New physics effects in B→K(*) νν decays

Choong Sun Kim, Yeong Gyun Kim, T. Morozumi

Research output: Contribution to journalArticle

19 Citations (Scopus)

Abstract

We present a model-independent analysis of exclusive rare B decays, B→K(*)νν. The effect of possible new physics is written in terms of dimension-6 four-Fermi interactions. The lepton number violating scalarand tensor-type interactions are included, and they induce B→K(*)νν(ν̄ν̄) decays. We show systematically how the branching ratios and missing mass-squared spectrum depend on the coefficients of the four-Fermi interactions.

Original languageEnglish
Article number094007
JournalPhysical Review D
Volume60
Issue number9
Publication statusPublished - 1999 Dec 1

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physics
decay
interactions
mass ratios
mass spectra
leptons
tensors
coefficients

All Science Journal Classification (ASJC) codes

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

Cite this

Kim, C. S., Kim, Y. G., & Morozumi, T. (1999). New physics effects in B→K(*) νν decays. Physical Review D, 60(9), [094007].
Kim, Choong Sun ; Kim, Yeong Gyun ; Morozumi, T. / New physics effects in B→K(*) νν decays. In: Physical Review D. 1999 ; Vol. 60, No. 9.
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Kim, CS, Kim, YG & Morozumi, T 1999, 'New physics effects in B→K(*) νν decays', Physical Review D, vol. 60, no. 9, 094007.

New physics effects in B→K(*) νν decays. / Kim, Choong Sun; Kim, Yeong Gyun; Morozumi, T.

In: Physical Review D, Vol. 60, No. 9, 094007, 01.12.1999.

Research output: Contribution to journalArticle

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AB - We present a model-independent analysis of exclusive rare B decays, B→K(*)νν. The effect of possible new physics is written in terms of dimension-6 four-Fermi interactions. The lepton number violating scalarand tensor-type interactions are included, and they induce B→K(*)νν(ν̄ν̄) decays. We show systematically how the branching ratios and missing mass-squared spectrum depend on the coefficients of the four-Fermi interactions.

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Kim CS, Kim YG, Morozumi T. New physics effects in B→K(*) νν decays. Physical Review D. 1999 Dec 1;60(9). 094007.