fluctuation-dissipation relations 1green-kubo relations 1langevin dynamics 1multipoint statistics 1odd diffusivity 1state-dependent observables 1
From the 1 of 2 linked papers with an AI index.
2 papers
nlin.CD2026
Learning a quantitative criterion for distinguishing chaos from noise
Jaesung Choi, Athokpam Langlen Chanu, Jong-Min Park
Distinguishing chaos from noise using time-series data is fundamentally challenging because both exhibit irregular fluctuations and share many statistical and dynamical characteris…
cond-mat.stat-mech2026
The Role of Odd Diffusivity in Multipoint Statistics of State-Dependent Observables
Jong-Min Park
The paper demonstrates that the joint statistics of any number of state‑dependent observables are unaffected by the antisymmetric (odd) part of the diffusion tensor, meaning odd di…