29 November 2021 to 3 December 2021
America/Bogota timezone

Charmonium Spectrum from Non-Relativistic Quantum Mechanics

29 Nov 2021, 18:20
5m
Short Talk (5') Heavy Flavour Heavy Flavour

Speakers

Pedro Jose Leal Mesa (Universidad Nacional de Colombia (CO))Mr Pablo Jose Figueroa Falla (Universidad Nacional de Colombia (CO))

Description

Heavy mesons (quarkonia) behavior is a challenge because of the limitations of the QCD theory at low energies; that is why We propose as a simple approximation to use a nonrelativistic Hamiltonian, which has two divisions: for the close interaction, the Hulthen potential and the distant interaction a root confining potential, theses contributions are neccesary to determine the mass spectra of S. This system is solved using Numerov method and Tri-dimensional harmonic oscillator wavefunction in the Variational method. The results are compared with the available experimental data.

Author

Pedro Jose Leal Mesa (Universidad Nacional de Colombia (CO))

Co-authors

Carlos Sandoval Usme (Universidad Nacional de Colombia) Diego Milanés (Universidad Nacional de Colombia ) Mr Pablo Jose Figueroa Falla (Universidad Nacional de Colombia (CO))

Presentation materials