Exact closed-form solutions of the Dirac equation for a class of effective Morse potentials

de Castro, A. S.; Hott, M.

Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/9109

Title:

Exact closed-form solutions of the Dirac equation for a class of effective Morse potentials

Author(s):

Institution:

Universidade Estadual Paulista (UNESP)

ISSN:

0094-243X

Abstract:

Exact bounded solutions for a fermion subject to exponential scalar potential in 1 + 1 dimensions are found in closed form. We discuss the existence of zero modes which are related to the ultrarelativistic limit of the Dirac equation and are responsible for the induction of a fractional fermion number on the vacuum.

Issue Date:

1-Jan-2004

Citation:

Ix Hadron Physics and Vii Relativistic Aspects of Nuclear Physics. Melville: Amer Inst Physics, v. 739, p. 696-698, 2004.

Time Duration:

696-698

Publisher:

American Institute of Physics (AIP)

Source:

http://dx.doi.org/10.1063/1.1843696

URI:

http://hdl.handle.net/11449/9109

Access Rights:

Acesso restrito

Type:

outro

Source:

http://repositorio.unesp.br/handle/11449/9109

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