The weak B, B <sub> s </sub> and B <sub> c </sub> decays to radially excited states
نویسندگان
چکیده
Recently, many new excited states of heavy mesons, especially the radially states, are discovered. The study production processes these from ground b-flavored mesons is interest. In this paper, we use improved Bethe-Salpeter method to semi-leptonic and non-leptonic decays $B$, $B_s$, $B_c$ where final focused on radial $2S$ $3S$ states. We find that channels have branching ratios up $10^{-4}$, which within detection accuracy current experiments.
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ژورنال
عنوان ژورنال: Journal of Physics G
سال: 2021
ISSN: ['1361-6471', '0954-3899']
DOI: https://doi.org/10.1088/1361-6471/abc3a6