EPJ Web Conf.
Volume 158, 2017The XXIII International Workshop “High Energy Physics and Quantum Field Theory” (QFTHEP 2017)
|Number of page(s)||9|
|Section||Theoretical and Experimental Studies of Flavor Physics and Exotic States|
|Published online||24 October 2017|
Semileptonic decays of Bc mesons into charmonium states
1 Joint Institute for Nuclear Research, Dubna, Russia
2 The Institute of Nuclear Physics,Ministry of Energy of the Republic of Kazakhstan, Almaty, Kazakhstan
3 Al-Farabi Kazakh National University, Almaty, Kazakhstan
* e-mail: email@example.com
Published online: 24 October 2017
In this work we study the semileptonic decays of Bc meson. We evaluated and transitions form factors in the full kinematical region within the covariant quark model. The calculated form factors are used to evaluate the semileptonic decays of Bc meson and it was defined ratios (Rηc , RJ/ψ, RD ,RD*) of the branching ratios, which will be hopefully tested on LHC experiments.We compare the obtained results with the results from other theoretical approaches.
© The authors, published by EDP Sciences, 2017
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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