WKB theory of large deviations in stochastic populations

M Assaf, B Meerson - Journal of Physics A: Mathematical and …, 2017 - iopscience.iop.org
Stochasticity can play an important role in the dynamics of biologically relevant populations.
These span a broad range of scales: from intra-cellular populations of molecules to …

[图书][B] Field theory of non-equilibrium systems

A Kamenev - 2023 - books.google.com
The physics of non-equilibrium many-body systems is a rapidly expanding area of
theoretical physics. Traditionally employed in laser physics and superconducting kinetics …

Applications of large deviation theory in geophysical fluid dynamics and climate science

VM Gálfi, V Lucarini, F Ragone, J Wouters - La Rivista del Nuovo Cimento, 2021 - Springer
The climate is a complex, chaotic system with many degrees of freedom. Attaining a deeper
level of understanding of climate dynamics is an urgent scientific challenge, given the …

Experimental evidence of hydrodynamic instantons: the universal route to rogue waves

G Dematteis, T Grafke, M Onorato, E Vanden-Eijnden - Physical Review X, 2019 - APS
A statistical theory of rogue waves is proposed and tested against experimental data
collected in a long water tank where random waves with different degrees of nonlinearity are …

[HTML][HTML] Numerical computation of rare events via large deviation theory

T Grafke, E Vanden-Eijnden - Chaos: An Interdisciplinary Journal of …, 2019 - pubs.aip.org
An overview of rare event algorithms based on large deviation theory (LDT) is presented. It
covers a range of numerical schemes to compute the large deviation minimizer in various …

Optimizing active work: Dynamical phase transitions, collective motion, and jamming

T Nemoto, É Fodor, ME Cates, RL Jack, J Tailleur - Physical Review E, 2019 - APS
Active work measures how far the local self-forcing of active particles translates into real
motion. Using population Monte Carlo methods, we investigate large deviations in the active …

Rare event algorithm study of extreme warm summers and heatwaves over Europe

F Ragone, F Bouchet - Geophysical Research Letters, 2021 - Wiley Online Library
The analysis of extremes in climate models is hindered by the lack of statistics due to the
computational costs required to run simulations long enough to sample rare events. We …

Classical nucleation theory for active fluid phase separation

ME Cates, C Nardini - Physical Review Letters, 2023 - APS
Classical Nucleation Theory (CNT), linking rare nucleation events to the free-energy
landscape of a growing nucleus, is central to understanding phase-change kinetics in …

Rare event algorithm links transitions in turbulent flows with activated nucleations

F Bouchet, J Rolland, E Simonnet - Physical review letters, 2019 - APS
Many turbulent flows undergo drastic and abrupt configuration changes with huge impacts.
As a paradigmatic example we study the multistability of jet dynamics in a barotropic beta …

Dynamical landscape and multistability of a climate model

G Margazoglou, T Grafke, A Laio… - Proceedings of the …, 2021 - royalsocietypublishing.org
We apply two independent data analysis methodologies to locate stable climate states in an
intermediate complexity climate model and analyse their interplay. First, drawing from the …