Castro-Alvaredo, O. & Maillet, J. M. (2007). Form factors of integrable Heisenberg (higher) spin chains. Journal of Physics A: Mathematical and General, 40(27), pp. 7451-7471. doi: 10.1088/1751-8113/40/27/004
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.
| Publication Type: | Article |
|---|---|
| Publisher Keywords: | 2-DIMENSIONAL ISING-MODEL, XXZ MODEL, ARBITRARY SPINS, ALTERNATING SPINS, CRITICAL-BEHAVIOR, 8-VERTEX MODEL, MAGNETIC-FIELD, DENSITY-MATRIX, REPRESENTATION, IMPURITIES |
| Subjects: | Q Science > QC Physics |
| Departments: | School of Science & Technology > Mathematics |
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