We search for standard model single-top-quark production in the W-gluon fusion and W-star channels using 106 pb(-1) of data from p(p) over bar collisions at roots = 1.8 TeV collected with the Collider Detector at Fermilab. We set an upper limit at 95% confidence level (C.L.) on the combined W-gluon fusion and W-star single-top cross section of 14 pb, roughly six times larger than the standard model prediction. Separate 95% C.L. upper limits in the W-gluon fusion and W-star channels are also determined and are found to be 13 and 18 pb, respectively.

Search for single-top-quark production in p(p)over-bar collisions at root s=1.8 TeV

INTROZZI, GIANLUCA;
2002-01-01

Abstract

We search for standard model single-top-quark production in the W-gluon fusion and W-star channels using 106 pb(-1) of data from p(p) over bar collisions at roots = 1.8 TeV collected with the Collider Detector at Fermilab. We set an upper limit at 95% confidence level (C.L.) on the combined W-gluon fusion and W-star single-top cross section of 14 pb, roughly six times larger than the standard model prediction. Separate 95% C.L. upper limits in the W-gluon fusion and W-star channels are also determined and are found to be 13 and 18 pb, respectively.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11571/577463
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