The effect of spin and tensor interactions on heavy–light mesons in the nonrelativistic quark model
Department of Mathematics and Computer Sciences, Faculty of Science, Menoufia University, Shibin El Kom, Egypt
Accepted: 21 February 2020
Published online: 16 March 2020
By using analytical exact iteration method (AEIM), the N-radial Schrödinger equation is analytically solved. The present potential is extended to include the spin hyperfine interaction, spin–orbit interaction, and tensor interaction. The eigenvalues of energy and corresponding wave functions are obtained in the N-dimensional space. The present results are applied for calculating the spectra masses of the heavy–light mesons (HLM) such as D, , B, and meson in the three-dimensional space. The effect of dimensional number is studied on the HLM masses. A comparison is studied with other recent works and experimental data. The present potential provides satisfying results in comparison with recent other works and experimental data.
© Società Italiana di Fisica and Springer-Verlag GmbH Germany, part of Springer Nature 2020