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arXiv · 0904.4151

Simulation of interacting fermions with entanglement renormalization

Philippe Corboz·Glen Evenbly·Frank Verstraete·Guifre Vidal
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Abstract

We propose and test an algorithm to simulate a lattice system of interacting fermions in two spatial dimensions. The approach is an extension of the entanglement renormalization technique [Phys. Rev. Lett. 99, 220405 (2007)] and the related multi-scale entanglement renormalization ansatz. Benchmark calculations for free and interacting fermions on a lattice of $6\times 6$ sites and periodic boundary conditions confirm the validity of this proposal.

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Philippe Corboz, Glen Evenbly, Frank Verstraete, Guifre Vidal. 2009-04-27. Simulation of interacting fermions with entanglement renormalization. https://doi.org/10.1103/physreva.81.010303

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