Chinese Physics C > 2011, Vol. 35 > Issue(11): 997-1003 DOI: 10.1088/1674-1137/35/11/003

Heavy quarkonia spectra and their decays in a relativistic quark model

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Using the phenomenological relativistic harmonic model (RHM) for quarks, we have obtained the masses of Swave charmonium and bottomonium states. The full Hamiltonian used in the investigation has Lorentz scalar plus vector confinement potential, along with the confined one gluon exchange potential (COGEP). A good agreement with the experimental masses for the ground and the radially excited states is obtained both for the triplet and singlet Swave mesons. The decay properties of the ground state charmonium and bottomonium are investigated.

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Bhaghyesh, K. B. Vijaya Kumar and Antony Prakash Monteiro. Heavy quarkonia spectra and their decays in a relativistic quark model[J]. Chinese Physics C, 2011, 35(11): 997-1003. doi: 10.1088/1674-1137/35/11/003

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Received: 2011-01-06
Revised: 2011-02-17

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沈阳化工大学材料科学与工程学院沈阳 110142

Heavy quarkonia spectra and their decays in a relativistic quark model

Received Date:2011-01-06

Accepted Date:2011-02-17

Available Online:2011-11-05

Abstract:Using the phenomenological relativistic harmonic model (RHM) for quarks, we have obtained the masses ofSwave charmonium and bottomonium states. The full Hamiltonian used in the investigation has Lorentz scalar plus vector confinement potential, along with the confined one gluon exchange potential (COGEP). A good agreement with the experimental masses for the ground and the radially excited states is obtained both for the triplet and singletSwave mesons. The decay properties of the ground state charmonium and bottomonium are investigated.

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Heavy quarkonia spectra and their decays in a relativistic quark model

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