Top to charged higgs decays and top properties at the Tevatron [electronic resource]
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Online Access: |
Online Access |
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Corporate Author: | |
Format: | Government Document Electronic eBook |
Language: | English |
Published: |
Washington, D.C. : Oak Ridge, Tenn. :
United States. Dept. of Energy. Office of Energy Research ; distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy,
1998.
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Subjects: |
Abstract: | The Tevatron experiments have measured top quark properties in addition to the top quark mass and pair production cross section. These measurements are based on 110 pb⁻¹ of p{anti p} collisions at {radical}s=1.8 TeV recorded by CDF and 125 pb⁻¹ of data recorded by D0 during the years 1992-95. We describe two separate techniques which exploit the top data samples to exclude large branching fractions of the top quark to a charged Higgs boson. we also determine the fraction of longitudinal W bosons produced in top quark decays to be 0.55{+-}0.34, compared to the standard model prediction of 0.71. Other top branching fraction measurements, kinematic studies, and searches for rare decays are summarized. |
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Item Description: | Published through the Information Bridge: DOE Scientific and Technical Information. 05/01/1998. "FNAL/C--98/155-E" "CONF-980357--" "DE98054413" "KA HEP" 33. rencontres de moriond, QCD and high energy hadronic interactions, Les Arcs (France), 21-28 Mar 1998. Bevensee, Brendan. |
Physical Description: | 8 p. |