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arXiv · hep-ph/9407355

Condensation and Magnetization of the Relativistic Bose Gas

P. Elmfors·P. Liljenberg·D. Persson·B. -S. Skagerstam
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Abstract

We present a simple proof of the absence of Bose--Einstein condensation of a relativistic boson gas, in any finite local magnetic field in less than five dimensions. We show that the relativistic charged boson gas exhibit a genuine Meissner--Ochsenfeld effect of the Schafroth form at fixed supercritical density. As in the well--known non--relativistic case, this total expulsion of a magnetic field is caused by the condensation of the Bose gas at vanishing magnetic field. The result is discussed in the context of kaon condensation in neutron stars.

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P. Elmfors, P. Liljenberg, D. Persson, B. -S. Skagerstam. 1994-07-22. Condensation and Magnetization of the Relativistic Bose Gas. https://doi.org/10.1016/0370-2693(95)00187-p

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