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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/9160
Title: 
On the Dirac equation with PT-symmetric potentials in the presence of position-dependent mass
Author(s): 
Castro, L. B.
Institution: 
Universidade Estadual Paulista (UNESP)
ISSN: 
0375-9601
Sponsorship: 
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
Abstract: 
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.
Issue Date: 
20-Jun-2011
Citation: 
Physics Letters A. Amsterdam: Elsevier B.V., v. 375, n. 25, p. 2510-2512, 2011.
Time Duration: 
2510-2512
Publisher: 
Elsevier B.V.
Keywords: 
  • Dirac equation
  • Non-Hermitian potentials
  • PT symmetry
Source: 
http://dx.doi.org/10.1016/j.physleta.2011.05.029
URI: 
Access Rights: 
Acesso restrito
Type: 
outro
Source:
http://repositorio.unesp.br/handle/11449/9160
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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