Artículo

Relativistic treatment of the Hellmann-generalized morse potential

Okoi, P. O.; Edet, C. O.; Magu, T.

Facultad de Ciencias, UNAM, publicado en Revista Mexicana de Física, y cosechado de Revistas UNAM

Licencia de uso

Procedencia del contenido

Entidad o dependencia
Facultad de Ciencias, UNAM
Revista
Repositorio
Contacto
Revistas UNAM. Dirección General de Publicaciones y Fomento Editorial, UNAM en revistas@unam.mx

Cita

Okoi, P. O., et al. (2020). Relativistic treatment of the Hellmann-generalized morse potential. Revista Mexicana de Física; Vol 66, No 1 Jan-Feb: 1-13. Recuperado de https://repositorio.unam.mx/contenidos/4108340

Descripción del recurso

Autor(es)
Okoi, P. O.; Edet, C. O.; Magu, T.
Tipo
Artículo de Investigación
Área del conocimiento
Físico Matemáticas y Ciencias de la Tierra
Título
Relativistic treatment of the Hellmann-generalized morse potential
Fecha
2020-01-01
Resumen
We present the relativistic treatment of the Hellmann-generalized Morse potential using Nikiforov-Uvarov(NU) method. The relativistic equations(Klein-Gordon and Dirac equation) were solved using the conventional NU method. In order to overcome the centrifugal barrier, we employed the  well-known Greene and Aldrich approximation scheme. The corresponding normalized eigenfunctions was also obtained in each case. It was shown that in the non-relativistic limits, both energy equations obtained by solving Klein-Gordon and Dirac equations, and wavefunctions reduced to the non-relativisitc energy Equation. The bound state energy eigenvalues for N2, CO, NO, CH and HCl diatomic molecules were computed for various vibrational and rotational quantum numbers. It was found that our results agree with those in literature.
Tema
Hellmann-generalized Morse potential; Dirac Equation; Klein-Gordon equation; Nikiforov–Uvarov method; Schrodinger equation
Idioma
eng
ISSN
2683-2224 (digital); 0035-001X (impresa)

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