Two-photon decays of neutral B mesons within a model featuring one universal extra dimension |
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| Authors: | G. G. Devidze A. G. Liparteliani |
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| Affiliation: | (1) Institute of High Energy Physics and Informatization, Tbilisi State University, Universitetskaya ul. 9, 0186 Tbilisi, Georgia |
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| Abstract: | Contributions to the B s(d) → γγ decay amplitude beyond the Standard Model are estimated within a model featuring one universal extra dimension. It is found that these additional contributions may amount to 6 or 7% of the branching ratios evaluated within the Standard Model. |
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