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7月26日安硕明报告

报告时间:7月26日 周三 上午10:00

报告地实验室一楼会议室

报告人:安硕明博士(清华大学)

报告题目: Quantum Fluctuation Relations and the shortcut to adiabaticity with the trapped ion

报告摘要:

    The Quantum fluctuation relations is regarded as the more accurate version of the second law of thermodynamics in the quantum regime. To test the quantum Jarzynski equality, the two points measurement of the quantum work is required. We utilize the phonon projective measurement to realize the directive measurement of quantum work and test the quantum Jarzynski equality with the trapped ion. When realizing the phonon projective measurement, the shortcut to adiabaticity (STA) for the two level system is applied. The STA will reduce the long duration required by the adiabatic process to arbitrarily short one. Later different STA protocols for the motional states are realized and compared. Among all different protocols, the counter-diabatic driving protocol stands out for its robustness without more payment of work.

编辑时间:2017-07-21 08:15:11