Form factors and vertex operators in the XYZ antiferromagnet

Yas-Hiro Quano

Published Jan 1, 2005• 0 citations

Abstract

This article summarizes my talk on form factors in the reflectionless eight-vertex model, given in the conference 'Elliptic Integrable Systems', held as a part of RIMS Project, Department of Mathematics, Kyoto University, November 8-11, 2004.It is shown that the form factors of σ z in the eight-vertex model at the so-called reflectionless points can be expressed in terms of the sum of theta functions without any integrals.

DOI: 10.24546/81001080

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