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Zero Temperature Phases of the Electron Gas

G. Ortiz·M. Harris·P. Ballone
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Abstract

The stability of different phases of the three-dimensional non-relativistic electron gas is analyzed using stochastic methods. With decreasing density, we observe a {\it continuous} transition from the paramagnetic to the ferromagnetic fluid, with an intermediate stability range ($25\pm 5 \leq r_s\leq 35 \pm 5$) for the {\it partially} spin-polarized liquid. The freezing transition into a ferromagnetic Wigner crystal occurs at $r_s=65 \pm 10$. We discuss the relative stability of different magnetic structures in the solid phase, as well as the possibility of disordered phases.

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G. Ortiz, M. Harris, P. Ballone. 1998-10-09. Zero Temperature Phases of the Electron Gas. https://doi.org/10.1103/physrevlett.82.5317

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