2023年8月8号在龙賽理科北楼314
报告题目:Shaping quantum system by indirect measurement
内容:Quantum battery aims to harness the unique properties of quantum mechanics to build a battery that is fundamentally different from the conventional one. We introduce a quantum-measurement approach to charge a multilevel battery coupled to the ancillary systems. A measurement-based charging architecture is established based on a quantum collision model, whereby a thermal-state (unusable) battery could be transformed to a population-inversion (usable) state, holding a near-unit rate of usable energy (ergotropy) and full energy. Our scheme connects the quantum thermodynamics far from equilibrium and quantum measurement.
景俊:
浙江大学物理学院光学与量子信息研究所教授、博士生导师(2017~)。上海交通大学物理系本科(1998~2002)、硕博连读(2002~2007),理论物理博士。曾任上海大学物理系讲师(2007~2009)、副教授(2009~2014);美国史蒂文斯理工学院研究助理(2010~2012);西班牙巴斯克大学理论物理系、美国纽约大学水牛城分校物理系(2013~2014)访问学者;吉林大学原子与分子物理研究所教授、博士生导师(2014~2017);北京计算科学中心(2015~2016)、香港理工大学应用物理系(2016)访问学者。致力于开放量子系统、光与物质相互作用量子调控、量子退相干、量子测量基本理论以及几何量子计算方向的研究。