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.
Sadgrove
Mark
M
CREST, Japan Science and Technology Agency, Kawaguchi, Saitama 332-0012, Japan.
Wimberger
Sandro
S
Parkins
Scott
S
Leonhardt
Rainer
R