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
Contributor : Jean Michel Maillet
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Submitted on : Monday, March 24, 2008 - 10:22:58 PM
Last modification on : Tuesday, April 23, 2019 - 10:28:15 AM
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⟩
