A spin Hamiltonian for non-relativistic electrons and their interaction with an external field

Detalhes bibliográficos
Autor(a) principal: Santos, E. S.
Data de Publicação: 2010
Outros Autores: Montigny, M. de, Melo, Genilson Ribeiro de, Rivelino, Roberto
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFBA
Texto Completo: http://www.repositorio.ufba.br/ri/handle/ri/12589
Resumo: Texto completo: acesso restrito. p.1-10
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spelling Santos, E. S.Montigny, M. deMelo, Genilson Ribeiro deRivelino, RobertoSantos, E. S.Montigny, M. deMelo, Genilson Ribeiro deRivelino, Roberto2013-08-16T12:50:40Z20101751-8113http://www.repositorio.ufba.br/ri/handle/ri/12589v. 43, n. 33Texto completo: acesso restrito. p.1-10We investigate the spin of the electron in a non-relativistic context by using the Galilean covariant Pauli–Dirac equation. From a non-relativistic Lagrangian density, we find an appropriate Dirac-like Hamiltonian in the momentum representation, which includes the spin operator in the Galilean covariant framework. Within this formalism, we show that the total angular momentum appears as a constant of motion. Additionally, we propose a non-minimal coupling that describes the Galilean interaction between an electron and the electromagnetic field. Thereby, we obtain, in a natural way, the Hamiltonian including all the essential interaction terms for the electron in a general vector field.Submitted by Suelen Reis (suziy.ellen@gmail.com) on 2013-08-15T16:17:54Z No. of bitstreams: 1 1751-8121_43_33_335304.pdf: 145628 bytes, checksum: dceb5bfeb211c9948357e71286d3dfaa (MD5)Approved for entry into archive by Rodrigo Meirelles(rodrigomei@ufba.br) on 2013-08-16T12:50:40Z (GMT) No. of bitstreams: 1 1751-8121_43_33_335304.pdf: 145628 bytes, checksum: dceb5bfeb211c9948357e71286d3dfaa (MD5)Made available in DSpace on 2013-08-16T12:50:40Z (GMT). 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dc.title.pt_BR.fl_str_mv A spin Hamiltonian for non-relativistic electrons and their interaction with an external field
dc.title.alternative.pt_BR.fl_str_mv Journal of Physics A: Mathematical and Theoretical
title A spin Hamiltonian for non-relativistic electrons and their interaction with an external field
spellingShingle A spin Hamiltonian for non-relativistic electrons and their interaction with an external field
Santos, E. S.
title_short A spin Hamiltonian for non-relativistic electrons and their interaction with an external field
title_full A spin Hamiltonian for non-relativistic electrons and their interaction with an external field
title_fullStr A spin Hamiltonian for non-relativistic electrons and their interaction with an external field
title_full_unstemmed A spin Hamiltonian for non-relativistic electrons and their interaction with an external field
title_sort A spin Hamiltonian for non-relativistic electrons and their interaction with an external field
author Santos, E. S.
author_facet Santos, E. S.
Montigny, M. de
Melo, Genilson Ribeiro de
Rivelino, Roberto
author_role author
author2 Montigny, M. de
Melo, Genilson Ribeiro de
Rivelino, Roberto
author2_role author
author
author
dc.contributor.author.fl_str_mv Santos, E. S.
Montigny, M. de
Melo, Genilson Ribeiro de
Rivelino, Roberto
Santos, E. S.
Montigny, M. de
Melo, Genilson Ribeiro de
Rivelino, Roberto
description Texto completo: acesso restrito. p.1-10
publishDate 2010
dc.date.issued.fl_str_mv 2010
dc.date.accessioned.fl_str_mv 2013-08-16T12:50:40Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://www.repositorio.ufba.br/ri/handle/ri/12589
dc.identifier.issn.none.fl_str_mv 1751-8113
dc.identifier.number.pt_BR.fl_str_mv v. 43, n. 33
identifier_str_mv 1751-8113
v. 43, n. 33
url http://www.repositorio.ufba.br/ri/handle/ri/12589
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.source.pt_BR.fl_str_mv http://dx.doi.org/10.1088/1751-8113/43/33/335304
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