Finite Correlation Length Scaling with Infinite Projected Entangled-Pair States

Finite Correlation Length Scaling with Infinite Projected Entangled-Pair States

We show how to accurately study two-dimensional quantum critical phenomena using infinite projected entangled-pair states (iPEPS). We identify the presence of a finite correlation length in the optimal iPEPS approximation to Lorentz-invariant critical states which we use to perform a finite correlat...

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Bibliographic Details
Main Authors: Philippe Corboz, Piotr Czarnik, Geert Kapteijns, Luca Tagliacozzo
Format: Article
Language:English
Published: American Physical Society 2018-07-01
Series:Physical Review X
Online Access:http://doi.org/10.1103/PhysRevX.8.031031

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