We calculate the normalization sum for wave functions of the one-dimensional Heisenberg-Ising model of L sites with N overturned spins.
DOI:https://doi.org/10.1103/PhysRevD.23.417
©1981 American Physical Society
Michel Gaudin
Barry M. McCoy
Tai Tsun Wu
Vol. 23, Iss. 2 — 15 January 1981
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