We describe a general search for resonances decaying to a neutral e mu final state in p (p) over bar collisions at a center-of-mass energy of 1.96 TeV. Using a data sample representing 344 pb(-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 800 GeV/c(2). Finding no significant excess (5 events observed vs 7.7 +/- 0.8 expected for M(e mu)> 100 GeV/c(2)), we set limits on sneutrino and Z(') masses as functions of lepton family number violating couplings.
Search for high-mass resonances decaying to e mu in p (p)over bar collisions at root s = 1.96 TeV
CIOCCI, MARIA AGNESE;DONATI, SIMONE;
2006-01-01
Abstract
We describe a general search for resonances decaying to a neutral e mu final state in p (p) over bar collisions at a center-of-mass energy of 1.96 TeV. Using a data sample representing 344 pb(-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 800 GeV/c(2). Finding no significant excess (5 events observed vs 7.7 +/- 0.8 expected for M(e mu)> 100 GeV/c(2)), we set limits on sneutrino and Z(') masses as functions of lepton family number violating couplings.File in questo prodotto:
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