CORRELATION-FUNCTIONS OF INTEGRABLE 2D MODELS OF THE RELATIVISTIC FIELD-THEORY, ISING-MODEL

被引：145

作者：

YUROV, VP

ZAMOLODCHIKOV, AB

机构：

来源：

INTERNATIONAL JOURNAL OF MODERN PHYSICS A | 1991年 / 6卷 / 19期

关键词：

D O I：

10.1142/S0217751X91001660

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

A program is proposed to study numerically the correlation functions in massive integrable 2D relativistic field theories. It relies crucially on the exact form factors of fields which can be reconstructed from the factorized scattering data. The correlation functions are expressible as infinite sums over intermediate asymptotic states. We suggest using computer power to perform the summation numerically. The convergence of the sum is tested for the simplest example of the scaling Ising spin-spin correlations (without magnetic field).

引用

页码：3419 / 3440

页数：22