Irreversibility in active matter systems: Fluctuation theorem and mutual information

L Dabelow, S Bo, R Eichhorn - Physical Review X, 2019 - APS
We consider a Brownian particle which, in addition to being in contact with a thermal bath, is
driven by fluctuating forces which stem from active processes in the system, such as self …

An Introduction to Stochastic Thermodynamics

N Shiraishi - Fundamental Theories of Physics. Springer, Singapore, 2023 - Springer
In the past three decades, the field of stochastic thermodynamics has been formulated and
highly developed. Stochastic thermodynamics extends the framework of thermodynamics …

Rapid-prototyping a Brownian particle in an active bath

JT Park, G Paneru, C Kwon, S Granick, HK Pak - Soft Matter, 2020 - pubs.rsc.org
Particles kicked by external forces to produce mobility distinct from thermal diffusion are an
iconic feature of the active matter problem. Here, we map this onto a minimal model for …

Revealing the nonequilibrium nature of a granular intruder: the crucial role of non-Gaussian behavior

D Lucente, M Viale, A Gnoli, A Puglisi, A Vulpiani - Physical Review Letters, 2023 - APS
The characterization of the distance from equilibrium is a debated problem in particular in
the treatment of experimental signals. If the signal is a one-dimensional time series, such a …

Ubiquitous power law scaling in nonlinear self-excited Hawkes processes

K Kanazawa, D Sornette - Physical review letters, 2021 - APS
The origin (s) of the ubiquity of probability distribution functions with power law tails is still a
matter of fascination and investigation in many scientific fields from linguistic, social …

Non-Gaussian noise without memory in active matter

É Fodor, H Hayakawa, J Tailleur, F van Wijland - Physical Review E, 2018 - APS
Modeling the dynamics of an individual active particle invariably involves an isotropic noisy
self-propulsion component, in the form of run-and-tumble motion or variations around it. This …

Dynamics of a Quantum System Interacting with White Non-Gaussian Baths: Poisson Noise Master Equation

K Funo, A Ishizaki - Physical Review Letters, 2024 - APS
Quantum systems are unavoidably open to their surrounding degrees of freedom. The
theory of open quantum systems is thus crucial to understanding the fluctuations …

Kinetic theory for financial Brownian motion from microscopic dynamics

K Kanazawa, T Sueshige, H Takayasu, M Takayasu - Physical Review E, 2018 - APS
Recent technological development has enabled researchers to study social phenomena in
detail, and financial markets have attracted the attention of physicists particularly since key …

Effects of the non-Markovianity and non-Gaussianity of active environmental noises on engine performance

JS Lee, H Park - Physical Review E, 2022 - APS
An active environment is a reservoir containing active materials, such as bacteria and Janus
particles. Given the self-propelled motion of these materials, powered by chemical energy …

Asymptotic solutions to nonlinear Hawkes processes: A systematic classification of the steady-state solutions

K Kanazawa, D Sornette - Physical Review Research, 2023 - APS
The linear Hawkes point process is a first-order non-Markovian stochastic model of
intermittent bursty dynamics. While its nonlinear extensions, called nonlinear Hawkes …