2024-03-28T23:54:29Zhttp://digital.csic.es/dspace-oai/requestoai:digital.csic.es:10261/968202022-12-14T13:35:59Zcom_10261_61com_10261_4col_10261_314
Search for direct production of charginos and neutralinos in events with three leptons and missing transverse momentum in √s = 8 TeV pp collisions with the ATLAS detector
Aad, G.
Cabrera, Susana
Castillo, Mª Victoria
Costa, María José
Fassi, F.
Ferrer, Antonio
Fiorini, L.
Fuster, Juan
García García, Carmen
García Navarro, José Enrique
González de la Hoz, Santiago
Hernández Jiménez, Yesenia
Higón, Emilio
Irles Quiles, Adrián
Kaci, Mohamed
King, Margaret K.
Lacasta Llácer, Carlos
Lacuesta, Vicente
March, Luis
Martí García, Salvador
Miñano, Mercedes
Mitsou, Vasiliki A.
Moles Valls, Regina
Oliver García, Elena
Pedraza López, Sebastián
Pérez García-Estañ, María Teresa
Romero Adam, E.
Ros, Eduardo
Salt, José
Sánchez Martínez, Victoria
Soldevila, Urmila
Torró Pastor, Emma
Valero, Alberto
Valladolid Gallego, Eva
Valls Ferrer, Juan Antonio
Villaplana Pérez, Miguel
Vos, Marcel
Zwalinski, L.
ATLAS Collaboration
SCOAP
Hadron-Hadron Scattering
Aad, G. et al.
A search for the direct production of charginos and neutralinos in final states with three leptons and missing transverse momentum is presented. The analysis is based on 20.3 fb−1 of s√ = 8 TeV proton-proton collision data delivered by the Large Hadron Collider and recorded with the ATLAS detector. Observations are consistent with the Standard Model expectations and limits are set in R-parity-conserving phenomenological Minimal Supersymmetric Standard Models and in simplified supersymmetric models, significantly extending previous results. For simplified supersymmetric models of direct chargino (χ˜±1) and next-to-lightest neutralino (χ˜02) production with decays to lightest neutralino (χ˜01) via either all three generations of sleptons, staus only, gauge bosons, or Higgs bosons, (χ˜±1) and (χ˜02) masses are excluded up to 700 GeV, 380 GeV, 345 GeV, or 148 GeV respectively, for a massless (χ˜01).
2014-05-19T07:02:08Z
2014-05-19T07:02:08Z
2014-04-28
artículo
Journal of High Energy Physics 2014:169 (2014)
http://hdl.handle.net/10261/96820
10.1007/JHEP04(2014)169
1029-8479
eng
Publisher's version
http://dx.doi.org/10.1007/JHEP04(2014)169
http://creativecommons.org/licenses/by/4.0/
openAccess
Springer