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ζ-function regularization and the interacting Bose gas at low temperature

Lookup NU author(s): Professor David Toms

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Abstract

Thermodynamic properties of a single and two species Bose gas were obtained using ζ-function techniques. Ground-state energy and pressure results were obtained at different temperatures. Results indicated that it was possible to obtain finite-temperature corrections to the zero-temperature results by the examination of thermodynamic potential.

Publication metadata

Author(s): Toms DJ

Publication type: Article

Publication status: Published

Journal: Physical Review A

Year: 2002

Volume: 66

Issue: 1

Pages: 136191-136198

ISSN (print): 1050-2947

ISSN (electronic): 0556-2791

Publisher: American Physical Society

URL: http://dx.doi.org/10.1103/PhysRevA.66.013619

DOI: 10.1103/PhysRevA.66.013619

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