Search for diphoton events with large missing transverse momentum in 7 TeV proton-proton collision data with the ATLAS detector
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Search for diphoton events with large missing transverse momentum in 7 TeV proton-proton collision data with the ATLAS detector

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Search for diphoton events with large missing transverse momentum in 7 TeV proton-proton collision data with the ATLAS detector

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dc.contributor.author ATLAS Collaboration
dc.contributor.author Mitsou, Vasiliki
dc.contributor.author Fuster Verdú, Juan A.
dc.contributor.author Ferrer Soria, Antonio
dc.contributor.author Cabrera Urbán, Susana
dc.contributor.author García García, Carmen
dc.contributor.author Castillo Giménez, María Victoria
dc.contributor.author Higón Rodríguez, Emilio
dc.contributor.author Martí García, Salvador
dc.contributor.author Ros Martínez, Eduardo
dc.contributor.author González de la Hoz, Santiago
dc.contributor.author Salt Cairols, José
dc.contributor.author Valls Ferrer, Juan Antonio
dc.contributor.author Kaci, Mohammed
dc.contributor.author Hernández Jiménez, Yesenia
dc.contributor.author Lacasta Llácer, Carlos
dc.contributor.author Fiorini, Luca
dc.contributor.author Villaplana Pérez, Miguel
dc.date.accessioned 2014-06-24T11:36:14Z
dc.date.available 2014-06-24T11:36:14Z
dc.date.issued 2012
dc.identifier.uri http://dx.doi.org/10.1016/j.physletb.2012.10.069
dc.identifier.uri http://hdl.handle.net/10550/36376
dc.description.abstract A search for diphoton events with large missing transverse momentum has been performed using proton-proton collision data at is root s = 7 TeV recorded with the ATLAS detector, corresponding to an integrated luminosity of 4.8 fb(-1). No excess of events was observed above the Standard Model prediction and model-dependent 95% confidence level exclusion limits are set. In the context of a generalised model of gauge-mediated supersymmetry breaking with a bino-like lightest neutralino of mass above 50 GeV, gluinos (squarks) below 1.07 TeV (0.87 TeV) are excluded, while a breaking scale Lambda below 196 TeV is excluded for a minimal model of gauge-mediated supersymmetry breaking. For a specific model with one universal extra dimension, compactification scales 1/R < 1.40 TeV are excluded. These limits provide the most stringent tests of these models to date.
dc.relation.ispartof Physics Letters B, 2012, vol. 718, num. 2, p. 411-430
dc.rights.uri info:eu-repo/semantics/openAccess
dc.source ATLAS Collaboration Mitsou, Vasiliki Fuster Verdú, Juan A. Ferrer Soria, Antonio Cabrera Urbán, Susana García García, Carmen Castillo Giménez, María Victoria Higón Rodríguez, Emilio Martí García, Salvador Ros Martínez, Eduardo González de la Hoz, Santiago Salt Cairols, José Valls Ferrer, Juan Antonio Kaci, Mohammed Hernández Jiménez, Yesenia Lacasta Llácer, Carlos Fiorini, Luca Villaplana Pérez, Miguel 2012 Search for diphoton events with large missing transverse momentum in 7 TeV proton-proton collision data with the ATLAS detector Physics Letters B 718 2 411 430
dc.subject Física nuclear
dc.subject Partícules (Física nuclear)
dc.title Search for diphoton events with large missing transverse momentum in 7 TeV proton-proton collision data with the ATLAS detector
dc.type info:eu-repo/semantics/article
dc.date.updated 2014-06-24T11:36:14Z
dc.identifier.doi http://dx.doi.org/10.1016/j.physletb.2012.10.069
dc.identifier.idgrec 083482

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