Heavy quarkonia spectra and their decays in a relativistic quark model

Antony Prakash Monteiro; K. B. Vijaya Kumar; K. B. Bhaghyesh

doi:10.1088/1674-1137/35/11/003

Heavy quarkonia spectra and their decays in a relativistic quark model

Antony Prakash Monteiro, K. B. Vijaya Kumar^*, K. B. Bhaghyesh

^*Corresponding author for this work

Department of Physics, Manipal Institute of Technology, Manipal

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

Abstract

Using the phenomenological relativistic harmonic model (RHM) for quarks, we have obtained the masses of S wave 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 S wave mesons. The decay properties of the ground state charmonium and bottomonium are investigated.

Original language	English
Pages (from-to)	997-1003
Number of pages	7
Journal	Chinese Physics C
Volume	35
Issue number	11
DOIs	https://doi.org/10.1088/1674-1137/35/11/003
Publication status	Published - 01-01-2011

All Science Journal Classification (ASJC) codes

Nuclear and High Energy Physics
Instrumentation
Astronomy and Astrophysics

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AU - Monteiro, Antony Prakash

AU - Vijaya Kumar, K. B.

AU - Bhaghyesh, K. B.

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Y1 - 2011/1/1

N2 - Using the phenomenological relativistic harmonic model (RHM) for quarks, we have obtained the masses of S wave 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 S wave mesons. The decay properties of the ground state charmonium and bottomonium are investigated.

AB - Using the phenomenological relativistic harmonic model (RHM) for quarks, we have obtained the masses of S wave 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 S wave mesons. The decay properties of the ground state charmonium and bottomonium are investigated.

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JF - Chinese Physics C

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Heavy quarkonia spectra and their decays in a relativistic quark model

Abstract

All Science Journal Classification (ASJC) codes

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