no code implementations • 24 Dec 2020 • Han Xu, Lingna Wang, Haidong Yuan, Xin Wang
Here we study the generalizability of optimal control, namely, optimal controls that can be systematically updated across a range of parameters with minimal cost.
Quantum Physics
no code implementations • 18 Jul 2019 • Jing Liu, Haidong Yuan, Xiao-Ming Lu, Xiaoguang Wang
Quantum Fisher information matrix (QFIM) is a core concept in theoretical quantum metrology due to the significant importance of quantum Cram\'{e}r-Rao bound in quantum parameter estimation.
Quantum Physics
1 code implementation • 25 Apr 2019 • Han Xu, Junning Li, Liqiang Liu, Yu Wang, Haidong Yuan, Xin Wang
Measurement and estimation of parameters are essential for science and engineering, where one of the main quests is to find systematic schemes that can achieve high precision.
Quantum Physics Mesoscale and Nanoscale Physics
