This preprint was accepted October 6, 1997.
Contact: N.M. Bogoliubov, A.G. Izergin, N.A. Kitanine
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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