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SPECTROSCOPY OF B_c MESON IN A SEMI-RELATIVISTIC QUARK MODEL USING THE SHIFTED LARGE-N EXPANSION METHOD

SAMEER M. IKHDAIR

Department of Electrical and Electronic Engineering, Near East University, Nicosia, North Cyprus, Mersin 10, Turkey

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and

RAMAZAN SEVER

Department of Physics, Middle East Technical University, Ankara, Turkey

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https://doi.org/10.1142/S0217751X0401780XCited by:63 (Source: Crossref)

Abstract

We calculate the mass spectrum, the splitting values and some other properties in the framework of the semirelativistic equation by applying the shifted large-N expansion technique. We use seven different central potentials together with an improved QCD-motivated interquark potentials calculated to two loops in the modified minimal-subtraction scheme. The parameters of these potentials are fitted to generate the semirelativistic bound states of quarkonium system in close conformity with the experimental and the present available calculated center-of-gravity (c.o.g.) data. Calculations of the energy bound states are carried out up to third order. Our results are in excellent fit with the results of the other works.

Keywords:

PACS: 11.10.St, 12.39.Pn, 14.40.-n

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