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Author Azizi, K. ♦ Khosravi, R. ♦ Bashiry, V.
Source arXiv.org
Content type Text
File Format PDF
Date of Submission 2008-05-19
Language English
Subject Domain (in DDC) Computer science, information & general works ♦ Natural sciences & mathematics ♦ Physics
Subject Keyword High Energy Physics - Phenomenology ♦ physics:hep-ph
Abstract Taking into account the gluon correction contributions to the correlation function, the form factors relevant to the rare $B_c \rar X \nu\bar{\nu}$ decays are calculated in the framework 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.
Description Reference: Eur.Phys.J.C56:357-370,2008
Educational Use Research
Learning Resource Type Article
Page Count 21


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