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Search for diphoton events with large missing transverse energy with 36 pb-1 of 7 TeV proton-proton collision data with the ATLAS detector

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Search for diphoton events with large missing transverse energy with 36 pb-1 of 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	Ferrer Soria, Antonio
dc.contributor.author	Cabrera Urbán, Susana
dc.contributor.author	Castillo Giménez, María Victoria
dc.contributor.author	Costa Mezquita, María José
dc.contributor.author	Valls Ferrer, Juan Antonio
dc.contributor.author	Fuster Verdú, Juan A.
dc.contributor.author	Fiorini, Luca
dc.contributor.author	Ros Martínez, Eduardo
dc.contributor.author	García García, Carmen
dc.contributor.author	González de la Hoz, Santiago
dc.contributor.author	Hernández Jiménez, Yesenia
dc.contributor.author	Higón Rodríguez, Emilio
dc.contributor.author	Irles Quiles, Adrián
dc.contributor.author	Kaci, Mohammed
dc.contributor.author	Lacasta Llácer, Carlos
dc.contributor.author	Villaplana Pérez, Miguel
dc.contributor.author	Martí García, Salvador
dc.contributor.author	Salt Cairols, José
dc.date.accessioned	2014-06-16T07:34:11Z
dc.date.available	2014-06-16T07:34:11Z
dc.date.issued	2011
dc.identifier.citation	ATLAS Collaboration Mitsou, Vasiliki Ferrer Soria, Antonio Cabrera Urbán, Susana Castillo Giménez, María Victoria Costa Mezquita, María José Valls Ferrer, Juan Antonio Fuster Verdú, Juan A. Fiorini, Luca Ros Martínez, Eduardo García García, Carmen González de la Hoz, Santiago Hernández Jiménez, Yesenia Higón Rodríguez, Emilio Irles Quiles, Adrián Kaci, Mohammed Lacasta Llácer, Carlos Villaplana Pérez, Miguel Martí García, Salvador Salt Cairols, José 2011 Search for diphoton events with large missing transverse energy with 36 pb-1 of 7 TeV proton-proton collision data with the ATLAS detector European Physical Journal C 71 10-1744 1 21
dc.identifier.uri	http://hdl.handle.net/10550/36152
dc.description.abstract	Making use of 36 pb(-1) of proton-proton collision data at root s = 7 TeV, the ATLAS Collaboration has performed a search for diphoton events with large missing transverse energy. Observing no excess of events above the Standard Model prediction, a 95% Confidence Level ( CL) upper limit is set on the cross section for new physics of sigma < 0.38-0.65 pb in the context of a generalised model of gauge-mediated supersymmetry breaking (GGM) with a bino-like lightest neutralino, and of sigma < 0.18-0.23 pb in the context of a specific model with one universal extra dimension (UED). A 95% CL lower limit of 560 GeV, for bino masses above 50 GeV, is set on the GGM gluino mass, while a lower limit of 1/R > 961 GeV is set on the UED compactification radius R. These limits provide the most stringent tests of these models to date.
dc.relation.ispartof	European Physical Journal C, 2011, vol. 71, num. 10-1744, p. 1-21
dc.subject	Física nuclear
dc.subject	Col·lisions (Física nuclear)
dc.title	Search for diphoton events with large missing transverse energy with 36 pb-1 of 7 TeV proton-proton collision data with the ATLAS detector
dc.type	journal article	es_ES
dc.date.updated	2014-06-16T07:34:11Z
dc.identifier.doi	10.1140/epjc/s10052-011-1744-9
dc.identifier.idgrec	069194
dc.rights.accessRights	open access	es_ES
dc.identifier.url	10.1140/epjc/s10052-011-1744-9