aad, G., Abajyan, T., Abbott, B., Abdallah, J., Khalek, S. A., Abdelalim, A. A., . . . Collaboration, A. (2013). Search for direct production of charginos and neutralinos in events with three leptons and missing transverse momentum in root s=7 TeV pp collisions with the ATLAS detector. [Article]. Physics Letters B, 718(3), 841-859. doi: 10.1016/j.physletb.2012.11.039
Resumo(s):	A search for the direct production of charginos and neutralinos in final states with three electrons or muons and missing transverse momentum is presented. The analysis is based on 4.7 fb−1 of View the MathML source proton–proton collision data delivered by the Large Hadron Collider and recorded with the ATLAS detector. Observations are consistent with Standard Model expectations in three signal regions that are either depleted or enriched in Z-boson decays. Upper limits at 95% confidence level are set in R-parity conserving phenomenological minimal supersymmetric models and in simplified models, significantly extending previous results.
Tipo:	Artigo
URI:	https://hdl.handle.net/1822/32081
DOI:	10.1016/j.physletb.2012.11.039
ISSN:	0370-2693
Versão da editora:	http://www.sciencedirect.com/science/article/pii/S037026931201204X
Arbitragem científica:	yes
Acesso:	Acesso aberto
Aparece nas coleções:	LIP - Artigos/papers