Irreversibility in active matter systems: Fluctuation theorem and mutual information
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 …
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 …
highly developed. Stochastic thermodynamics extends the framework of thermodynamics …
Rapid-prototyping a Brownian particle in an active bath
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 …
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
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 …
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 …
matter of fascination and investigation in many scientific fields from linguistic, social …
Non-Gaussian noise without memory in active matter
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 …
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 …
theory of open quantum systems is thus crucial to understanding the fluctuations …
Kinetic theory for financial Brownian motion from microscopic dynamics
Recent technological development has enabled researchers to study social phenomena in
detail, and financial markets have attracted the attention of physicists particularly since key …
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
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 …
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 …
intermittent bursty dynamics. While its nonlinear extensions, called nonlinear Hawkes …