The Form Factor Program: a Review and New Results - the Nested SU(N) Off-Shell Bethe Ansatz
The purpose of the ''bootstrap program'' for integrable quantum field theories in 1+1 dimensions is to construct explicitly a model in terms of its Wightman functions. In this article, this program is mainly illustrated in terms of the sinh-Gordon model and the SU(N) Gross-Neveu...
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National Academy of Science of Ukraine
2006-11-01
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Series: | Symmetry, Integrability and Geometry: Methods and Applications |
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Online Access: | http://www.emis.de/journals/SIGMA/2006/Paper082/ |
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doaj-eb8d96b4cde545bfb0ba85aeaf48ab8b2020-11-24T22:31:53ZengNational Academy of Science of UkraineSymmetry, Integrability and Geometry: Methods and Applications1815-06592006-11-012082The Form Factor Program: a Review and New Results - the Nested SU(N) Off-Shell Bethe AnsatzHratchya M. BabujianAngela FoersterMichael KarowskiThe purpose of the ''bootstrap program'' for integrable quantum field theories in 1+1 dimensions is to construct explicitly a model in terms of its Wightman functions. In this article, this program is mainly illustrated in terms of the sinh-Gordon model and the SU(N) Gross-Neveu model. The nested off-shell Bethe ansatz for an SU(N) factorizing S-matrix is constructed. We review some previous results on sinh-Gordon form factors and the quantum operator field equation. The problem of how to sum over intermediate states is considered in the short distance limit of the two point Wightman function for the sinh-Gordon model.http://www.emis.de/journals/SIGMA/2006/Paper082/integrable quantum field theoryform factors |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Hratchya M. Babujian Angela Foerster Michael Karowski |
spellingShingle |
Hratchya M. Babujian Angela Foerster Michael Karowski The Form Factor Program: a Review and New Results - the Nested SU(N) Off-Shell Bethe Ansatz Symmetry, Integrability and Geometry: Methods and Applications integrable quantum field theory form factors |
author_facet |
Hratchya M. Babujian Angela Foerster Michael Karowski |
author_sort |
Hratchya M. Babujian |
title |
The Form Factor Program: a Review and New Results - the Nested SU(N) Off-Shell Bethe Ansatz |
title_short |
The Form Factor Program: a Review and New Results - the Nested SU(N) Off-Shell Bethe Ansatz |
title_full |
The Form Factor Program: a Review and New Results - the Nested SU(N) Off-Shell Bethe Ansatz |
title_fullStr |
The Form Factor Program: a Review and New Results - the Nested SU(N) Off-Shell Bethe Ansatz |
title_full_unstemmed |
The Form Factor Program: a Review and New Results - the Nested SU(N) Off-Shell Bethe Ansatz |
title_sort |
form factor program: a review and new results - the nested su(n) off-shell bethe ansatz |
publisher |
National Academy of Science of Ukraine |
series |
Symmetry, Integrability and Geometry: Methods and Applications |
issn |
1815-0659 |
publishDate |
2006-11-01 |
description |
The purpose of the ''bootstrap program'' for integrable quantum field theories in 1+1 dimensions is to construct explicitly a model in terms of its Wightman functions. In this article, this program is mainly illustrated in terms of the sinh-Gordon model and the SU(N) Gross-Neveu model. The nested off-shell Bethe ansatz for an SU(N) factorizing S-matrix is constructed. We review some previous results on sinh-Gordon form factors and the quantum operator field equation. The problem of how to sum over intermediate states is considered in the short distance limit of the two point Wightman function for the sinh-Gordon model. |
topic |
integrable quantum field theory form factors |
url |
http://www.emis.de/journals/SIGMA/2006/Paper082/ |
work_keys_str_mv |
AT hratchyambabujian theformfactorprogramareviewandnewresultsthenestedsunoffshellbetheansatz AT angelafoerster theformfactorprogramareviewandnewresultsthenestedsunoffshellbetheansatz AT michaelkarowski theformfactorprogramareviewandnewresultsthenestedsunoffshellbetheansatz AT hratchyambabujian formfactorprogramareviewandnewresultsthenestedsunoffshellbetheansatz AT angelafoerster formfactorprogramareviewandnewresultsthenestedsunoffshellbetheansatz AT michaelkarowski formfactorprogramareviewandnewresultsthenestedsunoffshellbetheansatz |
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1725735703107600384 |