Journal of Modern Physics

Volume 3, Issue 8 (August 2012)

ISSN Print: 2153-1196   ISSN Online: 2153-120X

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Semileptonic Decay of Bc Meson into S Wave Charmonium in a QCD Potential Model with Coulombic Part as Perturbation

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DOI: 10.4236/jmp.2012.38107    3,250 Downloads   5,041 Views   Citations

ABSTRACT

We present the semileptonic decay of Bc meson in a QCD potential model with the coulombic part of the Cornell potential -4αs/3r+br+c as perturbation. Computing the slope and curvature of Isgur Wise function in this approach, we study the pseudoscalar and vector form factors for the transition of Bc meson to its S wave charmonium states. Numerical estimates of widths for the transitions of Bc→J|ψ(ηc)lv1 are presented.

Cite this paper

K. Pathak and D. Choudhury, "Semileptonic Decay of Bc Meson into S Wave Charmonium in a QCD Potential Model with Coulombic Part as Perturbation," Journal of Modern Physics, Vol. 3 No. 8, 2012, pp. 821-826. doi: 10.4236/jmp.2012.38107.

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