99 citations · 107 across the 2 of their papers we have counts for
4 papers
Entanglement and work extraction in the central-spin quantum battery
Jia-Xuan Liu, Hai-Long Shi, Yun-Hao Shi +2
We consider a central-spin battery where central spins serve as battery cells and bath spins serve as charging units. It is shown that the energy stored in the battery…
Multi-particle quantum walks and Fisher information in one-dimensional lattices
Xiaoming Cai, Hongting Yang, Hai-Long Shi +3
Recent experiments on quantum walks (QWs) of a single and two particles demonstrated subtle quantum statistics-dependent walks in one-dimensional (1D) lattices. However the roles o…
Coherence of an extended central spin model with a coupled spin bath
Pengcheng Lu, Hai-Long Shi, Like Cao +4
We study an extended central spin model with an isotropic nearest-neighbour spin-exchange interaction among the bath spins. The system is controllable by external magnetic fields a…
Decoherence dynamics of entangled quantum states in the central spin model
Qing-Kun Wan, Hai-Long Shi, Xu Zhou +2
Maintaining coherence of a qubit is of vital importance for realizing a large-scale quantum computer in practice. In this work, we study the central spin decoherence problem in the…