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Thermodynamics of a one -dimensional system of bosons with repulsive delta-function interaction. (English) Zbl 0987.82503

The authors show that the thermodynamics of a one-dimensional boson system can be derived from the solution of a simple integral equation. They defined the temperature-dependent excitation spectrum.

MSC:

82C35 Irreversible thermodynamics, including Onsager-Machlup theory
Full Text: DOI

References:

[1] DOI: 10.1103/PhysRev.130.1605 · Zbl 0138.23001 · doi:10.1103/PhysRev.130.1605
[2] DOI: 10.1007/BF01341708 · doi:10.1007/BF01341708
[3] DOI: 10.1103/PhysRev.150.321 · doi:10.1103/PhysRev.150.321
[4] DOI: 10.1103/PhysRev.130.1616 · Zbl 0138.23002 · doi:10.1103/PhysRev.130.1616
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