SUPERSYMMETRIC QCD CORRECTIONS TO SINGLE TOP-QUARK PRODUCTION AT THE FERMILAB TEVATRON

Authors
LI CS OAKES RJ YANG JM ZHOU HY
Citation
Cs. Li et al., SUPERSYMMETRIC QCD CORRECTIONS TO SINGLE TOP-QUARK PRODUCTION AT THE FERMILAB TEVATRON, Physical review. D. Particles and fields, 57(3), 1998, pp. 2009-2012
Citations number
28
Categorie Soggetti
Physics, Particles & Fields
Journal title
Physical review. D. Particles and fields → ACNP
ISSN journal
05562821
Volume
57
Issue
3
Year of publication
1998
Pages
2009 - 2012
Database
ISI
SICI code
0556-2821(1998)57:3<2009:SQCTST>2.0.ZU;2-X
Abstract
We evaluate the supersymmetric QCD corrections to single top quark pro duction via q (q) over bar'-->t (b) over bar at the Fermilab Tevatron in the minimal supersymmetric model. We find that within the allowed r ange of squark and gluino masses the supersymmetric QCD corrections ca n enhance the cross section by a few percent. The combined effects of SUSY QCD, SUSY EW, and the Yukawa couplings can exceed 10% for the sma llest allowed tan beta(similar or equal to 0.25) but are only a few pe rcent for tan beta>1.