Title：Entanglement Quantification from Theory to Experiment
Speaker：林敏雄教授（成大數學系）
Time：2022.03.07 (Mon.) 16:00 – 17:00
Venue：https://nthu-meeting.webex.com/join/hyliao
Tea time：因遠距暫停茶會
Abstract:
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.
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