Scaling law and stability for a noisy quantum system.
We show that a scaling law exists for the near-resonant dynamics of cold kicked atoms in the presence of a randomly fluctuating pulse amplitude. Analysis of a quasiclassical phase-space representation of the quantum system with noise allows a new scaling law to be deduced. The scaling law and associated stability are confirmed by comparison with quantum simulations and experimental data.
CREST, Japan Science and Technology Agency, Kawaguchi, Saitama 332-0012, Japan.
Mark
M
Sadgrove
Sandro
S
Wimberger
Scott
S
Parkins
Rainer
R
Leonhardt