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Updated: Jun 25, 2026

Methods of Ex Situ and In Situ Investigations of Structural Transformations: The Case of Crystallization of Metallic Glasses
Published on: June 7, 2018
Density of states and critical behavior of the Coulomb glass
Brigitte Surer1, Helmut G Katzgraber, Gergely T Zimanyi
1Theoretische Physik, ETH Zurich, CH-8093 Zurich, Switzerland.
Abstract:
We present zero-temperature simulations for the single-particle density of states of the Coulomb glass. Our results in three dimensions are consistent with the Efros and Shklovskii prediction for the density of states. Finite-temperature Monte Carlo simulations show no sign of a thermodynamic glass transition down to low temperatures, in disagreement with mean-field theory. Furthermore, the random-displacement formulation of the model undergoes a transition into a distorted Wigner crystal for a surprisingly broad range of the disorder strength.
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