14–15 Jan 2016
Durham University
Europe/London timezone

Estimation for 2 dimensional free fermion negativity

14 Jan 2016, 16:40
25m
CM107 (Department of Mathematical Sciences)

CM107

Department of Mathematical Sciences

Speaker

Mrs Yihong Wang (Stonybrook University)

Description

Quantum entanglement is a has played an increasingly important role in string theory.In this presentation, I will talk about negativity, a measure of entanglement for tripartite systems. In particularly, the negativity of a 2 dimensional free fermion, which is still a open question. I will discuss the main difficulty and current knowledge of the free fermion negativity and introduce a path integral which is a convenient tool to help us study the feature of negativity.

Primary author

Mrs Yihong Wang (Stonybrook University)

Presentation materials