Non-Integrability of Two-Dimensional QCD

In this paper we numerically demonstrate that massless two-dimensional QCD is not integrable. To this aim, we explicitly solve the 't Hooft integral equation for bound states by an adaptive spline procedure, and compute the decay amplitudes. These amplitudes significantly differ from zero excep...

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Detalles Bibliográficos
Autores principales: Krauth, Werner, Staudacher, Matthias
Lenguaje:eng
Publicado: 1996
Materias:
Particle Physics - Theory
Acceso en línea:https://dx.doi.org/10.1016/S0370-2693(96)01208-7
http://cds.cern.ch/record/309035
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author Krauth, Werner
Staudacher, Matthias
author_facet Krauth, Werner
Staudacher, Matthias
author_sort Krauth, Werner
collection CERN
description In this paper we numerically demonstrate that massless two-dimensional QCD is not integrable. To this aim, we explicitly solve the 't Hooft integral equation for bound states by an adaptive spline procedure, and compute the decay amplitudes. These amplitudes significantly differ from zero except in all cases in which the decay also produces a pion.
id cern-309035
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 1996
record_format invenio
spelling cern-3090352023-03-14T19:29:09Zdoi:10.1016/S0370-2693(96)01208-7http://cds.cern.ch/record/309035engKrauth, WernerStaudacher, MatthiasNon-Integrability of Two-Dimensional QCDParticle Physics - TheoryIn this paper we numerically demonstrate that massless two-dimensional QCD is not integrable. To this aim, we explicitly solve the 't Hooft integral equation for bound states by an adaptive spline procedure, and compute the decay amplitudes. These amplitudes significantly differ from zero except in all cases in which the decay also produces a pion.In this paper we numerically demonstrate that massless two-dimensional QCD is not integrable. To this aim, we explicitly solve the 't Hooft integral equation for bound states by an adaptive spline procedure, and compute the decay amplitudes. These amplitudes significantly differ from zero except in all cases in which the decay also produces a pion.hep-th/9608122CERN-TH-96-219CERN-TH-96-219oai:cds.cern.ch:3090351996-08-19
spellingShingle Particle Physics - Theory
Krauth, Werner
Staudacher, Matthias
Non-Integrability of Two-Dimensional QCD
title Non-Integrability of Two-Dimensional QCD
title_full Non-Integrability of Two-Dimensional QCD
title_fullStr Non-Integrability of Two-Dimensional QCD
title_full_unstemmed Non-Integrability of Two-Dimensional QCD
title_short Non-Integrability of Two-Dimensional QCD
title_sort non-integrability of two-dimensional qcd
topic Particle Physics - Theory
url https://dx.doi.org/10.1016/S0370-2693(96)01208-7
http://cds.cern.ch/record/309035
work_keys_str_mv AT krauthwerner nonintegrabilityoftwodimensionalqcd
AT staudachermatthias nonintegrabilityoftwodimensionalqcd

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