Logarithmic perturbation expansion for the Dirac equation in one dimension: Application to the polarizability calculation

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dc.contributor.author Coutinho, FAB
dc.contributor.author Nogami, Y.
dc.contributor.author Toyama, F. M.
dc.date.accessioned 2016-01-24T12:30:26Z
dc.date.available 2016-01-24T12:30:26Z
dc.date.issued 1997-08-01
dc.identifier http://dx.doi.org/10.1119/1.18649
dc.identifier.citation American Journal of Physics. Woodbury: Amer Inst Physics, v. 65, n. 8, p. 788-794, 1997.
dc.identifier.issn 0002-9505
dc.identifier.uri http://repositorio.unifesp.br/handle/11600/25778
dc.description.abstract The method of logarithmic perturbation expansion which was developed by Aharonov and Au for the Schrodinger equation is extended to the Dirac equation in one dimension, the method enables us to calculate the perturbed energy and wave function of a bound state without involving summation over intermediate states. the method is illustrated by applying it to the calculation of the polarizability of a bound system which is subject to a linear perturbation. The: notion of anti-polarization, which is peculiar to relativistic bound systems, is discussed. (C) 1997 American Association of Physics Teachers. en
dc.format.extent 788-794
dc.language.iso eng
dc.publisher Amer Inst Physics
dc.relation.ispartof American Journal of Physics
dc.rights Acesso restrito
dc.title Logarithmic perturbation expansion for the Dirac equation in one dimension: Application to the polarizability calculation en
dc.type Artigo
dc.contributor.institution MCMASTER UNIV
dc.contributor.institution KYOTO SANGYO UNIV
dc.contributor.institution Universidade Federal de São Paulo (UNIFESP)
dc.description.affiliation MCMASTER UNIV, DEPT PHYS & ASTRON, HAMILTON, ON L8S 4M1, CANADA
dc.description.affiliation KYOTO SANGYO UNIV, DEPT INFORMAT & COMMUN SCI, KYOTO 603, JAPAN
dc.identifier.doi 10.1119/1.18649
dc.description.source Web of Science
dc.identifier.wos WOS:A1997XM90600022



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