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

19691,455 citationsJournal Article

Authors

Chen Ning Yang · The Ohio State University

Changqing Yang · The Ohio State University

Abstract

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.

Topics & Keywords

Cold Atom Physics and Bose-Einstein Condensates Quantum, superfluid, helium dynamics Quantum many-body systems

Publication Details

Published in: Journal of Mathematical Physics

Volume 10, Issue 7, pp. 1115-1122

DOI: 10.1063/1.1664947

Field-Weighted Citation Impact: 3.38

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

Authors

Abstract

Topics & Keywords

Publication Details