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@article{faucris.263644450,
abstract = {The recent construction of integrable quantum field theories on two-dimensional Minkowski space by operator-algebraic methods is extended to models with a richer particle spectrum, including finitely many massive particle species transforming under a global gauge group. Starting from a two-particle S-matrix satisfying the usual requirements (unitarity, Yang-Baxter equation, Poincaré and gauge invariance, crossing symmetry,...), a pair of relatively wedge-local quantum fields is constructed which determines the field net of the model. Although the verification of the modular nuclearity condition as a criterion for the existence of local fields is not carried out in this paper, arguments are presented that suggest it holds in typical examples such as non-linear O(N) σ-models. It is also shown that for all models complying with this condition, the presented construction solves the inverse scattering problem by recovering the S-matrix from the model via Haag-Ruelle scattering theory, and a proof of asymptotic completeness is given. © 2013 Springer Basel.},
author = {Lechner, Gandalf and Schuetzenhofer, Christian},
doi = {10.1007/s00023-013-0260-x},
faupublication = {no},
journal = {Annales Henri Poincaré},
note = {CRIS-Team Scopus Importer:2021-09-07},
pages = {645-678},
peerreviewed = {Yes},
title = {{Towards} an {Operator}-{Algebraic} {Construction} of {Integrable} {Global} {Gauge} {Theories}},
volume = {15},
year = {2014}
}