English

Exact two-spinon dynamical correlation function of the Heisenberg model

q-alg 2009-10-30 v2 Condensed Matter Quantum Algebra

Abstract

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 XXZXXZ

Cite

@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}
}

Comments

9 pages, Latex, 2 corrections of coefficients