Longitudinal polarization asymmetry of leptons in pure leptonic B decays

L. T. Handoko, L. T. Handoko, Choong Sun Kim, T. Yoshikawa

Research output: Contribution to journalArticle

9 Citations (Scopus)

Abstract

The longitudinal polarization asymmetry of leptons in Bq→l+l- (q=d, s and l=e, μ, τ) decays is investigated. The analysis is done in a general manner by using the effective operator approach. It is shown that the longitudinal polarization asymmetry should provide a direct search for the scalar and pseudoscalar type interactions that are induced in all variants of Higgs-doublet models.

Original languageEnglish
Article number077506
Pages (from-to)775061-775064
Number of pages4
JournalPhysical Review D - Particles, Fields, Gravitation and Cosmology
Volume65
Issue number7B
Publication statusPublished - 2002 Apr 1

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leptons
asymmetry
decay
polarization
scalars
operators
interactions

All Science Journal Classification (ASJC) codes

  • Nuclear and High Energy Physics
  • Physics and Astronomy (miscellaneous)

Cite this

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Longitudinal polarization asymmetry of leptons in pure leptonic B decays. / Handoko, L. T.; Handoko, L. T.; Kim, Choong Sun; Yoshikawa, T.

In: Physical Review D - Particles, Fields, Gravitation and Cosmology, Vol. 65, No. 7B, 077506, 01.04.2002, p. 775061-775064.

Research output: Contribution to journalArticle

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AU - Kim, Choong Sun

AU - Yoshikawa, T.

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