2006
DOI: 10.1016/j.nuclphysb.2005.12.001
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Exact form factors in integrable quantum field theories: the scaling -Ising model

Abstract: A general form factor formula for the scaling Z(N )-Ising model is constructed. Exact expressions of all matrix elements are obtained for several local operators. In addition, the commutation rules for order, disorder parameters and para-Fermi fields are derived. Because of the unusual statistics of the fields, the quantum field theory seems to be not related to any classical Lagrangian or field equation.

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Cited by 28 publications
(87 citation statements)
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“…Как и в скейлинговой Z(N )-модели Изинга и в A(N − 1)-модели Тоды [28], [29], это следует использовать при построении формфакторов SU (N )-модели [10].…”
Section: бутстрапная программаunclassified
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“…Как и в скейлинговой Z(N )-модели Изинга и в A(N − 1)-модели Тоды [28], [29], это следует использовать при построении формфакторов SU (N )-модели [10].…”
Section: бутстрапная программаunclassified
“…В работе [36] мы рассмотрим 1/N -раз-ложение и физическую интерпретацию результатов для киральной модели Грос-са-Неве. …”
Section: общая формфакторная формулаunclassified
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“…Similar as in the scaling Z(N )-Ising and A(N − 1)-Toda models [12,13] this will be used to construct the form factors in SU (N ) model [11].…”
Section: The S-matrixmentioning
confidence: 99%
“…In the present article we apply the form factor program for an SU (N ) invariant S-matrix (see [11]). The procedure is similar to that for the Z(N ) and A(N − 1) cases [12,13] because the bound state fusions are similar in these three models. However, the algebraic structure of the form factors for the SU (N ) model is more intricate, because the S-matrix also describes backward scattering.…”
Section: Introductionmentioning
confidence: 99%