2002/10/26 by CHIU FAN LEE, Chiu Fan Lee, Neil F. Johnson +5
Computer Science · Physics and Astronomy · #Quantum Information and Cryptography #Quantum Mechanics and Applications #quant-ph #stochastic dynamics and bifurcation
paper · pdf · doi:10.1142/s0219477502000920
published as Fluctuation and Noise Letters, vol.2, no.4, L293 (2002) · 8 pages
arxiv created 2002/10/26 · openalex publication_date 2002/12/01 · arxiv updated 2009/12/01 · openalex created_date 2016/06/24 · openalex updated_date 2026/07/28
We discuss the effect of correlated noise on the robustness of quantum coherent phenomena. First we consider a simple, toy model to illustrate the effect of such correlations on the decoherence process. Then we show how decoherence rates can be suppressed using a Parrondo-like effect. Finally, we report the results of many-body calculations in which an experimentally-measurable quantum coherence phenomenon is significantly enhanced by non-Markovian dynamics arising from the noise source.