Work fluctuations for a confined Brownian particle: the role of initial conditions

We study the large fluctuations of the work injected by the random force into a Brownian particle under the action of a confining harmonic potential. In particular, we compute analytically the rate function for generic uncorrelated initial conditions, showing that, depending on the initial spread, i...

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Veröffentlicht in:	arXiv.org 2024-12
Hauptverfasser:	Carollo, Giovanni Battista, Semeraro, Massimiliano, Gonnella, Giuseppe, Zamparo, Marco
Format:	Artikel
Sprache:	eng
Schlagworte:	Brownian motion Initial conditions Physics - Statistical Mechanics Singularities
Online-Zugang:	Volltext
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