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arXiv · 1405.6649

Study of symmetry breaking of charged scalar field: Hydrodynamic version

T. Matos·Mario A. Rodríguez-Meza
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Abstract

We rewrite the Klein-Gordon (KG) equation for a complex scalar field as a new Gross-Pitaevskii (GP)-like equation. The potential of the scalar field is a mexican-hat potential and the field is in a thermal bath with one loop contribution. We interpret the new GP equation as a finite temperature generalization of the GP equation for a charged field. We find its hydrodynamic version as well and using it, we derive the corresponding thermodynamics. We also obtain a generalized first law for a charged Bose-Einstein Condensate (BEC).

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T. Matos, Mario A. Rodríguez-Meza. 2014-05-26. Study of symmetry breaking of charged scalar field: Hydrodynamic version. https://doi.org/10.1088/1742-6596%2F545%2F1%2F012009

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