We describe a general search for resonances decaying to a neutral eμ final state in pp̄ collisions at a center-of-mass energy of 1.96 TeV. Using a data sample representing 344pb-1 of integrated luminosity recorded by the Collider Detector at Fermilab II experiment, we compare standard model predictions with the number of observed events for invariant masses between 50 and 800GeV/c2. Finding no significant excess (5 events observed vs 7.7±0.8 expected for Meμ>100GeV/c2), we set limits on sneutrino and Z′ masses as functions of lepton family number violating couplings. © 2006 The American Physical Society.

Search for high-mass resonances decaying to eμ in pp̄ collisions at √s=1.96TeV

Piacentino G.;
2006

Abstract

We describe a general search for resonances decaying to a neutral eμ final state in pp̄ collisions at a center-of-mass energy of 1.96 TeV. Using a data sample representing 344pb-1 of integrated luminosity recorded by the Collider Detector at Fermilab II experiment, we compare standard model predictions with the number of observed events for invariant masses between 50 and 800GeV/c2. Finding no significant excess (5 events observed vs 7.7±0.8 expected for Meμ>100GeV/c2), we set limits on sneutrino and Z′ masses as functions of lepton family number violating couplings. © 2006 The American Physical Society.
http://oai.aps.org/oai?verb=GetRecord&Identifier=oai:aps.org:PhysRevLett.96.211802&metadataPrefix=oai_apsmeta_2
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Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/11695/88066
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