QED vacuum fluctuations and induced electric dipole moment of the neutron

Autores
Dominguez, C. A.; Falomir, Horacio Alberto; Ipinza, M.; Kohler, S.; Loewe, M.; Rojas, J. C.
Año de publicación
2009
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Quantum fluctuations in the QED vacuum generate nonlinear effects, such as peculiar induced electromagnetic fields. In particular, we show here that an electrically neutral particle, possessing a magnetic dipole moment, develops an induced electric dipole-type moment with unusual angular dependence, when immersed in a quasistatic, constant external electric field. The calculation of this effect is done in the framework of the Euler-Heisenberg effective QED Lagrangian, corresponding to the weak field asymptotic expansion of the effective action to one-loop order. It is argued that the neutron might be a good candidate to probe this signal of nonlinearity in QED.
Instituto de Física La Plata
Materia
Física
Physics
Qed vacuum
Magnetic dipole
Precision tests of qed
Transition dipole moment
Electric dipole moment
Electromagnetic field
Quantum electrodynamics
Magnetic moment
Quantum mechanics
Neutron magnetic moment
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/125868
Acceder
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oai_identifier_str oai:sedici.unlp.edu.ar:10915/125868
network_acronym_str SEDICI
repository_id_str 1329
network_name_str SEDICI (UNLP)
spelling QED vacuum fluctuations and induced electric dipole moment of the neutronDominguez, C. A.Falomir, Horacio AlbertoIpinza, M.Kohler, S.Loewe, M.Rojas, J. C.FísicaPhysicsQed vacuumMagnetic dipolePrecision tests of qedTransition dipole momentElectric dipole momentElectromagnetic fieldQuantum electrodynamicsMagnetic momentQuantum mechanicsNeutron magnetic momentQuantum fluctuations in the QED vacuum generate nonlinear effects, such as peculiar induced electromagnetic fields. In particular, we show here that an electrically neutral particle, possessing a magnetic dipole moment, develops an induced electric dipole-type moment with unusual angular dependence, when immersed in a quasistatic, constant external electric field. The calculation of this effect is done in the framework of the Euler-Heisenberg effective QED Lagrangian, corresponding to the weak field asymptotic expansion of the effective action to one-loop order. It is argued that the neutron might be a good candidate to probe this signal of nonlinearity in QED.Instituto de Física La Plata2009-08-25info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://sedici.unlp.edu.ar/handle/10915/125868enginfo:eu-repo/semantics/altIdentifier/issn/1550-7998info:eu-repo/semantics/altIdentifier/issn/1550-2368info:eu-repo/semantics/altIdentifier/arxiv/0907.1944info:eu-repo/semantics/altIdentifier/doi/10.1103/physrevd.80.033008info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-09-29T11:30:22Zoai:sedici.unlp.edu.ar:10915/125868Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-29 11:30:23.276SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv QED vacuum fluctuations and induced electric dipole moment of the neutron
title QED vacuum fluctuations and induced electric dipole moment of the neutron
spellingShingle QED vacuum fluctuations and induced electric dipole moment of the neutron
Dominguez, C. A.
Física
Physics
Qed vacuum
Magnetic dipole
Precision tests of qed
Transition dipole moment
Electric dipole moment
Electromagnetic field
Quantum electrodynamics
Magnetic moment
Quantum mechanics
Neutron magnetic moment
title_short QED vacuum fluctuations and induced electric dipole moment of the neutron
title_full QED vacuum fluctuations and induced electric dipole moment of the neutron
title_fullStr QED vacuum fluctuations and induced electric dipole moment of the neutron
title_full_unstemmed QED vacuum fluctuations and induced electric dipole moment of the neutron
title_sort QED vacuum fluctuations and induced electric dipole moment of the neutron
dc.creator.none.fl_str_mv Dominguez, C. A.
Falomir, Horacio Alberto
Ipinza, M.
Kohler, S.
Loewe, M.
Rojas, J. C.
author Dominguez, C. A.
author_facet Dominguez, C. A.
Falomir, Horacio Alberto
Ipinza, M.
Kohler, S.
Loewe, M.
Rojas, J. C.
author_role author
author2 Falomir, Horacio Alberto
Ipinza, M.
Kohler, S.
Loewe, M.
Rojas, J. C.
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv Física
Physics
Qed vacuum
Magnetic dipole
Precision tests of qed
Transition dipole moment
Electric dipole moment
Electromagnetic field
Quantum electrodynamics
Magnetic moment
Quantum mechanics
Neutron magnetic moment
topic Física
Physics
Qed vacuum
Magnetic dipole
Precision tests of qed
Transition dipole moment
Electric dipole moment
Electromagnetic field
Quantum electrodynamics
Magnetic moment
Quantum mechanics
Neutron magnetic moment
dc.description.none.fl_txt_mv Quantum fluctuations in the QED vacuum generate nonlinear effects, such as peculiar induced electromagnetic fields. In particular, we show here that an electrically neutral particle, possessing a magnetic dipole moment, develops an induced electric dipole-type moment with unusual angular dependence, when immersed in a quasistatic, constant external electric field. The calculation of this effect is done in the framework of the Euler-Heisenberg effective QED Lagrangian, corresponding to the weak field asymptotic expansion of the effective action to one-loop order. It is argued that the neutron might be a good candidate to probe this signal of nonlinearity in QED.
Instituto de Física La Plata
description Quantum fluctuations in the QED vacuum generate nonlinear effects, such as peculiar induced electromagnetic fields. In particular, we show here that an electrically neutral particle, possessing a magnetic dipole moment, develops an induced electric dipole-type moment with unusual angular dependence, when immersed in a quasistatic, constant external electric field. The calculation of this effect is done in the framework of the Euler-Heisenberg effective QED Lagrangian, corresponding to the weak field asymptotic expansion of the effective action to one-loop order. It is argued that the neutron might be a good candidate to probe this signal of nonlinearity in QED.
publishDate 2009
dc.date.none.fl_str_mv 2009-08-25
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Articulo
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://sedici.unlp.edu.ar/handle/10915/125868
url http://sedici.unlp.edu.ar/handle/10915/125868
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/issn/1550-7998
info:eu-repo/semantics/altIdentifier/issn/1550-2368
info:eu-repo/semantics/altIdentifier/arxiv/0907.1944
info:eu-repo/semantics/altIdentifier/doi/10.1103/physrevd.80.033008
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:SEDICI (UNLP)
instname:Universidad Nacional de La Plata
instacron:UNLP
reponame_str SEDICI (UNLP)
collection SEDICI (UNLP)
instname_str Universidad Nacional de La Plata
instacron_str UNLP
institution UNLP
repository.name.fl_str_mv SEDICI (UNLP) - Universidad Nacional de La Plata
repository.mail.fl_str_mv alira@sedici.unlp.edu.ar
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score 13.070432

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