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20012026
most citedDistance growth of quantum states due to initial system--environment correlations

87 citations · 568 across the 27 of their papers we have counts for

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29 papers

cond-mat.stat-mech2026

Can the Brownian diffusion coefficient be reconstructed from Lyapunov exponents?

I. G. Marchenko, I. I. Marchenko, D. Ivashchenko +2

We consider an ac-driven particle moving in a spatially periodic and symmetric potential. In the zero- temperature limit, for the analyzed parameter set, its dynamics is non-chaoti…

cond-mat.stat-mech2021

Conundrum of weak noise limit for diffusion in a tilted periodic potential

Jakub Spiechowicz, Jerzy Łuczka

The weak noise limit of dissipative dynamical systems is often the most fascinating one. In such a case fluctuations can interact with a rich complexity frequently hidden in determ…

cond-mat.stat-mech2021

Comment on "Deformed Fokker-Planck equation: inhomogeneous medium with a position-dependent mass"

Jerzy Łuczka

In a recent paper by B. G. da Costa {\it et al.} [Phys. Rev. E 102, 062105(2020)], the phenomenological Langevin equation and the corresponding Fokker-Planck equation for an inhomo…

cond-mat.stat-mech2020★ 12 cited

Many faces of nonequilibrium: anomalous transport phenomena in driven periodic systems

P. Hänggi, J. Łuczka, J. Spiechowicz

We consider a generic system operating under non-equilibrium conditions. Explicitly, we consider an inertial classical Brownian particle dwelling a periodic structure with a spatia…

cond-mat.stat-mech2020

Energy of a free Brownian particle coupled to thermal vacuum

J. Spiechowicz, J. Łuczka

Experimentalists have come to temperatures very close to absolute zero at which physics that was once ordinary becomes extraordinary. In such a regime quantum effects and fluctuati…

quant-ph2019★ 22 cited

Quantum Counterpart of Classical Equipartition of Energy

Jerzy Łuczka

It is shown that the recently proposed quantum analogue of classical energy equipartition theorem for two paradigmatic, exactly solved models (i.e., a free Brownian particle and a…