25 citations · 31 across the 2 of their papers we have counts for
2 papers
quant-ph1999★ 25 cited
Experimental evidence for the role of cantori as barriers in a quantum system
K. M. D. Vant, G. H. Ball, H. Ammann +1
We investigate the effect of cantori on momentum diffusion in a quantum system. Ultracold caesium atoms are subjected to a specifically designed periodically pulsed standing wave.…
quant-ph1999★ 6 cited
A study of quantum decoherence in a system with Kolmogorov-Arnol'd-Moser tori
G. H. Ball, K. M. D. Vant, H. Ammann +1
We present an experimental and numerical study of the effects of decoherence on a quantum system whose classical analogue has Kolmogorov-Arnol'd-Moser (KAM) tori in its phase space…