136 citations · 293 across the 13 of their papers we have counts for
11 papers
An impurity-induced gap system as a quantum data bus for quantum state transfer
Bing Chen, Yong Li, Z. Song +1
We introduce a tight-binding chain with a single impurity to act as a quantum data bus for perfect quantum state transfer. Our proposal is based on the weak coupling limit of the t…
Franck-Condon Effect in Central Spin System
Li-Ping Yang, Yong Li, C. P. Sun
We study the quantum transitions of a central spin surrounded by a collective-spin environment. It is found that the influence of the environmental spins on the absorption spectrum…
Coherent excitation-energy transfer and quantum entanglement in a dimer
Jie-Qiao Liao, Jin-Feng Huang, Le-Man Kuang +1
We study coherent energy transfer of a single excitation and quantum entanglement in a dimer, which consists of a donor and an acceptor modeled by two two-level systems. Between th…
Asymmetric coherent transmission for single particle diode and gyroscope
S. Yang, Z. Song, C. P. Sun
We study the single particle scattering process in a coherent multi-site system consisting of a tight-binding ring threaded by an Aharonov-Bohm flux and several attaching leads. Th…
Topological Peierls Transitions in Möbius Molecular Devices
Z. R. Gong, Z. Song, C. P. Sun
We study the topological properties of Peierls transitions in a monovalent Möbius ladder. Along the transverse and longitudinal directions of the ladder, there exist plenty Peierls…
Dynamic sensitivity of phton-dressed atomic ensenmble with quantum criticality
Jin-Feng Huang, Yong Li, Jie-Qiao Liao +2
We study the dynamic sensitivity of an atomic ensemble dressed by a single-mode cavity field (called a photon-dressed atomic ensemble), which is described by the Dicke model near t…