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Advances in High Energy Physics
Volume 2014, Article ID 432903, 7 pages
http://dx.doi.org/10.1155/2014/432903
Research Article

Study of and Decays via QCD Sum Rules

Cyprus International University, Faculty of Engineering, Nicosia, Northern Cyprus, Mersin 10, Turkey

Received 19 February 2014; Revised 18 April 2014; Accepted 7 May 2014; Published 25 May 2014

Academic Editor: Alexey A. Petrov

Copyright © 2014 V. Bashiry. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. The publication of this article was funded by SCOAP3.

Abstract

We present the calculation of the form factor of the and decays in the frame work of QCD sum rules. We also find branching ratio = which is in agreement with the experimental data. Furthermore, we estimate the  MeV, where experimental bound for full width of is  MeV.