Possible supersymmetric effects on angular distributions in B→K*(→Kπ)l+l- decays

C. S. Kim, Yeong Gyun Kim, Cai Dian Lü

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Abstract

We investigate the angular distributions of the rare B decay, B→K*(→Kπ)l+l-, in general supersymmetric extensions of the standard model. We consider the new physics contributions from the operators O7,8,9,10 in the small the invariant mass region of a lepton pair. We show that the azimuthal angle distribution of the decay can tell us the new physics effects clearly from the behavior of the distribution, even if new physics does not change the decay rate substantially from the standard model prediction.

Original languageEnglish
Article number094014
JournalPhysical Review D
Volume64
Issue number9
Publication statusPublished - 2001 Nov 1

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All Science Journal Classification (ASJC) codes

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

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