224 citations · 694 across the 41 of their papers we have counts for
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Kolmogorov Modes and Linear Response of Jump-Diffusion Models
Mickaël D. Chekroun, Niccolò Zagli, Valerio Lucarini
We present a generalized linear response theory for mixed jump-diffusion models -- combining Gaussian and Lévy noise interacting with nonlinear dynamics -- by deriving comprehensiv…
Non-Markovian Reduced Models to Unravel Transitions in Non-equilibrium Systems
Mickaël D. Chekroun, Honghu Liu, James C. McWilliams
This work proposes a general framework for capturing noise-driven transitions in spatially extended non-equilibrium systems and explains the emergence of coherent patterns beyond t…
The Optimal Growth Mode in the Relaxation to Statistical Equilibrium
Manuel Santos Gutiérrez, Mickaël D. Chekroun
Systems far from equilibrium approach stability slowly due to "anti-mixing" characterized by regions of the phase-space that remain disconnected after prolonged action of the flow.…
Dynamical regimes of CCN activation in adiabatic air parcels
Manuel Santos Gutiérrez, Mickaël David Chekroun, Ilan Koren
Ubiquitous, yet elusive to a complete understanding: Tiny, warm clouds with faint visual signatures play a critical role in Earth's energy balance. These "twilight clouds", as they…
Gibbs states and Brownian models for coexisting haze and cloud droplets
Manuel Santos Gutiérrez, Mickaël David Chekroun, Ilan Koren
Cloud microphysics studies include how tiny cloud droplets grow, and become rain. This is crucial for understanding cloud properties like size, lifespan, and impact on climate thro…
Effective Reduced Models from Delay Differential Equations: Bifurcations, Tipping Solution Paths, and ENSO variability
Mickaël D. Chekroun, Honghu Liu
Conceptual delay models have played a key role in the understanding of El Niño-Southern Oscillation (ENSO) variability. Based on such delay models, we propose a novel scenario for…