Universal Journal of Physics and Application Vol. 7(2), pp. 59 - 65
DOI: 10.13189/ujpa.2013.010202
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Fragmentation of Heavy Quarks Using Wave Function at the Origin


G. Rboroun1, H. Abdolmaleki2,*
1 Physics department, Razi University, Kermanshah 67149, Iran
2 Department of Physics, Toyserkan branch, Islamic Azad University, Toyserkan, Iran

ABSTRACT

In this paper we investigate the fragmentation function for heavy quarkanium using a global potential model. We employ the invariant vertex factor under parity, Lorentz transverse and invariant amplitude scattering for the fragmentation function. In the heavy quark limit we have obtained the S-wave analytical fragmentation functions for the heavy mesons at leading order perturbative QCD. The wave function of the bound state for mesons was set at origin of the framework. The fragmentation function is calculated with respect to the Z and Pt variables for m1+m2 and Mexperimental scales. In order to examine the accuracy of our calculations, the obtained results compared to the BFGW method.

KEYWORDS
Fragmentation, J/Ψ, WFO, Global Potential

Cite This Paper in IEEE or APA Citation Styles
(a). IEEE Format:
[1] G. Rboroun , H. Abdolmaleki , "Fragmentation of Heavy Quarks Using Wave Function at the Origin," Universal Journal of Physics and Application, Vol. 7, No. 2, pp. 59 - 65, 2013. DOI: 10.13189/ujpa.2013.010202.

(b). APA Format:
G. Rboroun , H. Abdolmaleki (2013). Fragmentation of Heavy Quarks Using Wave Function at the Origin. Universal Journal of Physics and Application, 7(2), 59 - 65. DOI: 10.13189/ujpa.2013.010202.