Fermion-current basis and correlation functions for the integrable spin 1 chain

Abstract : We use the fermion-current basis in the space of local operators for the computation of the expectation values for the integrable spin chain of spins 1. Our main tool consists in expressing a given local operators in the fermion-current basis. For this we use the same method as in the spin 1/2 case which is based on the arbitrariness of the Matsubara data.
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Pré-publication, Document de travail
2019
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https://hal.archives-ouvertes.fr/hal-02058557
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Soumis le : mercredi 6 mars 2019 - 07:21:21
Dernière modification le : samedi 23 mars 2019 - 01:39:51

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C. Babenko, F. Smirnov. Fermion-current basis and correlation functions for the integrable spin 1 chain. 2019. 〈hal-02058557〉

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