• DOI:10.1088/1361-648X/aa879a
• Corpus ID: 25438055

The uniform quantized electron gas revisited.

@article{Lomba2017TheUQ,
  title={The uniform quantized electron gas revisited.},
  author={Enrique Lomba and Johan S. H{\o}ye},
  journal={Journal of physics. Condensed matter : an Institute of Physics journal},
  year={2017},
  volume={29 43},
  pages={
          435103
        }
}

• E. Lomba, J. Høye
• Published 24 November 2016
• Physics
• Journal of physics. Condensed matter : an Institute of Physics journal

In this article we continue and extend our recent work on the correlation energy of the quantized electron gas of uniform density at temperature [Formula: see text]. As before, we utilize the methods, properties, and results obtained by means of classical statistical mechanics. These were extended to quantized systems via the Feynman path integral formalism. The latter translates the quantum problem into a classical polymer problem in four dimensions. Again, the well known RPA (random phase approximation) is recovered as a basic result which we then modify and improve upon. Here we analyze the condition of thermodynamic self-consistency. Our numerical calculations exhibit a remarkable agreement with well known results of a standard parameterization of Monte Carlo correlation energies.