Topological 2D string theory: higher-genus amplitudes and W$_{\infty}$ identities

We investigate Landau-Ginzburg string theory with the singular superpotential X^{-1} on arbitrary Riemann surfaces. This theory, which is a topological version of the c=1 string at the self-dual radius, is solved using results from intersection theory and from the analysis of matter Landau-Ginzburg...

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Detalles Bibliográficos
Autores principales: Ghoshal, Debashis, Imbimbo, Camillo, Mukhi, Sunil
Lenguaje:eng
Publicado: 1994
Materias:
Particle Physics - Theory
Acceso en línea:https://dx.doi.org/10.1016/0550-3213(95)00036-R
http://cds.cern.ch/record/269863
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author Ghoshal, Debashis
Imbimbo, Camillo
Mukhi, Sunil
author_facet Ghoshal, Debashis
Imbimbo, Camillo
Mukhi, Sunil
author_sort Ghoshal, Debashis
collection CERN
description We investigate Landau-Ginzburg string theory with the singular superpotential X^{-1} on arbitrary Riemann surfaces. This theory, which is a topological version of the c=1 string at the self-dual radius, is solved using results from intersection theory and from the analysis of matter Landau-Ginzburg systems, and consistency requirements. Higher-genus amplitudes decompose as a sum of contributions from the bulk and the boundary of moduli space. These amplitudes generate the W_\infty algebra.
id cern-269863
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 1994
record_format invenio
spelling cern-2698632020-07-23T02:49:04Zdoi:10.1016/0550-3213(95)00036-Rhttp://cds.cern.ch/record/269863engGhoshal, DebashisImbimbo, CamilloMukhi, SunilTopological 2D string theory: higher-genus amplitudes and W$_{\infty}$ identitiesParticle Physics - TheoryWe investigate Landau-Ginzburg string theory with the singular superpotential X^{-1} on arbitrary Riemann surfaces. This theory, which is a topological version of the c=1 string at the self-dual radius, is solved using results from intersection theory and from the analysis of matter Landau-Ginzburg systems, and consistency requirements. Higher-genus amplitudes decompose as a sum of contributions from the bulk and the boundary of moduli space. These amplitudes generate the W_\infty algebra.We investigate Landau-Ginzburg string theory with the singular superpotential $X~{-1}$ on arbitrary Riemann surfaces. This theory, which is a topological version of the $c=1$ string at the self-dual radius, is solved using results from intersection theory and from the analysis of matter Landau-Ginzburg systems, and consistency requirements. Higher-genus amplitudes decompose as a sum of contributions from the bulk and the boundary of moduli space. These amplitudes generate the $W_\infty$ algebra.We investigate Landau-Ginzburg string theory with the singular superpotential X −1 on arbitrary Riemann surfaces. This theory, which is a topological version of the c = 1 string at the self-dual radius, is solved using results from intersection theory and from the analysis of matter Landau-Ginzburg systems, and consistency requirements. Higher-genus amplitudes decompose as a sum of contributions from the bulk and the boundary of moduli space. These amplitudes generate the W ∞ algebra.hep-th/9410034MRI-PHY-13-94CERN-TH-7458-94TIFR-TH-94-39CERN-TH-7458-94MRI-PHY-94-13TIFR-TH-94-39oai:cds.cern.ch:2698631994-10-06
spellingShingle Particle Physics - Theory
Ghoshal, Debashis
Imbimbo, Camillo
Mukhi, Sunil
Topological 2D string theory: higher-genus amplitudes and W$_{\infty}$ identities
title Topological 2D string theory: higher-genus amplitudes and W$_{\infty}$ identities
title_full Topological 2D string theory: higher-genus amplitudes and W$_{\infty}$ identities
title_fullStr Topological 2D string theory: higher-genus amplitudes and W$_{\infty}$ identities
title_full_unstemmed Topological 2D string theory: higher-genus amplitudes and W$_{\infty}$ identities
title_short Topological 2D string theory: higher-genus amplitudes and W$_{\infty}$ identities
title_sort topological 2d string theory: higher-genus amplitudes and w$_{\infty}$ identities
topic Particle Physics - Theory
url https://dx.doi.org/10.1016/0550-3213(95)00036-R
http://cds.cern.ch/record/269863
work_keys_str_mv AT ghoshaldebashis topological2dstringtheoryhighergenusamplitudesandwinftyidentities
AT imbimbocamillo topological2dstringtheoryhighergenusamplitudesandwinftyidentities
AT mukhisunil topological2dstringtheoryhighergenusamplitudesandwinftyidentities

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