Binding energy effects in the decay properties of charmonia

Bhavin Patel

doi:10.1088/1674-1137/34/9/057

Chinese Physics C> 2010, Vol. 34> Issue(9) : 1411-1413 DOI: 10.1088/1674-1137/34/9/057

Binding energy effects in the decay properties of charmonia

Bhavin Patel

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Abstract：
The di-gamma and di-gluon decay widths of P-wave cc mesons are computed in nonrelativistic phenomenological quark-antiquark potential of the type V(r)=－4/3α_s/r+Ar^ν with different choices of ν using spectroscopic parameters. The numerically obtained radial solutions are employed to obtain the di-gamma and di-gluon decay widths. The computed decay widths are consistent with other model predictions as well as with the known experimental values in the range of potential index 0.7≤ν≤1.1.

References

[1]

. Brambilla N et al. Phys. Rev. D, 2002, 65: 0340012. Badalian A M et al. Phys. Rev. D, 2002, 66: 0340263. Badalian A M et al. Phys. Atom. Nucl., 2009, 72: 6384. Albertus C et al. Phys. Rev. D, 2005, 71: 1130065. Fabre M de la Ripelle. Phys. Lett. B, 1988, 205: 976. Godfrey S et al. Phys. Rev. D, 1985, 32: 1897. HUANG H W et al. Phys. Rev. D, 1996, 54: 2123; 56:18218. WANG G L . Phys. Lett. B, 2007, 653: 2069. Appelquist T et al. Phys. Rev. Lett., 1975, 34: 4310. Kwong W et al. Phys. Rev. D, 1988, 37: 321011. James T L et al. [arXiv:hep-ph/0901.3917]12. Kim C S et al. Phys. Lett. B, 2005, 606: 32313. Gupta S N et al. Phys. Rev. D, 1996, 54: 207514. Amsler C et al. (PDG), Phys. Lett. B, 2008, 667: 1. 6850[Erratum-ibid. D, 1997, 56: 1821] [arXiv:hep-ph/9606220]15. Patel B, Vinodkumar P C. J. Phys. G, 2009, 36: 035003

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Bhavin Patel. Binding energy effects in the decay properties of charmonia[J]. Chinese Physics C, 2010, 34(9): 1411-1413. doi: 10.1088/1674-1137/34/9/057

Bhavin Patel. Binding energy effects in the decay properties of charmonia[J]. Chinese Physics C, 2010, 34(9): 1411-1413. doi: 10.1088/1674-1137/34/9/057 shu

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Received: 2010-02-04
Revised: 1900-01-01

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通讯作者: 陈斌, bchen63@163.com

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沈阳化工大学材料科学与工程学院沈阳 110142

Binding energy effects in the decay properties of charmonia

Received Date: 2010-02-04

Accepted Date: 1900-01-01

Available Online: 2010-09-05

Abstract:

The di-gamma and di-gluon decay widths of P-wave cc mesons are computed in nonrelativistic phenomenological quark-antiquark potential of the type V(r)=－4/3α_s/r+Ar^ν with different choices of ν using spectroscopic parameters. The numerically obtained radial solutions are employed to obtain the di-gamma and di-gluon decay widths. The computed decay widths are consistent with other model predictions as well as with the known experimental values in the range of potential index 0.7≤ν≤1.1.

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Binding energy effects in the decay properties of charmonia

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