On the evaluation of form factors and correlation functions for the integrable spin-s XXZ chains via the fusion method

Abstract

Revising the derivation of the previous papers, for the integrable spin-$s$ XXZ chain we express any form factor in terms of a single sum over scalar products of the spin-1/2 XXZ chain. With the revised method we express the spin-$s$ XXZ correlation function of any given entry at zero temperature in terms of a single sum of multiple integrals.

6 pages with no figures

References in corpus (2)

• Correlation functions of the integrable higher-spin XXX and XXZ spin chains through the fusion method
• Form factors of integrable higher-spin XXZ chains and the affine quantum-group symmetry

Cited by in corpus (3)

• Antiperiodic XXZ chains with arbitrary spins: Complete eigenstate construction by functional equations in separation of variables
• Reduction formula of form factors for the integrable spin-s XXZ chains and application to the correlation functions
• Quantum Group U_q(sl(2)) Symmetry and Explicit Evaluation of the One-Point Functions of the Integrable Spin-1 XXZ Chain