Light cone QCD sum rule analysis of B->Kl(+)l(-) decay

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Aliev T., Koru H., Ozpineci A., Savci M.

PHYSICS LETTERS B, vol.400, pp.194-205, 1997 (SCI-Expanded) identifier identifier

  • Publication Type: Article / Article
  • Volume: 400
  • Publication Date: 1997
  • Doi Number: 10.1016/s0370-2693(97)00327-4
  • Journal Name: PHYSICS LETTERS B
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Page Numbers: pp.194-205
  • Middle East Technical University Affiliated: Yes

Abstract

We calculate the transition formfactors for the B --> Kl(+)l(-) decay in the framework of the light cone QCD sum rules. The invariant dilepton mass distribution and the final lepton longitudinal polarization asymmetry are investigated. The comparison analysis of our results with traditional sum rules method predictions on the formfactors is performed. (C) 1997 Elsevier Science B.V.