Landau analog levels for dipoles in non-commutative space and phase space - Landau analog levels for dipoles


Autoria(s): RIBEIRO, L. R.; PASSOS, E.; FURTADO, C.; Nascimento, Jose Roberto Soares do
Contribuinte(s)

UNIVERSIDADE DE SÃO PAULO

Data(s)

20/10/2012

20/10/2012

2008

Resumo

We investigate the analog of Landau quantization, for a neutral polarized particle in the presence of homogeneous electric and magnetic external fields, in the context of non-commutative quantum mechanics. This particle, possessing electric and magnetic dipole moments, interacts with the fields via the Aharonov-Casher and He-McKellar-Wilkens effects. For this model we obtain the Landau energy spectrum and the radial eigenfunctions of the non-commutative space coordinates and non-commutative phase space coordinates. Also we show that the case of non-commutative phase space can be treated as a special case of the usual non-commutative space coordinates.

Fundacao de Amparo a Pesquisa do Estado de Sao Paulo (FAPESP)

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Conselho Nacional de Desenvolvimento Cientifico e Tecnologico (CNPq)

CAPES/PROCAD

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Identificador

EUROPEAN PHYSICAL JOURNAL C, v.56, n.4, p.597-606, 2008

1434-6044

http://producao.usp.br/handle/BDPI/29600

10.1140/epjc/s10052-008-0681-8

http://dx.doi.org/10.1140/epjc/s10052-008-0681-8

Idioma(s)

eng

Publicador

SPRINGER

Relação

European Physical Journal C

Direitos

restrictedAccess

Copyright SPRINGER

Palavras-Chave #AHARONOV-CASHER PHASE #QUANTUM-MECHANICS #TOPOLOGICAL PHASE #NEUTRAL PARTICLES #ELECTRIC-DIPOLE #MAGNETIC-FIELD #PLANE #BOHM #SHIFT #Physics, Particles & Fields
Tipo

article

original article

publishedVersion