Abstract : We derive a master equation for the dynamical spin-spin correlation functions of the XXZ spin-1/2 Heisenberg finite chain in an external magnetic field. In the thermodynamic limit, we obtain their multiple integral representation.
https://hal-ens-lyon.archives-ouvertes.fr/ensl-00266560
Contributeur : Jean Michel Maillet
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Soumis le : lundi 24 mars 2008 - 22:22:58
Dernière modification le : jeudi 19 avril 2018 - 14:54:03
N. Kitanine, Jean Michel Maillet, N. A. Slavnov, Véronique Terras. Dynamical correlation functions of the XXZ spin-1/2 chain. Nuclear Physics B, Elsevier, 2005, 729 (3), pp.558-580. 〈10.1016/j.nuclphysb.2005.08.046〉. 〈ensl-00266560〉
