AGT/ℤ2
Abstract We relate Liouville/Toda CFT correlators on Riemann surfaces with boundaries and cross-cap states to supersymmetric observables in four-dimensional N=2 $$ \mathcal{N}=2 $$ gauge theories. Our construction naturally involves four-dimensional theories with fields defined on different ℤ2 quoti...
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Format: | Article |
Language: | English |
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SpringerOpen
2017-12-01
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Series: | Journal of High Energy Physics |
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Online Access: | http://link.springer.com/article/10.1007/JHEP12(2017)099 |
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author | Bruno Le Floch Gustavo J. Turiaci |
author_facet | Bruno Le Floch Gustavo J. Turiaci |
author_sort | Bruno Le Floch |
collection | DOAJ |
description | Abstract We relate Liouville/Toda CFT correlators on Riemann surfaces with boundaries and cross-cap states to supersymmetric observables in four-dimensional N=2 $$ \mathcal{N}=2 $$ gauge theories. Our construction naturally involves four-dimensional theories with fields defined on different ℤ2 quotients of the sphere (hemisphere and projective space) but nevertheless interacting with each other. The six-dimensional origin is a ℤ2 quotient of the setup giving rise to the usual AGT correspondence. To test the correspondence, we work out the ℝℙ4 partition function of four-dimensional N=2 $$ \mathcal{N}=2 $$ theories by combining a 3d lens space and a 4d hemisphere partition functions. The same technique reproduces known ℝℙ2 partition functions in a form that lets us easily check two-dimensional Seiberg-like dualities on this nonorientable space. As a bonus we work out boundary and cross-cap wavefunctions in Toda CFT. |
first_indexed | 2024-12-20T11:38:39Z |
format | Article |
id | doaj.art-e122f83505e64150bc98708a0375b5d3 |
institution | Directory Open Access Journal |
issn | 1029-8479 |
language | English |
last_indexed | 2024-12-20T11:38:39Z |
publishDate | 2017-12-01 |
publisher | SpringerOpen |
record_format | Article |
series | Journal of High Energy Physics |
spelling | doaj.art-e122f83505e64150bc98708a0375b5d32022-12-21T19:42:03ZengSpringerOpenJournal of High Energy Physics1029-84792017-12-0120171215410.1007/JHEP12(2017)099AGT/ℤ2Bruno Le Floch0Gustavo J. Turiaci1Princeton Center for Theoretical Science, Princeton UniversityPhysics Department, Princeton UniversityAbstract We relate Liouville/Toda CFT correlators on Riemann surfaces with boundaries and cross-cap states to supersymmetric observables in four-dimensional N=2 $$ \mathcal{N}=2 $$ gauge theories. Our construction naturally involves four-dimensional theories with fields defined on different ℤ2 quotients of the sphere (hemisphere and projective space) but nevertheless interacting with each other. The six-dimensional origin is a ℤ2 quotient of the setup giving rise to the usual AGT correspondence. To test the correspondence, we work out the ℝℙ4 partition function of four-dimensional N=2 $$ \mathcal{N}=2 $$ theories by combining a 3d lens space and a 4d hemisphere partition functions. The same technique reproduces known ℝℙ2 partition functions in a form that lets us easily check two-dimensional Seiberg-like dualities on this nonorientable space. As a bonus we work out boundary and cross-cap wavefunctions in Toda CFT.http://link.springer.com/article/10.1007/JHEP12(2017)099Conformal and W SymmetrySupersymmetric Gauge TheorySupersymmetry and DualityDuality in Gauge Field Theories |
spellingShingle | Bruno Le Floch Gustavo J. Turiaci AGT/ℤ2 Journal of High Energy Physics Conformal and W Symmetry Supersymmetric Gauge Theory Supersymmetry and Duality Duality in Gauge Field Theories |
title | AGT/ℤ2 |
title_full | AGT/ℤ2 |
title_fullStr | AGT/ℤ2 |
title_full_unstemmed | AGT/ℤ2 |
title_short | AGT/ℤ2 |
title_sort | agt z2 |
topic | Conformal and W Symmetry Supersymmetric Gauge Theory Supersymmetry and Duality Duality in Gauge Field Theories |
url | http://link.springer.com/article/10.1007/JHEP12(2017)099 |
work_keys_str_mv | AT brunolefloch agtz2 AT gustavojturiaci agtz2 |