This article is cited in 1 paper

Thermodynamics and excited states of the Heisenberg model

E. V. Gusev


Abstract: It is shown that there exists a limit density of the distribution of the real values of the parameters characterizing the Bethe eigenvector for the excited states of the quantum lattice Heisenberg model. A system of integrodifferential equations is obtained for this density.

Received: 13.06.1984

 English version: Theoretical and Mathematical Physics, 1985, 63:2, 527–532

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