Pertubative QCD in Bs

Fatemeh Najafi; Hossein Mehraban

doi:10.1140/epjp/i2014-14172-5

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2024 Impact factor 2.9

EPJ PLUS - Condensed Matter and Complex Systems

Eur. Phys. J. Plus (2014) 129: 172
https://doi.org/10.1140/epjp/i2014-14172-5

Regular Article

Pertubative QCD in B_s $\rightarrow$ $\phi$ $\phi$

Fatemeh Najafi^* and Hossein Mehraban

Physics Department, Semnan University, P.O. Box 35195-363, Semnan, Iran

^* e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

Received: 2 March 2014
Revised: 1 June 2014
Accepted: 4 July 2014
Published online: 18 August 2014

Abstract

In this research, the hadronic decay of $B_{s}\rightarrow \phi \phi$ is analyzed by using the QCD factorization (QCDF) and pertubative QCD (pQCD). The experimental branching ratio of this decay is $1.9\times 10^{-5}$ and our results according to the QCDF method and pQCD are $(0.05\pm 0.02)\times 10^{-5}$ and $(1.7\pm 0.01)\times 10^{-5}$ , respectively. We consider that the branching ratio of pQCD is in agreement with available experimental data.

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