Quarkonium spectroscopy of the linear plus modified Yukawa potential

Abstract In this article, the linear plus modified Yukawa potential (LIMYP) is used as quark-antiquark interaction for approximate analytical bound state solution of Klein-Gordon equation in three-dimensional space. The energy eigenvalues and associated wavefunction are obtained by solving analytically using Nikiforov-Uvarov (NU) method. mass spectra heavy mesons such charmonium ( c ¯ stretchy="false">) , bottomonium $(b\bar{b})$?> b $b\bar{c}$?> various quantum states expression. comparison to experimental data, graphical modification acquired with parameter employed current provides good results.