Nonergodic Brownian oscillator.
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DOI: 10.1103/physreve.105.014121
Abstract: 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 spectrum has a finite upper cutoff frequency, the oscillator may… read more here.
Keywords: nonergodic brownian; oscillator; bath; brownian oscillator ... See more keywords
Nonergodic Brownian oscillator: High-frequency response.
Sign Up to like & getrecommendations! Published in 2023 at "Physical review. E"
DOI: 10.1103/physreve.107.044107
Abstract: 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≤ω_{c}, the localized mode is absent and… read more here.
Keywords: oscillator; frequency; brownian oscillator; resonance ... See more keywords