First search for CP violation in tau lepton decay

CLEO Collaboration

研究成果: Article査読

11 被引用数 (Scopus)

抄録

We have performed the first search for CP violation in tau lepton decay. CP violation in lepton decay does not occur in the minimal standard model but can occur in extensions such as the multi-Higgs doublet model. It appears as a characteristic difference between the τ and τ+ decay angular distributions for the semileptonic decay modes such as τ → K0 π ν. We define an observable asymmetry to exploit this and find no evidence for any CP violation.

本文言語English
ページ(範囲)3823-3827
ページ数5
ジャーナルPhysical review letters
81
18
DOI
出版ステータスPublished - 1998

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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