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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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Contributor : Jean Michel Maillet <>
Submitted on : Monday, March 24, 2008 - 4:49:06 PM
Last modification on : Thursday, November 21, 2019 - 2:08:52 AM

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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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