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Campo DC | Valor | Idioma |
---|---|---|
dc.contributor.author | Tomazelli, J. L. | - |
dc.contributor.author | Costa, L. C. | - |
dc.date.accessioned | 2014-05-20T14:06:57Z | - |
dc.date.accessioned | 2016-10-25T17:12:15Z | - |
dc.date.available | 2014-05-20T14:06:57Z | - |
dc.date.available | 2016-10-25T17:12:15Z | - |
dc.date.issued | 2003-05-15 | - |
dc.identifier | http://dx.doi.org/10.1016/S0378-4371(02)01736-3 | - |
dc.identifier.citation | Physica A-statistical Mechanics and Its Applications. Amsterdam: Elsevier B.V., v. 323, p. 435-444, 2003. | - |
dc.identifier.issn | 0378-4371 | - |
dc.identifier.uri | http://hdl.handle.net/11449/23510 | - |
dc.identifier.uri | http://acervodigital.unesp.br/handle/11449/23510 | - |
dc.description.abstract | In this work we reexamine quantum electrodynamics of atomic electrons in the Coulomb gauge in the dipole approximation and calculate the shift of atomic energy levels in the context of Dalibard, Dupont-Roc and Cohen-Tannoudji formalism by considering the variation rates of physical observable. We then analyze the physical interpretation of the ordering of operators in the dipole approximation interaction Hamiltonian in terms of field fluctuations and self-reaction of atomic electrons, discussing the arbitrariness in the statistical functions in second-order bound-state perturbation theory. (C) 2002 Elsevier B.V. B.V. All rights reserved. | en |
dc.format.extent | 435-444 | - |
dc.language.iso | eng | - |
dc.publisher | Elsevier B.V. | - |
dc.source | Web of Science | - |
dc.subject | density matrix | pt |
dc.subject | operator ordering | pt |
dc.subject | statistical functions | pt |
dc.title | Operator ordering in quantum radiative processes | en |
dc.type | outro | - |
dc.contributor.institution | Universidade Estadual Paulista (UNESP) | - |
dc.description.affiliation | Univ Estadual Paulista, Inst Fis Teor, BR-01405900 São Paulo, Brazil | - |
dc.description.affiliation | Univ Estadual Paulista, Dept Quim & Fis, BR-12500000 Guaratingueta, SP, Brazil | - |
dc.description.affiliationUnesp | Univ Estadual Paulista, Inst Fis Teor, BR-01405900 São Paulo, Brazil | - |
dc.description.affiliationUnesp | Univ Estadual Paulista, Dept Quim & Fis, BR-12500000 Guaratingueta, SP, Brazil | - |
dc.identifier.doi | 10.1016/S0378-4371(02)01736-3 | - |
dc.identifier.wos | WOS:000183223900030 | - |
dc.rights.accessRights | Acesso restrito | - |
dc.relation.ispartof | Physica A: Statistical Mechanics and Its Applications | - |
Aparece nas coleções: | Artigos, TCCs, Teses e Dissertações da Unesp |
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