Inverse scattering approach for massive Thirring models with integrable type-II defects
Mathematical Physics
2015-06-03 v2 High Energy Physics - Theory
math.MP
Exactly Solvable and Integrable Systems
Abstract
We discuss the integrability of the Bosonic and Grassmannian massive Thirring models in the presence of defects through the inverse scattering approach. We present a general method to compute the generating functions of modified conserved quantities for any integrable field equation associated to the m x m spectral linear problem. We apply the method to derive in particular the defect contributions for the number of occupation, energy and momentum of the massive Thirring models.
Keywords
Cite
@article{arxiv.1111.5249,
title = {Inverse scattering approach for massive Thirring models with integrable type-II defects},
author = {A. R. Aguirre},
journal= {arXiv preprint arXiv:1111.5249},
year = {2015}
}
Comments
25 pages in IOP Latex style; some modifications to match version accepted by J Phys A; a section on Liouville integrability added