Asymmetry parameter of K-1(1270,1400) by analyzing the B -> K-1 nu(nu)over-bar transition form factors within QCD

Download
2009-06-01
Bayar, M.
Azizi, K.
Separating the mixture of the K-1(1270) and K-1(1400) states, the B -> K-1(1270, 1400)nu(nu) over bar transition form factors are calculated in the three-point QCD sum rule approach. The longitudinal, transverse and total decay widths as well as the asymmetry parameter, characterizing the polarization of the axial K-1(1270, 1400) and the branching ratio for these decays, are evaluated.

Citation Formats
M. Bayar and K. Azizi, “Asymmetry parameter of K-1(1270,1400) by analyzing the B -> K-1 nu(nu)over-bar transition form factors within QCD,” EUROPEAN PHYSICAL JOURNAL C, vol. 61, no. 3, pp. 401–410, 2009, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/65921.