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. RI Ruiz, Alberto/E-4473-2011; Robson, Aidan/G-1087-2011; De Cecco, Sandro/B-1016-2012; St.Denis, Richard/C-8997-2012; Prokoshin, Fedor/E-2795-2012; Azzi, Patrizia/H-5404-2012
Search for high-mass resonances decaying to e mu in pp- collisions at root s = 1.96 TeV
MANCA, GIULIA;OLDEMAN, RUDOLF GERHARD CHRISTIAAN;
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. RI Ruiz, Alberto/E-4473-2011; Robson, Aidan/G-1087-2011; De Cecco, Sandro/B-1016-2012; St.Denis, Richard/C-8997-2012; Prokoshin, Fedor/E-2795-2012; Azzi, Patrizia/H-5404-2012
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
