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Correlation functions for a strongly correlated boson system

N. M. Bogoliubov·A. G. Izergin·N. A. Kitanine
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Abstract

The correlation functions for a strongly correlated exactly solvable one-dimensional boson system on a finite chain as well as in the thermodynamic limit are calculated explicitly. This system which we call the phase model is the strong coupling limit of the integrable q-boson hopping model. The results are presented as determinants.

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N. M. Bogoliubov, A. G. Izergin, N. A. Kitanine. 1997-10-06. Correlation functions for a strongly correlated boson system. https://doi.org/10.1016/s0550-3213(98)00038-8

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