We present results from searches for the top quark in ppBAR collisions at the Fermilab Tevatron Collider. The data sample was collected during 1988-89 with the Collider Detector at Fermilab and has an integrated luminosity of 4.1 pb-1. Our previous search for e-mu final states for ttBAR --> evb-mu-vbBAR decays has been extended to include the ee and mu-mu-channels. In addition, we have searched in each event with a high-transverse-momentum lepton accompanied by hadron jets for a low-transverse-momentum muon as a tag of a bottom quark in ttBAR --> lvbqqBARbBAR decays. A lower limit on the top-quark mass of 91 GeV/c2 is obtained at the 95% confidence level, assuming standard model decays.

F., A., D., A., G., A., M., A., P., A., A. R., B., et al. (1992). Lower Limit On the Top-quark Mass From Events With 2 Leptons In Ppbar Collisions At Square-root=1.8 Tev. PHYSICAL REVIEW LETTERS, 68(4), 447-451 [10.1103/PhysRevLett.68.447].

Lower Limit On the Top-quark Mass From Events With 2 Leptons In Ppbar Collisions At Square-root=1.8 Tev

PAOLETTI, RICCARDO;TURINI, NICOLA;
1992-01-01

Abstract

We present results from searches for the top quark in ppBAR collisions at the Fermilab Tevatron Collider. The data sample was collected during 1988-89 with the Collider Detector at Fermilab and has an integrated luminosity of 4.1 pb-1. Our previous search for e-mu final states for ttBAR --> evb-mu-vbBAR decays has been extended to include the ee and mu-mu-channels. In addition, we have searched in each event with a high-transverse-momentum lepton accompanied by hadron jets for a low-transverse-momentum muon as a tag of a bottom quark in ttBAR --> lvbqqBARbBAR decays. A lower limit on the top-quark mass of 91 GeV/c2 is obtained at the 95% confidence level, assuming standard model decays.
1992
F., A., D., A., G., A., M., A., P., A., A. R., B., et al. (1992). Lower Limit On the Top-quark Mass From Events With 2 Leptons In Ppbar Collisions At Square-root=1.8 Tev. PHYSICAL REVIEW LETTERS, 68(4), 447-451 [10.1103/PhysRevLett.68.447].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11365/41067
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