2–27 May 2016
Nordita, Stockholm
Europe/Stockholm timezone

Symmetry twisting in entanglement

27 May 2016, 10:00
1h
122:026 (Nordita, Stockholm)

122:026

Nordita, Stockholm

Speaker

Shunji Matsuura

Description

Entanglement and symmetries are two fundamental concepts in classifying quantum states. We consider a new type of entanglement entropy which is enriched by symmetry twisting, and show how the entropy distinguishes quantum states, including symmetry protected and enriched topological phases. This is based on works with Wen, Ryu, Hung, and Caputa.

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