演講者：林敏雄 教授

　　　　國立成功大學數學系

日　期：2022年4月13日（星期三）14:00

地　點：國立高雄大學理學院408室

講　題：Quantum Entanglement from Theory to Experiment

摘   要：

Gauging the distance between a mixed state and its nearest separable state is important but challenging in the quantum mechanical system. We, in this talk, propose a dynamical system approach to quantify entangled bipartite systems, which has several advantages, including (1) A gradient dynamics in the complex space can be described in a fairly concise way; (2) The global convergence from any starting point to a local solution is guaranteed; (3) The requirement that the combination coefficients of pure states must be a probability distribution can be ensured; (4) The rank can be dynamically adjusted. The theory, algorithms, and some numerical experiments will be presented in this talk.