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Levy--Brownian motion on finite intervals: Mean first passage time analysis
B. Dybiec, E. Gudowska-Nowak, P. Hänggi
We present the analysis of the first passage time problem on a finite interval for the generalized Wiener process that is driven by Lévy stable noises. The complexity of the first…
Quantum diffusion in biased washboard potentials: strong friction limit
L. Machura, M. Kostur, P. Talkner +2
Diffusive transport properties of a quantum Brownian particle moving in a tilted spatially periodic potential and strongly interacting with a thermostat are explored. Apart from th…
Quantum dynamics in strong fluctuating fields
Igor Goychuk, Peter Hanggi
A large number of multifaceted quantum transport processes in molecular systems and physical nanosystems can be treated in terms of quantum relaxation processes which couple to one…
A simple measure of memory for dynamical processes described by the generalized Langevin equation
Anatolii V. Mokshin, Renat M. Yulmetyev, Peter Hänggi
Memory effects are a key feature in the description of the dynamical systems governed by the generalized Langevin equation, which presents an exact reformulation of the equation of…
Current and universal scaling in anomalous transport
I. Goychuk, E. Heinsalu, M. Patriarca +2
Anomalous transport in tilted periodic potentials is investigated within the framework of the fractional Fokker-Planck dynamics and the underlying continuous time random walk. The…
Landau-Zener transitions in qubits controlled by electromagnetic fields
Martijn Wubs, Keiji Saito, Sigmund Kohler +2
We investigate the influence of a dipole interaction with a classical radiation field on a qubit during a continuous change of a control parameter. In particular, we explore the no…