DC FieldValueLanguage
dc.contributor.advisorRebhan, Anton-
dc.contributor.authorMager, Jonas-
dc.date.accessioned2020-11-26T08:36:04Z-
dc.date.issued2020-
dc.date.submitted2020-
dc.identifier.urihttps://doi.org/10.34726/hss.2020.83580-
dc.identifier.urihttp://hdl.handle.net/20.500.12708/16302-
dc.descriptionAbweichender Titel nach Übersetzung der Verfasserin/des Verfassers-
dc.description.abstractWe study the high-energy asymptotics of two bottom-up holographic models of QCD motivated by the AdS/CFT correspondence. In particular we compute the transition form factors of the lowest lying pseudoscalar mesons and an infinite tower of axial vector mesons and their contributions to the hadronic light-by-light scattering tensor. The results obtained are compared to high-energy expressions of real QCD, which are obtained via the operator product expansion, results on Goldstone bosons, and the chiral anomaly that appears when the axial currents are coupled to external fields. The results from the holographic side qualitatively reproduce the QCD results for one model (HW2) and qualitatively in the case of another model (HW1). In particular it is shown that two constraints on the hadronic light-by-light scattering tensor can only be fulfilled when including an infinite number of axial vector resonances and a finite amount of resonances cannot produce the right fall off behaviour.en
dc.format51 Blätter-
dc.languageEnglish-
dc.language.isoen-
dc.subjectQuantenchromodynamikde
dc.subjectchirale Anomaliende
dc.subjectholographische Modellede
dc.subjectLicht-Licht-Streuungde
dc.subjectQuantum chromodynamicsen
dc.subjectchiral anomaliesen
dc.subjectholographic modelsen
dc.subjectlight-by-light scatteringen
dc.titleAsymptotic constraints on QCD correlators and holographic modelsen
dc.title.alternativeAsymptotische Bedingungen für QCD Korrelationsfunktionen und holographische Modellede
dc.typeThesisen
dc.typeHochschulschriftde
dc.identifier.doi10.34726/hss.2020.83580-
dc.publisher.placeWien-
tuw.thesisinformationTechnische Universität Wien-
tuw.publication.orgunitE136 - Institut für Theoretische Physik-
dc.type.qualificationlevelDiploma-
dc.identifier.libraryidAC16081600-
dc.description.numberOfPages51-
dc.thesistypeDiplomarbeitde
dc.thesistypeDiploma Thesisen
item.fulltextwith Fulltext-
item.cerifentitytypePublications-
item.cerifentitytypePublications-
item.openaccessfulltextOpen Access-
item.languageiso639-1en-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.grantfulltextopen-
item.openairetypeThesis-
item.openairetypeHochschulschrift-
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