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Degenerate ground states and multiple bifurcations in a two-dimensional q -state quantum Potts model

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Date

2014

Authors

Dai, Yanwai
Cho, Samyoung
Batchelor, Murray
Zhou, H-Q.

Journal Title

Journal ISSN

Volume Title

Publisher

American Physical Society

Abstract

We numerically investigate the two-dimensional q-state quantum Potts model on the infinite square lattice by using the infinite projected entangled-pair state (iPEPS) algorithm. We show that the quantum fidelity, defined as an overlap measurement between

Description

Keywords

Citation

URI

http://hdl.handle.net/1885/73934

Collections

ANU Research Publications

Source

Physical Review E-Statistical, Nonlinear and Soft Matter Physics

Type

Journal article

Book Title

Entity type

Access Statement

Open Access

License Rights

DOI

10.1103/PhysRevE.89.062142

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