The weak , and decays to radially excited states
arXiv:2006.05704 · doi:10.1088/1361-6471/abc3a6
Abstract
Recently, many new excited states of heavy mesons, especially the radially excited states, are discovered. The study of the production processes of these states from the ground b-flavored mesons is of interest. In this paper, we use the improved Bethe-Salpeter method to study the semi-leptonic and non-leptonic decays of , , and mesons, where the final states are focused on the radial excited and states. We find that many channels have branching ratios up to , which are within the detection accuracy of current experiments.
arXiv comment17 pages,1 figures
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