3 papers
quant-ph2026
Floquet quantum multiparameter estimation with periodic-driving-induced topological phase transition
Yu Yang, Yuyang Tang, Pei Zhang +1
Periodically driven systems provide a powerful platform for quantum multiparameter estimation. Constructing a static effective Hamiltonian in a proper rotating frame is commonly em…
quant-ph2025
Efficient multiplexed quantum memory with high dimensional orbital angular momentum states in cold atoms
Xin Yang, Chengyuan Wang, Jinwen Wang +9
Quantum memory plays a pivotal role in the construction of quantum repeaters, which are essential devices for establishing long-distance quantum communications and large-scale quan…
quant-ph2024
Witnessing Quantum Incompatibility Structures in High-Dimensional Multimeasurement Systems
Xiaolin Zhang, Rui Qu, Zehong Chang +6
Quantum incompatibility, referred as the phenomenon that some quantum measurements cannot be performed simultaneously, is necessary for various quantum information processing tasks…