Controllability of the coupled spin-half harmonic oscillator system
arXiv:0705.1055 · doi:10.1103/PhysRevA.75.052331
Abstract
We present a control-theoretic analysis of the system consisting of a two-level atom coupled with a quantum harmonic oscillator. We show that by applying external fields with just two resonant frequencies, any desired unitary operator can be generated.
5 pages