On the deformation aspects of the replica thermalisation of the SU (2)-invariant Thirring model

Mathias Pillin

doi:10.1007/978-94-015-1276-3_19

On the deformation aspects of the replica thermalisation of the SU (2)-invariant Thirring model

Mathias Pillin

https://doi.org/10.1007/978-94-015-1276-3_19

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Publication Date: Jan 1, 2000

Affiliation: King's College London

#Invariant Thirring Model #Invariant Model + Show 8 more

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Abstract

We introduce an S-matrix preserving replica-thermalisation of integrable massive quantum field theories in 1 + 1-dimensions within the context of form factors. The deformation character of the methods used therein is being highlighted. We then solve a deformed version of the SU(2)-invariant Thirring model employing hypergeometric solutions of the rational sl 2-type quantum Knizhnik-Zamolodchikov equation at generic level and multiperiodic Barnes functions.

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