Decay constants of $P$-wave mesons
High Energy Physics - Phenomenology
2008-11-26 v1
Abstract
Decay constants of -wave mesons are computed in the framework of instantaneous Bethe-Salpeter method (Salpeter method). By analyzing the parity and possible charge conjugation parity, we give the relativistic configurations of wave functions with definite parity and possible charge conjugation parity. With these wave functions as input, the full Salpeter equations for different -wave states are solved, and the mass spectra as well as the numerical values of wave functions are obtained. Finally we compute the leptonic decay constants of heavy-heavy and heavy-light , and states.
Cite
@article{arxiv.0705.2621,
title = {Decay constants of $P$-wave mesons},
author = {Guo-Li Wang},
journal= {arXiv preprint arXiv:0705.2621},
year = {2008}
}