We present bound state masses of the self-conjugate and non-self-conjugate mesons in the context of the Schrödinger equation taking into account the relativistic kinematics and the quark spins. We apply the usual interaction by adding the spin dependent correction. The hyperfine splittings for the 2S charmonium and 1S bottomonium are calculated. The pseudoscalar and vector decay constants of the B_c meson and the unperturbed radial wave function at the origin are also calculated. We have obtained a local equation with a complete relativistic corrections to a class of three attractive static interaction potentials of the general form V(r) = -Ar^-β+κr^β+V₀, with β = 1, 1/2, 3/4 which can also be decomposed into scalar and vector parts in the form V_V(r) = -Ar^-β+(1-ɛ)κr^β and V_S(r) = ɛκr^β+V₀ where 0≤ɛ≤1. The energy eigenvalues are carried out up to the third order approximation using the shifted large-N-expansion technique.

Title

International Journal of Modern Physics A, Volume 20, Issue 17, pp. 4035-4054

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Publisher Country

Palestine

Publication Type

Both (Printed and Online)

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Year

2005

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