Exact two-spinon dynamical correlation function of the Heisenberg model
q-alg
2009-10-30 v2 凝聚态物理
量子代数
摘要
We derive the exact contribution of two spinons to the dynamical correlation function of the spin-1/2 Heisenberg model. For this, we use the isotropic limits of the exact form factors that have been recently computed through the quantum affine symmetry of the anisotropic Heisenberg model
引用
@article{arxiv.q-alg/9604019,
title = {Exact two-spinon dynamical correlation function of the Heisenberg model},
author = {A. H. Bougourzi and M. Couture and M. Kacir},
journal= {arXiv preprint arXiv:q-alg/9604019},
year = {2009}
}
备注
9 pages, Latex, 2 corrections of coefficients