Calculation of Charmonium Mass Spectrum Within the Fourier Grid Hamiltonian Method

Document Type : Original Article

Authors

1 Department of Physics, Al–Azhar University, 71524 Assiut, Egypt

2 Department of physics, faculty of science, south valley university, Qena, Egypt

Abstract

Fourier Grid Hamiltonian method in the framework of the nonrelativistic model is a way to study the charmonium states (cc ̅) based on microscopic effective quark interactions. The newly resulting spectrum doesn't need any renormalization to fit the experimental and recent published theoretical spectra. Furthermore, theoretical calculations are in good agreements with existing experimental data.

Fourier Grid Hamiltonian method in the framework of the nonrelativistic model is a way to study the charmonium states (cc ̅) based on microscopic effective quark interactions. The newly resulting spectrum doesn't need any renormalization to fit the experimental and recent published theoretical spectra. Furthermore, theoretical calculations are in good agreements with existing experimental data.
Fourier Grid Hamiltonian method in the framework of the nonrelativistic model is a way to study the charmonium states (cc ̅) based on microscopic effective quark interactions. The newly resulting spectrum doesn't need any renormalization to fit the experimental and recent published theoretical spectra. Furthermore, theoretical calculations are in good agreements with existing experimental data.

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History

  • Receive Date: 17 September 2020
  • Revise Date: 17 October 2020
  • Accept Date: 17 November 2020

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