We have searched for direct pair production of scalar top and scalar bottom quarks in 88 pb(-1) of p (p) over bar collisions at root s = 1.8 TeV with the CDF detector. We looked fur events with a pair of heavy flavor jets and missing energy, consistent with scalar top (bottom) quark decays to a charm (bottom) quark and a neutralino. The numbers of events that pass our selections show no significant deviation From standard model expectations. We compare our results to the next-to-leading order scaler quark production cross sections to exclude regions in scalar quality-neutralino mass parameter space.

T., A., H., A., A., A., M. G., A., P., A., S. R., A., et al. (2000). Search for scalar top and scalar bottom quarks in (p)over-barp collisions at j root s=1.8 TeV. PHYSICAL REVIEW LETTERS, 84(25), 5704-5709 [10.1103/PhysRevLett.84.5704].

Search for scalar top and scalar bottom quarks in (p)over-barp collisions at j root s=1.8 TeV

PAOLETTI, RICCARDO;
2000-01-01

Abstract

We have searched for direct pair production of scalar top and scalar bottom quarks in 88 pb(-1) of p (p) over bar collisions at root s = 1.8 TeV with the CDF detector. We looked fur events with a pair of heavy flavor jets and missing energy, consistent with scalar top (bottom) quark decays to a charm (bottom) quark and a neutralino. The numbers of events that pass our selections show no significant deviation From standard model expectations. We compare our results to the next-to-leading order scaler quark production cross sections to exclude regions in scalar quality-neutralino mass parameter space.
2000
T., A., H., A., A., A., M. G., A., P., A., S. R., A., et al. (2000). Search for scalar top and scalar bottom quarks in (p)over-barp collisions at j root s=1.8 TeV. PHYSICAL REVIEW LETTERS, 84(25), 5704-5709 [10.1103/PhysRevLett.84.5704].
File in questo prodotto:
Non ci sono file associati a questo prodotto.

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11365/40089
 Attenzione

Attenzione! I dati visualizzati non sono stati sottoposti a validazione da parte dell'ateneo