23 citations · 188 across the 28 of their papers we have counts for
28 papers
Langevin equations with non-Gaussian thermal noise: Valid but superfluous
Alex V. Plyukhin
We discuss the statistics of additive thermal (internal) noise in systems governed by the generalized Langevin equation with linear dissipation. To assess the equation's validity,…
Heat exchange for oscillator strongly coupled to thermal bath
Alex V. Plyukhin
The heat exchange fluctuation theorem (XFT) by Jarzynski and Wójcik [Phys. Rev. Lett. 92, 230602 (2004)] addresses the setting where two systems with different temperatures are bro…
Brownian oscillator with time-dependent strength: a delta function protocol
Alex V. Plyukhin
We consider a classical Brownian oscillator of mass driven from an arbitrary initial state by varying the stiffness of the harmonic potential according to the protocol $…
Nonergodic Brownian oscillator: Low-frequency response
Alex V. Plyukhin
An undisturbed Brownian oscillator may not reach thermal equilibrium with the thermal bath due to the formation of a localized normal mode. The latter may emerge when the spectrum…
Nonergodic Brownian oscillator: High-frequency response
Alex V. Plyukhin
We consider a Brownian oscillator whose coupling to the environment may lead to the formation of a localized normal mode. For lower values of the oscillator's natural frequency, $ω…
Nonergodic Brownian oscillator
Alex V. Plyukhin
We consider an open (Brownian) classical harmonic oscillator in contact with a non-Markovian thermal bath and described by the generalized Langevin equation. When the bath's spectr…