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http://hdl.handle.net/10071/20609
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Campo DC | Valor | Idioma |
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dc.contributor.author | Santilli, L. | - |
dc.contributor.author | Szabo, R. J. | - |
dc.contributor.author | Tierz, M. | - |
dc.date.accessioned | 2020-07-20T10:36:29Z | - |
dc.date.available | 2020-07-20T10:36:29Z | - |
dc.date.issued | 2020 | - |
dc.identifier.issn | 1126-6708 | - |
dc.identifier.uri | http://hdl.handle.net/10071/20609 | - |
dc.description.abstract | We revisit the duality between five-dimensional supersymmetric gauge theories and deformations of two-dimensional Yang-Mills theory from a new perspective. We give a unified treatment of supersymmetric gauge theories in three and five dimensions using cohomological localization techniques and the Atiyah-Singer index theorem. We survey various known results in a unified framework and provide simplified derivations of localiza- tion formulas, as well as various extensions including the case of irregular Seifert fibrations. We describe the reductions to four-dimensional gauge theories, and give an extensive de- scription of the dual two-dimensional Yang-Mills theory when the three-dimensional part of the geometry is a squashed three-sphere, including its extension to non-zero area, and a detailed analysis of the resulting matrix model. The squashing parameter b yields a fur- ther deformation of the usual q-deformation of two-dimensional Yang-Mills theory, which for rational values b2 = p/s yields a new correspondence with Chern-Simons theory on lens spaces L(p, s). | eng |
dc.language.iso | eng | - |
dc.publisher | Springer | - |
dc.relation | SFRH/BD/129405/2017 | - |
dc.relation | PTDC/MAT-PUR/30234/2017 | - |
dc.relation | ST/P000363/1 | - |
dc.rights | openAccess | - |
dc.subject | Field theories in higher dimensions | eng |
dc.subject | Field theories in lower dimensions | eng |
dc.subject | Supersymmetric gauge theory | eng |
dc.subject | Differential and algebraic geometry | eng |
dc.title | Five-dimensional cohomological localization and squashed q-deformations of two-dimensional Yang-Mills theory | eng |
dc.type | article | - |
dc.peerreviewed | yes | - |
dc.journal | Journal of High Energy Physics | - |
dc.volume | 2020 | - |
dc.number | 6 | - |
degois.publication.issue | 6 | - |
degois.publication.title | Five-dimensional cohomological localization and squashed q-deformations of two-dimensional Yang-Mills theory | eng |
dc.date.updated | 2020-07-20T11:33:05Z | - |
dc.description.version | info:eu-repo/semantics/publishedVersion | - |
dc.identifier.doi | 10.1007/JHEP06(2020)036 | - |
dc.subject.fos | Domínio/Área Científica::Ciências Naturais::Ciências Físicas | por |
iscte.identifier.ciencia | https://ciencia.iscte-iul.pt/id/ci-pub-73118 | - |
iscte.alternateIdentifiers.wos | WOS:000540244700002 | - |
iscte.alternateIdentifiers.scopus | 2-s2.0-85086047504 | - |
Aparece nas coleções: | DM-RI - Artigos em revistas científicas internacionais com arbitragem científica |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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Santilli2020_Article_Five-dimensionalCohomologicalL.pdf | Versão Editora | 846,36 kB | Adobe PDF | Ver/Abrir |
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