We search for the flavor-changing neutral current decays of the top quark t --> q gamma and t --> qZ (here q represents the c and u quarks) in (p) over bar p collisions at root s = 1.8 TeV. We use a dataset (integral L dt similar to 110 pb(-1)) collected during the 1992-1995 run of the Collider Detector at Fermilab. We set 95% confidence level limits on the branching fractions B(t --> q gamma) < 3.2% and B(t --> qZ) < 33%, consistent with the standard model.

F., A., H., A., A., A., M. G., A., S. R., A., D., A., et al. (1998). Search for flavor-changing neutral current decays of the top quark in p(p)over-bar collisions at root s = 1.8 TeV. PHYSICAL REVIEW LETTERS, 80(12), 2525-2530 [10.1103/PhysRevLett.80.2525].

Search for flavor-changing neutral current decays of the top quark in p(p)over-bar collisions at root s = 1.8 TeV

PAOLETTI, RICCARDO;
1998-01-01

Abstract

We search for the flavor-changing neutral current decays of the top quark t --> q gamma and t --> qZ (here q represents the c and u quarks) in (p) over bar p collisions at root s = 1.8 TeV. We use a dataset (integral L dt similar to 110 pb(-1)) collected during the 1992-1995 run of the Collider Detector at Fermilab. We set 95% confidence level limits on the branching fractions B(t --> q gamma) < 3.2% and B(t --> qZ) < 33%, consistent with the standard model.
1998
F., A., H., A., A., A., M. G., A., S. R., A., D., A., et al. (1998). Search for flavor-changing neutral current decays of the top quark in p(p)over-bar collisions at root s = 1.8 TeV. PHYSICAL REVIEW LETTERS, 80(12), 2525-2530 [10.1103/PhysRevLett.80.2525].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11365/39493
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