Form factors of integrable Heisenberg (higher) spin chains

Abstract : We present determinant formulae for the form factors of spin operators of general integrable XXX Heisenberg spin chains for arbitrary (finite dimensional) spin representations. The results apply to any "mixed" spin chains, such as alternating spin chains, or to spin chains with magnetic impurities.
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Article dans une revue
Journal of Physics A: Mathematical and Theoretical, IOP Publishing, 2007, 40 (27), pp.7451-7471. 〈10.1088/1751-8113/40/27/004〉
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https://hal-ens-lyon.archives-ouvertes.fr/ensl-00266541
Contributeur : Jean Michel Maillet <>
Soumis le : lundi 24 mars 2008 - 16:49:06
Dernière modification le : mardi 16 janvier 2018 - 14:44:08

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Jean Michel Maillet, O. A. Castro Alvaredo. Form factors of integrable Heisenberg (higher) spin chains. Journal of Physics A: Mathematical and Theoretical, IOP Publishing, 2007, 40 (27), pp.7451-7471. 〈10.1088/1751-8113/40/27/004〉. 〈ensl-00266541〉

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