An elliptic Virasoro symmetry in 6d

We define an elliptic deformation of the Virasoro algebra. We conjecture that the [Formula: see text] Nekrasov partition function reproduces the chiral blocks of this algebra. We support this proposal by showing that at special points in the moduli space the 6d Nekrasov partition function reduces to...

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Detalles Bibliográficos
Autor principal: Nieri, Fabrizio
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer Netherlands 2017
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5651860/
https://www.ncbi.nlm.nih.gov/pubmed/29104355
http://dx.doi.org/10.1007/s11005-017-0986-3
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author Nieri, Fabrizio
author_facet Nieri, Fabrizio
author_sort Nieri, Fabrizio
collection PubMed
description We define an elliptic deformation of the Virasoro algebra. We conjecture that the [Formula: see text] Nekrasov partition function reproduces the chiral blocks of this algebra. We support this proposal by showing that at special points in the moduli space the 6d Nekrasov partition function reduces to the partition function of a 4d vortex theory supported on [Formula: see text] , which is in turn captured by a free field correlator of vertex operators and screening charges of the elliptic Virasoro algebra.
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spelling pubmed-56518602017-11-01 An elliptic Virasoro symmetry in 6d Nieri, Fabrizio Lett Math Phys Article We define an elliptic deformation of the Virasoro algebra. We conjecture that the [Formula: see text] Nekrasov partition function reproduces the chiral blocks of this algebra. We support this proposal by showing that at special points in the moduli space the 6d Nekrasov partition function reduces to the partition function of a 4d vortex theory supported on [Formula: see text] , which is in turn captured by a free field correlator of vertex operators and screening charges of the elliptic Virasoro algebra. Springer Netherlands 2017-09-04 2017 /pmc/articles/PMC5651860/ /pubmed/29104355 http://dx.doi.org/10.1007/s11005-017-0986-3 Text en © The Author(s) 2017 Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.
spellingShingle Article
Nieri, Fabrizio
An elliptic Virasoro symmetry in 6d
title An elliptic Virasoro symmetry in 6d
title_full An elliptic Virasoro symmetry in 6d
title_fullStr An elliptic Virasoro symmetry in 6d
title_full_unstemmed An elliptic Virasoro symmetry in 6d
title_short An elliptic Virasoro symmetry in 6d
title_sort elliptic virasoro symmetry in 6d
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5651860/
https://www.ncbi.nlm.nih.gov/pubmed/29104355
http://dx.doi.org/10.1007/s11005-017-0986-3
work_keys_str_mv AT nierifabrizio anellipticvirasorosymmetryin6d
AT nierifabrizio ellipticvirasorosymmetryin6d

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