OPAL searches for prompt light gravitino production at LEP

Results of searches for the signatures of promptly decaying light gravitinos are presented, based on data collected using the OPAL detector at LEP. This paper focuses primarily on updates to the results of published analyses of approximately 182 pb/sup -1/ taken at square root s=189 GeV in 1998. The...

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Detalles Bibliográficos
Autor principal: Krieger, P
Lenguaje:eng
Publicado: 2001
Materias:
Particle Physics - Experiment
Acceso en línea:https://dx.doi.org/10.1142/S0217751X01008096
http://cds.cern.ch/record/555543
Descripción
Sumario:Results of searches for the signatures of promptly decaying light gravitinos are presented, based on data collected using the OPAL detector at LEP. This paper focuses primarily on updates to the results of published analyses of approximately 182 pb/sup -1/ taken at square root s=189 GeV in 1998. These updates are based on analysis of data collected in the energy range of square root s=200-209 GeV in the year 2000. All results from this data sample are preliminary. (3 refs).

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