Army Research Office(ARO)(W911NF-12-1-0026,W911NF1710189);National Natural Science Foundation of China(NSFC)(11674194,61134008,61622306);National Basic Research Program of China(973 Program)(2014CB921401);Tsinghua University Initiative Scientific Research Program;Tsinghua National Laboratory for Information Science and Technology(TNList)Cross-discipline Foundation;National Science Foundation(NSF)(ECCS-1303499);Directorate for Engineering(ENG)(EFMA1641109)
We present a study of single nanoparticle detection using parity-time (PT) symmetric whispering-gaUery mode (WGM) resonators. Our theoretical model and numerical simulations show that, with balanced gain and loss,...
Project supported by the National Natural Science Foundation of China(Grant Nos.61673389,61273202,and 61134008)
In this paper,we explore how to estimate the phase damping parameter γ and the tunneling amplitude parameter ?from a spin-boson dephasing quantum model by periodical projective measurements.The preparation of initia...
Project supported by the National Natural Science Foundation of China(Grant Nos.61673389,61273202,and 61134008)
Quantum entanglement has emerged as a new resource to enhance cooperation and remove dilemmas.This paper aims to explore conditions under which full cooperation is achievable even when the information of payoff is inc...
Project supported by the National Natural Science Foundation of China(Grant Nos.61673389,61273202,61134008,and 11404113)
A novel quantum memory scheme is proposed for quantum data buses in scalable quantum computers by using adjustable interaction. Our investigation focuses on a hybrid quantum system including coupled flux qubits and a ...
supported by the National Natural Science Foundation of China(61374091 and 61134008)
High-performance control of quantum dynamics is key to the development of quantum technologies.From quantum-state engineering to quantum metrology,theory and practice of quantum control enable robust and cheaper techn...
supported by the National Natural Science Foundation of China(Nos.61374091,61134008)
SU(1,1) dynamical symmetry is of fundamental importance in analyzing unbounded quantum systems in theoretical and applied physics. In this paper, we study the control of generalized coherent states associated with q...