35 citations · 82 across the 9 of their papers we have counts for
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quant-ph2016★ 35 cited
Non-exponential decoherence and subdiffusion in atom-optics kicked rotor
Sumit Sarkar, Sanku Paul, Chetan Vishwakarma +5
Quantum systems lose coherence upon interaction with the environment and tend towards classical states. Quantum coherence is known to exponentially decay in time so that macroscopi…
nlin.CD2016★ 11 cited
Barrier induced chaos in kicked rotor : classical sub-diffusion and quantum localization
Sanku Paul, Harinder Pal, M. S. Santhanam
The relation between classically chaotic dynamics and quantum localization is studied in a system that violates the assumptions of Kolmogorov-Arnold-Moser (KAM) theorem, namely, ki…