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ahmadiniaz,naser
초강력레이저과학연구단
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Multiphoton amplitudes and generalized Landau-Khalatnikov-Fradkin transformation in scalar QED

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dc.contributor.authorNaser Ahmadiniaz-
dc.contributor.authorBashir, A-
dc.contributor.authorSchubert, C-
dc.date.available2016-03-17T10:22:48Z-
dc.date.created2016-03-17ko
dc.date.issued2016-02-
dc.identifier.issn2470-0010-
dc.identifier.urihttps://pr.ibs.re.kr/handle/8788114/2428-
dc.description.abstractWe apply the worldline formalism to amplitudes in scalar quantum electrodynamics involving open scalar lines, with an emphasis on their nonperturbative gauge dependence. At the tree level, we study the scalar propagator interacting with any number of photons in configuration space as well as in momentum space. At one loop we rederive, in an efficient way, the off-shell vertex in an arbitrary dimension and any covariant gauge. Generalizing the Landau-Khalatnikov-Fradkin transformation for the nonperturbative propagator, we find simple nonperturbative transformation rules for arbitrary x-space amplitudes under a change of the covariant gauge parameter in terms of conformal cross ratios. © 2016 American Physical Society-
dc.language영어-
dc.publisherAMER PHYSICAL SOC-
dc.titleMultiphoton amplitudes and generalized Landau-Khalatnikov-Fradkin transformation in scalar QED-
dc.typeArticle-
dc.type.rimsART-
dc.identifier.wosid000370618800003-
dc.identifier.scopusid2-s2.0-84960154366-
dc.identifier.rimsid22591ko
dc.date.tcdate2018-10-01-
dc.contributor.affiliatedAuthorNaser Ahmadiniaz-
dc.identifier.doi10.1103/PhysRevD.93.045023-
dc.identifier.bibliographicCitationPhysical Review d, v.93, no.4, pp.045023-
dc.relation.isPartOfPhysical Review d-
dc.citation.titlePhysical Review d-
dc.citation.volume93-
dc.citation.number4-
dc.citation.startPage045023-
dc.date.scptcdate2018-10-01-
dc.description.wostc13-
dc.description.scptc14-
dc.description.journalClass1-
dc.description.journalClass1-
dc.description.isOpenAccessN-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.relation.journalWebOfScienceCategoryAstronomy & Astrophysics-
dc.relation.journalWebOfScienceCategoryPhysics, Particles & Fields-
dc.subject.keywordPlusQUANTUM-FIELD THEORY-
dc.subject.keywordPlusSCHWINGER-DYSON EQUATIONS-
dc.subject.keywordPlusSTRING-INSPIRED FORMALISM-
dc.subject.keywordPlusPERTURBATION-THEORY-
dc.subject.keywordPlusFERMION PROPAGATOR-
dc.subject.keywordPlusVERTEX FUNCTION-
dc.subject.keywordPlus3-POINT VERTEX-
dc.subject.keywordPlusGAUGE-THEORIES-
dc.subject.keywordPlusWARD IDENTITY-
dc.subject.keywordPlusLOOP-
Appears in Collections:
Center for Relativistic Laser Science(초강력 레이저과학 연구단) > 1. Journal Papers (저널논문)
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