Practical derivations of fermion and gauge boson reduction formulae in curved spacetimes

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dc.contributor.authorHuhtala, Jesse
dc.contributor.authorVilja, Iiro
dc.contributor.organizationfi=teoreettisen fysiikan laboratorio|en=Laboratory of Theoretical Physics|
dc.contributor.organization-code1.2.246.10.2458963.20.14547848953
dc.converis.publication-id457038636
dc.converis.urlhttps://research.utu.fi/converis/portal/Publication/457038636
dc.date.accessioned2025-08-28T02:29:50Z
dc.date.available2025-08-28T02:29:50Z
dc.description.abstractLSZ-type reduction formulae are derived for gauge fields and fermions in curved spacetime. The formulae are derived using a conserved current method applicable also to flat spacetimes. The method generalizes to more general quantum field theories. The formulae are then applied to a couple of basic problems to illustrate their use.
dc.identifier.eissn1434-6052
dc.identifier.jour-issn1434-6044
dc.identifier.olddbid209195
dc.identifier.oldhandle10024/192222
dc.identifier.urihttps://www.utupub.fi/handle/11111/39721
dc.identifier.urnURN:NBN:fi-fe2025082792282
dc.language.isoen
dc.okm.affiliatedauthorHuhtala, Jesse
dc.okm.affiliatedauthorVilja, Iiro
dc.okm.discipline114 Physical sciencesen_GB
dc.okm.discipline114 Fysiikkafi_FI
dc.okm.internationalcopublicationnot an international co-publication
dc.okm.internationalityInternational publication
dc.okm.typeA1 ScientificArticle
dc.publisherSpringer Nature
dc.publisher.countryGermanyen_GB
dc.publisher.countrySaksafi_FI
dc.publisher.country-codeDE
dc.relation.articlenumber624
dc.relation.doi10.1140/epjc/s10052-024-12996-z
dc.relation.ispartofjournalEuropean Physical Journal C: Particles and Fields
dc.relation.issue6
dc.relation.volume84
dc.source.identifierhttps://www.utupub.fi/handle/10024/192222
dc.titlePractical derivations of fermion and gauge boson reduction formulae in curved spacetimes
dc.year.issued2024

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