Effective Hamiltonian Theory and Its Applications in Quantum Information
Quantum Physics
2009-11-13 v1
Abstract
This paper presents a useful compact formula for deriving an effective Hamiltonian describing the time-averaged dynamics of detuned quantum systems. The formalism also works for ensemble-averaged dynamics of stochastic systems. To illustrate the technique we give examples involving Raman processes, Bloch-Siegert shifts and Quantum Logic Gates.
Keywords
Cite
@article{arxiv.0706.1090,
title = {Effective Hamiltonian Theory and Its Applications in Quantum Information},
author = {Daniel F. V. James and Jonathan Jerke},
journal= {arXiv preprint arXiv:0706.1090},
year = {2009}
}