1995•CERN Document Server (European Organization for Nuclear Research)Requires access
THE 1/M EXPANSION IN THE B-S FORMALISM AND THE DECAY OF 1(-) AND 0(+) HEAVY MESONS TO THE ORDER 1/M
Yb Dai, Cs Huang, Hy Jin
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Abstract
We present the 1/M relativistic B-S expansion formalism for heavy mesons, explain its relation to HQET and give further simplified formulas. The numerical results for the decay rates of 1− and 0+ heavy mesons including the effects of the order 1/M are obtained with a model which has been used successfully to the spectra of heavy mesons.