Artículos de revistas
On the Dirac equation with PT-symmetric potentials in the presence of position-dependent mass
Fecha
2011-06-20Registro en:
Physics Letters A. Amsterdam: Elsevier B.V., v. 375, n. 25, p. 2510-2512, 2011.
0375-9601
10.1016/j.physleta.2011.05.029
WOS:000292420400006
Autor
Universidade Estadual Paulista (Unesp)
Institución
Resumen
The relativistic problem of fermions subject to a PT-symmetric potential in the presence of position-dependent mass is reinvestigated. The influence of the FT-symmetric potential in the continuity equation and in the orthonormalization condition are analyzed. In addition, a misconception diffused in the. literature on the interaction of neutral fermions is clarified. (C) 2011 Elsevier B.V. All rights reserved.