The form factors in the finite volume

TL;DR

This paper investigates the form factors of integrable models within finite volume settings, providing explicit determinant representations to facilitate their calculation and analysis.

Contribution

It introduces explicit determinant formulas for finite-volume form factors, advancing the computational tools available for integrable models.

Findings

Explicit determinant representations derived for finite-volume form factors

Enhanced understanding of finite-volume effects in integrable models

Potential applications in calculating physical observables

Abstract

The form factors of integrable models in finite volume are studied. We construct the explicite representations for the form factors in terms of determinants.