arXiv:1610.02154 Abstract | arXiv Analytics

arXiv:1610.02154 [cond-mat.mes-hall]Abstract References Reviews Resources

Quantum Monte Carlo simulation of topological phase transitions

Published 2016-10-07Version 1

We study the electron-electron interaction effects on topological phase transitions by the ab-initio quantum Monte Carlo simulation. We analyze two-dimensional class A topological insulators and three-dimensional Weyl semimetals with the long-range Coulomb interaction. The direct computation of the Chern number shows the electron-electron interaction modifies or extinguishes topological phase transitions.

Categories: cond-mat.mes-hall, cond-mat.str-el, hep-lat

Keywords: topological phase transitions, ab-initio quantum monte carlo simulation, electron-electron interaction effects, three-dimensional weyl semimetals, analyze two-dimensional class

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