Symmetry-enriched topological order in tensor networks: Gauging and anyon condensation

Update: 2017-08-01

Description

I will describe a framework for the study of symmetry-enriched topological order using graded matrix product operator algebras. The approach is based upon an explicit construction of the extrinsic symmetry defects, which facilitates the extraction of their physical properties. This allows for a simple analysis of dual phase transitions, induced by gauging a global symmetry, and condensation of a bosonic subtheory.

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In Channel

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Symmetry-enriched topological order in tensor networks: Gauging and anyon condensation

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Symmetry-enriched topological order in tensor networks: Gauging and anyon condensation

Dominic Williamson

Symmetry-enriched topological order in tensor networks: Gauging and anyon condensation