Double-lepton polarization asymmetries in the B -> Kl(+)l(-) decay beyond the standard model

2004-06-01
General expressions for the double-lepton polarizations in the B --> Kl(+)l(-)decay are obtained, using a model independent effective Hamiltonian, including all possible interactions. Correlations between the averaged double-lepton polarization asymmetries and the branching ratio, as well as the averaged single-lepton polarization asymmetry are studied. It is observed that a study of the double-lepton polarization asymmetries can serve as a good test for establishing new physics beyond the standard model.

Citation Formats
T. Alıyev, V. Bashiry, and M. Savcı, “Double-lepton polarization asymmetries in the B -> Kl(+)l(-) decay beyond the standard model,” EUROPEAN PHYSICAL JOURNAL C, vol. 35, no. 2, pp. 197–206, 2004, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/37949.