TITLE:
Light D wave meson spectrum in a relativistic harmonic model with instanton induced interaction
AUTHORS:
Antony Prakash Monteiro, Kanti Basavarajappa Vijaya Kumar
KEYWORDS:
Quark Model; Confined-One-Gluon-Exchange Potential; Instanton Induced Interaction; D Wave Meson Spectra
JOURNAL NAME:
Natural Science,
Vol.2 No.11,
November
30,
2010
ABSTRACT: 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.