Influence of Entropy Changes on First Passage Time in the Thermodynamics of trajectories

VV Ryazanov - arXiv preprint arXiv:2303.07398, 2023 - arxiv.org
For the thermodynamics of trajectories, an ensemble containing the variables of dynamic
activity and first-passage time (FPT) is considered. The dependence of the average FPT on …

First passage time of a given level and value of overjump for fluctuations of trajectory observables

VV Ryazanov - arXiv preprint arXiv:2306.14664, 2023 - arxiv.org
The process of fluctuations of trajectory observables of stochastic systems is associated with
processes with independent increments from the risk theory. Boundary problems are …

Comparison of extended irreversible thermodynamics and nonequilibrium statistical operator method with thermodynamics based on a distribution containing the first …

VV Ryazanov - arXiv preprint arXiv:2210.07734, 2022 - arxiv.org
An analogy is drawn between version of non-equilibrium thermodynamics a distribution-
based containing an additional thermodynamic first-passage time parameter …

Investigation of radiation-enhanced diffusion using first-passage time

VV Ryazanov - Radiation Physics and Chemistry, 2023 - Elsevier
The approach the first-passage time (FPT) of a random process to a certain level is applied
to the description of radiation-enhanced diffusion. This is an integral approach to describing …

Influence of entropy changes on reactor period

VV Ryazanov - arXiv preprint arXiv:2202.13349, 2022 - arxiv.org
The period of a nuclear reactor is considered as the average value of the first passage time.
The reactor period is considered as a random variable. This approach makes it possible to …

Moments and First-Passage Time of a Random Process for General Upper Bounds on Fluctuations of Trajectory Observables

VV Ryazanov - arXiv preprint arXiv:2401.10920, 2024 - arxiv.org
General upper bounds on fluctuations of trajectory observables were recently obtained. It
turned out that the size of fluctuations of dynamical observable is limited from below and …

Application of the first-passage time method to tribological problems

VV Ryazanov - arXiv preprint arXiv:2205.15164, 2022 - arxiv.org
The time until the failure of some node of the system or until the end of some stage of the
operation of the tribological system is associated with the change in entropy in the system …

First passage times of charge transport and entropy change

VV Ryazanov - arXiv preprint arXiv:2201.06497, 2022 - arxiv.org
The first-passage-time statistics of a stochastic process N (t) for electrons transferred through
a metallic double dot are considered. It is shown that in calculating the average of the first …