Wedge-local fields in integrable models with bound states II. Diagonal S-matrix

Daniela Cadamuro, Yoh Tanimoto
January 26, 2016
We construct candidates for observables in wedge-shaped regions for a class of 1+1-dimensional integrable quantum field theories with bound states whose S-matrix is diagonal, by extending our previous methods for scalar S-matrices. Examples include the Z(N)-Ising models, the A_N-affine Toda field theories and some S-matrices with CDD factors. We show that these candidate operators which are associated with elementary particles commute weakly on a dense domain. For the models with two species of particles, we can take a larger domain of weak commutativity and give an argument for the Reeh-Schlieder property.
open access link Ann. Henri Poincaré 18(1), 233-279 (2017)
@article{Cadamuro:2016xmb, author = "Cadamuro, Daniela and Tanimoto, Yoh", title = "{Wedge-local fields in integrable models with bound states II. Diagonal S-matrix}", journal = "Annales Henri Poincare", volume = "18", year = "2017", number = "1", pages = "233-279", doi = "10.1007/s00023-016-0515-4", eprint = "1601.07092", archivePrefix = "arXiv", primaryClass = "math-ph", SLACcitation = "%%CITATION = ARXIV:1601.07092;%%" }

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