Author(s)

Antony Prakash Monteiro, Kanti Basavarajappa Vijaya Kumar

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Department of Physics, Mangalore University, Mangalagangothri, Mangalore, India;.

The mass spectrum of the D wave mesons is considered in the frame work of relativistic harmonic model (RHM). The full Hamiltonian used in the investigation has the Lorentz scalar plus a vector harmonic-oscillator potential, the confined-one-gluon-exchange potential (COGEP) and the instanton-induced quark-antiquark interaction (III). A good agreement between calculated D wave meson masses with experimental D wave meson masses is obtained. The respective role of III and COGEP in the D wave meson spectrum is discussed.

Quark Model; Confined-One-Gluon-Exchange Potential; Instanton Induced Interaction; D Wave Meson Spectra

Monteiro, A. and Kumar, K. (2010) Light D wave meson spectrum in a relativistic harmonic model with instanton induced interaction. Natural Science, 2, 1292-1297. doi: 10.4236/ns.2010.211156.