3 papers
quant-ph2019
Explicit construction of nonadiabatic passages for stimulated Raman transitions
Hong Cao, Shao-Wu Yao, Li-Xiang Cen
We propose a scheme which can produce desired nonadiabatic passages for the stimulated Raman transition in three-level systems. The state transfer in the protocol is realized by fo…
quant-ph2019
Anomalous dynamical evolution and nonadiabatic level crossing in exactly solvable time-dependent quantum systems
Hong Cao, Shao-Wu Yao, Li-Xiang Cen
The anomalous dynamical evolution and the crossing of nonadiabatic energy levels are investigated for exactly solvable time-dependent quantum systems through a reverse-engineering…
quant-ph2018
Exotic dynamical evolution in a secant-pulse driven quantum system
Peng-Ju Zhao, Wei Li, Hong Cao +2
We investigate an explicitly time-dependent quantum system driven by a secant-pulse external field. By solving the Schrödinger equation exactly, we elucidate exotic properties of t…