Thermodynamics of a One-Dimensional System of Bosons with Repulsive Delta-Function Interaction

doi:10.1063/1.1664947

DOI: 10.1063/1.1664947 ISSN:

Thermodynamics of a One-Dimensional System of Bosons with Repulsive Delta-Function Interaction

C. N. Yang, C. P. Yang

Mathematical Physics
Statistical and Nonlinear Physics

The equilibrium thermodynamics of a one-dimensional system of bosons with repulsive delta-function interaction is shown to be derivable from the solution of a simple integral equation. The excitation spectrum at any temperature T is also found.

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