Large deviations in chaotic systems: Exact results and dynamical phase transition

NR Smith - Physical Review E, 2022 - APS
Large deviations in chaotic dynamics have potentially significant and dramatic
consequences. We study large deviations of series of finite lengths N generated by chaotic …

Data-driven prediction and prevention of extreme events in a spatially extended excitable system

S Bialonski, G Ansmann, H Kantz - Physical Review E, 2015 - APS
Extreme events occur in many spatially extended dynamical systems, often devastatingly
affecting human life, which makes their reliable prediction and efficient prevention highly …

Detecting reactive islands using Lagrangian descriptors and the relevance to transition path sampling

S Patra, S Keshavamurthy - Physical Chemistry Chemical Physics, 2018 - pubs.rsc.org
It has been known for sometime now that isomerization reactions, classically, are mediated
by phase space structures called reactive islands (RI). RIs provide one possible route to …

An interactive generative design technology for appearance diversity–Taking mouse design as an example

L Zhang, Z Li, Y Zheng - Advanced Engineering Informatics, 2024 - Elsevier
As one of the core competitiveness of the product, the appearance should be designed to
cater to the various personalized needs of consumers and adapt to the rapid iterations of the …

Importance sampling of rare events in chaotic systems

JC Leitao, JMV Parente Lopes, EG Altmann - The European Physical …, 2017 - Springer
Finding and sampling rare trajectories in dynamical systems is a difficult computational task
underlying numerous problems and applications. In this paper we show how to construct …

Monte Carlo sampling in diffusive dynamical systems

D Tapias, DP Sanders, EG Altmann - Chaos: An Interdisciplinary …, 2018 - pubs.aip.org
We introduce a Monte Carlo algorithm to efficiently compute transport properties of chaotic
dynamical systems. Our method exploits the importance sampling technique that favors …

Searching chaotic saddles in high dimensions

M Sala, JC Leitão, EG Altmann - Chaos: An Interdisciplinary Journal of …, 2016 - pubs.aip.org
We propose new methods to numerically approximate non-attracting sets governing
transiently chaotic systems. Trajectories starting in a vicinity Ω of these sets escape Ω in a …

[PDF][PDF] Funciones de Correlación desordenadas temporalmente como medida de integrabilidad en sistemas cuánticos

EM Fortes - 2020 - bibliotecadigital.exactas.uba.ar
Las funciones de correlación desordenadas temporalmente (OTOCs 1) han sido objeto de
estudio como indicador de caos en Mecánica Cuántica, en base al crecimiento exponencial …