114 citations · 628 across the 39 of their papers we have counts for
3 papers · 2 filters
Recurrence-time statistics in non-Hamiltonian volume preserving maps and flows
Rafael M. da Silva, Marcus W. Beims, Cesar Manchein
We analyze the recurrence-time statistics (RTS) in three-dimensional non-Hamiltonian volume preserving systems (VPS): an extended standard map, and a fluid model. The extended map…
Characterizing Weak Chaos using Time Series of Lyapunov Exponents
R. M. da Silva, C. Manchein, M. W. Beims +1
We investigate chaos in mixed-phase-space Hamiltonian systems using time series of the finite- time Lyapunov exponents. The methodology we propose uses the number of Lyapunov expon…
Quantum-classical transition and quantum activation of ratchet currents in the parameter space
M. W. Beims, M. Schlesinger, C. Manchein +3
The quantum ratchet current is studied in the parameter space of the dissipative kicked rotor model coupled to a zero temperature quantum environment. We show that vacuum fluctuati…