Rare B->K*l(+)l(-) decay in light cone QCD

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Date

1997-10-01

Author

Alıyev, Tahmasıb
Savcı, Mustafa
Özpineci, Altuğ

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We investigate the transition form factors for the B-->K*l(+)l(-) (l = mu, tau) decay in light cone QCD. It is found that the light cone and three-point QCD sum rule analyses for some of the form factors for the decay B-->K*l(+)l(-) lead to absolutely different q(2) dependence. The invariant dilepton mass distributions for the B-->K*mu(+)mu(-) and B-->K*tau(+)tau(-) decays and final lepton longitudinal polarization asymmetry, which includes both short-and long-distance contributions, are also calculated.

Subject Keywords

B->S-Gamma;, B->K(Asterisk)L(+)L(-); B->X(S)Tau(+)Tau(-), Polarization, B->Kl(+)L(-), Asymmetry, B->Sl+L, Physics, Model, Mesons

URI

https://hdl.handle.net/11511/42715

Journal

PHYSICAL REVIEW D

DOI

https://doi.org/10.1103/physrevd.56.4260

Collections

Department of Physics, Article

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Citation Formats

T. Alıyev, M. Savcı, and A. Özpineci, “Rare B->K*l(+)l(-) decay in light cone QCD,” PHYSICAL REVIEW D, pp. 4260–4267, 1997, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/42715.