arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv 1606.08796math-phcond-mat.stat-mechmath.MP
收藏

作为椭圆积分的各向异性Ising关联:对偶和微分方程

The anisotropic Ising correlations as elliptic integrals: duality and differential equations

B. M. McCoy, J-M. Maillard

摘要:

本文将各向异性正方形格子上伊辛模型的关联函数约化为第一、第二和第三类完备椭圆积分,将Kramers-Wannier对偶性推广到各向异性关联函数,并给出了这些各向异性关联的线性微分方程.更精确地说,我们证明了各向异性关联函数是第一、第二和第三类完全椭圆积分的齐次多项式。给出了与关联函数匹配的精确对偶变换和对偶关联函数。我们表明,线性微分算子零化一般两点关联函数的因式分解在一个非常简单的方式,在运营商的降阶。

英文摘要:

We present the reduction of the correlation functions of the Ising model on the anisotropic square lattice to complete elliptic integrals of the first, second and third kind, the extension of Kramers-Wannier duality to anisotropic correlation functions, and the linear differential equations for these anisotropic correlations. More precisely, we show that the anisotropic correlation functions are homogeneous polynomials of the complete elliptic integrals of the first, second and third kind. We give the exact dual transformation matching the correlation functions and the dual correlation functions. We show that the linear differential operators annihilating the general two-point correlation functions are factorised in a very simple way, in operators of decreasing orders.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑