Extended Technicolor Dynamics and Single Top Quark Production at the Fermilab Tevatron
在 Fermilab Tevatron 的扩大彩色印片法动力学和单个最高的夸克生产作者机构:CCAST(World Laboratory)P.O.Box 8730Beijing 100080 and Department of PhysicsHe’nan Normal UniversityXinxiang 453002
出 版 物:《Chinese Physics Letters》 (中国物理快报(英文版))
年 卷 期:1998年第15卷第9期
页 面:631-633页
核心收录:
学科分类:07[理学] 070202[理学-粒子物理与原子核物理] 0702[理学-物理学]
基 金:Supported by the National Natural Science Foundation of China under Grant No.19775012 the Natural Foundation of He7nan Scientific Committee
主 题:dynamics. correction Fermi
摘 要:The large electron positron collider value of branching ratio Rb is larger than the standard model predicted value RSMb,this deviationδRb is treated as an allowed range for the correction to the single top quark production cross sectionσ(tb)arising from the extended technicolor *** is found that the relative correctionδσ(tb)/σ0(tb)is quite large for a certain range of the free parameters in the model,and may be detected in the future proton-antiproton collision experiments.