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arXiv · hep-th/9501093

Bose-Einstein condensation for interacting scalar fields in curved spacetime

K. Kirsten·D. J. Toms
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Abstract

We consider the model of self-interacting complex scalar fields with a rigid gauge invariance under an arbitrary gauge group $G$. In order to analyze the phenomenon of Bose-Einstein condensation finite temperature and the possibility of a finite background charge is included. Different approaches to derive the relevant high-temperature behaviour of the theory are presented.

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K. Kirsten, D. J. Toms. 1995-01-20. Bose-Einstein condensation for interacting scalar fields in curved spacetime. https://doi.org/10.1103/physrevd.51.6886

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