Exclusive B -> Kl(+)l(-) decay with polarized K and new physics effects

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2001-06-28

Author

Alıyev, Tahmasıb
Özpineci, Altuğ
Savcı, Mustafa

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Using the most general, model independent effective Hamiltonian, the branching ratio of the B --> K* l(+)l(-) decay, when K* meson is longitudinally or transversally polarized, is presented. The dependence of the branching ratio on the new Wilson coefficients, when K* meson is polarized. is studied. It is observed that the branching ratio is very sensitive to the vector and tenser type interactions, which will be useful in search of new physics beyond the Standard Model.

Subject Keywords

Forward-backward asymmetry, Lepton polarization, Rare, Distance, Standard, Model, QCD

URI

https://hdl.handle.net/11511/38991

Journal

PHYSICS LETTERS B

DOI

https://doi.org/10.1016/s0370-2693(01)00574-3

Collections

Department of Physics, Article

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Citation Formats

T. Alıyev, A. Özpineci, and M. Savcı, “Exclusive B -> K*l(+)l(-) decay with polarized K* and new physics effects,” PHYSICS LETTERS B, pp. 49–58, 2001, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/38991.