General analysis of single top production and W helicity in top decay

Chuan Ren Chen, F. Larios, C. P. Yuan

研究成果: 雜誌貢獻文章

67 引文 斯高帕斯(Scopus)

摘要

We provide a framework for the analysis of the W boson helicity in the decay of the top quark that is based on a general effective tbW coupling. Four independent coupling coefficients can be uniquely determined by the fractions of longitudinal and transverse W boson polarizations as well as the single top production rates for the t-channel and the s-channel processes. The knowledge of these coefficients can be used to discriminate models of electroweak symmetry breaking.

原文英語
頁(從 - 到)126-132
頁數7
期刊Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
631
發行號3
DOIs
出版狀態已發佈 - 2005 十二月 22

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

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