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The 1/M expansion in the B-S formalism and the decay of 1− and 0+ heavy mesons to the order 1/M

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Zeitschrift für Physik C Particles and Fields

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.

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Authors and Affiliations

  1. Institute of Theoretical Physics, Academic Sinica, P.O. Box 2735, 100080, Beijing, People's Republic of China

    Yuan-Ben Dai, Chao-Shang Huang & Hong-Ying Jin

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  1. Yuan-Ben Dai
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  2. Chao-Shang Huang
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  3. Hong-Ying Jin
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This work was supported in part by the National Natural Science Foundation of China

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Dai, YB., Huang, CS. & Jin, HY. The 1/M expansion in the B-S formalism and the decay of 1− and 0+ heavy mesons to the order 1/M . Z. Phys. C - Particles and Fields 65, 87–92 (1995). https://doi.org/10.1007/BF01571307

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  • DOI: https://doi.org/10.1007/BF01571307

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