0903.1201 (Rohit Dhir et al.)

Effects of Flavor Dependence on Weak Decays of J/psi and Υ    [PDF]

Rohit Dhir, R. C. Verma, Avinash Sharma

We give the detailed analysis of effects of flavor dependence of average transverse quark momentum inside a meson on J/psi --> P and \Upsilon --> Bc transition form factors and two-body weak hadronic decays of J/psi and \Upsilon employing the factorization scheme. We predict the branching ratios of semileptonic and nonleptonic weak decays of J/psi and \Upsilon mesons in Cabibbo-angle-enhanced and Cabibbo-angle-suppressed modes.

View original: http://arxiv.org/abs/0903.1201