通俗演講 Colloquium

2022/09/13(Tue)     15:00 -17:00    一樓演講廳 1F, Auditorium

Title

Temporal quantum steering

Speaker

陳岳男特聘教授 (國立成功大學物理學系)

Distinguished Professor Yueh-Nan Chen (Department of Physics, National Cheng Kung University)

Abstract

Quantum steering is a pivotal correlation in quantum information theory. It allows one party (Alice) to remotely steer another party (Bob) by her choice of measurements. Not only many experimental realizations of quantum steering have been demonstrated, but also various theoretical applications, such as quantum foundations and one-sided device independent quantum information tasks are proposed. Apart from the spatial quantum steering, a temporal analogue of quantum steering was also developed recently. In this talk, I will introduce the theory of temporal quantum steering and describe its role among various temporal quantum correlations. Furthermore, I will also illustrate some applications of temporal quantum steering, including quantifying non-Markovianity, benchmarking quantum state transfer, witnessing quantum scrambling, and the enhanced quantum metrology.

Poster Download: http://real.sinica.edu.tw:8080/ramgen/phys/20220913_YuehNanChen.mp4

Language

演講語言 (Language): in Mandarin