QCD sum rules analysis of the rate B-c -> X nu(nu)over-bar decays

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2008-08-01

Author

Azizi, K.
Khosravi, R.
BASHIRY, VALİ

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Taking into account the gluon correction contributions to the correlation function, the form factors relevant to the rate B-c --> X nu(nu) over bar decays are calculated in the frame-work of the three-point QCD sum rules, where X stands for axial vector particle, AV(D-s1), and vector particles, V(D*, D-s*). The total decay width as well as the branching ratio of these decays are evaluated using the q(2) dependent expressions of the form factors. A comparison of our results with the predictions of the relativistic constituent quark model is presented.

Subject Keywords

Physics and Astronomy (miscellaneous), Engineering (miscellaneous)

URI

https://hdl.handle.net/11511/66905

Journal

EUROPEAN PHYSICAL JOURNAL C

DOI

https://doi.org/10.1140/epjc/s10052-008-0668-5

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Department of Physics, Article

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Citation Formats

K. Azizi, R. Khosravi, and V. BASHIRY, “QCD sum rules analysis of the rate B-c -> X nu(nu)over-bar decays,” EUROPEAN PHYSICAL JOURNAL C, pp. 357–370, 2008, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/66905.