714 citations · 2.7k across the 56 of their papers we have counts for
57 papers
Reduction Methods in Climate Dynamics -- A Brief Review
Felix Hummel, Peter Ashwin, Christian Kuehn
We review a range of reduction methods that have been, or may be useful for connecting models of the Earth's climate system of differing complexity. We particularly focus on method…
Quasipotentials for coupled escape problems and the gate-height bifurcation
Peter Ashwin, Jennifer Creaser, Krasimira Tsaneva-Atanasova
The escape statistics of a gradient dynamical system perturbed by noise can be estimated using properties of the associated potential landscape. More generally, the Freidlin and We…
Climate Response and Sensitivity: Timescales and Late Tipping Points
Robbin Bastiaansen, Peter Ashwin, Anna S. von der Heydt
Climate response metrics are used to quantify the Earth's climate response to anthropogenic changes of atmospheric CO2. Equilibrium Climate Sensitivity (ECS) is one such metric tha…
Rate-Induced Tipping: Thresholds, Edge States and Connecting Orbits
Sebastian Wieczorek, Chun Xie, Peter Ashwin
Rate-induced tipping (R-tipping) occurs when time-variation of input parameters of a dynamical system interacts with system timescales to give genuine nonautonomous instabilities.…
Uniting Parametric Uncertainty and Tipping Diagrams
Kerstin Lux, Peter Ashwin, Richard Wood +1
Various subsystems of the Earth system may undergo critical transitions by passing a so-called tipping point, under sustained changes to forcing. For example, the Atlantic Meridion…
Dead zones and phase reduction of coupled oscillators
Peter Ashwin, Christian Bick, Camille Poignard
A dead zone in the interaction between two dynamical systems is a region of their joint phase space where one system is insensitive to the changes in the other. These can arise in…