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Identifying Quantum Topological Phases Through Statistical Correlation by Wang, Hao; Bauer, B.; Troyer, M.; Scarola, V. W. is a scholarly article available to read on EtoBox.

What is Identifying Quantum Topological Phases Through Statistical Correlation about?

We theoretically examine the use of a statistical distance measure, the indistinguishability, as a generic tool for the identification of topological order. We apply this measure to the toric code and two fractional quantum Hall models. We find that topologically ordered states can be identified with the indistinguishability for both models. Calculations with the indistinguishability also underscore a key distinction between symmetries that underlie topological order in the toric code and quantum Hall models.

Author

Wang, Hao; Bauer, B.; Troyer, M.; Scarola, V. W.

Published

2010

Language

EN