3 papers
physics.ao-ph2025
Discontinuous stochastic forcing in Greenland ice core data
Keno Riechers, Andreas Morr, Klaus Lehnertz +4
Paleoclimate proxy records from Greenland ice cores, archiving e.g. O as a proxy for surface temperature, show that sudden climatic shifts called Dansgaard-Oeschger events…
math.DS2023
Anticipating critical transitions in multidimensional systems driven by time- and state-dependent noise
Andreas Morr, Keno Riechers, Leonardo Rydin Gorjão +1
Anticipating bifurcation-induced transitions in dynamical systems has gained relevance in various fields of the natural, social, and economic sciences. Before the annihilation of a…
physics.ao-ph2023
Glacial abrupt climate change as a multi-scale phenomenon resulting from monostable excitable dynamics
Keno Riechers, Georg Gottwald, Niklas Boers
Paleoclimate proxies reveal abrupt transitions of the North Atlantic climate during past glacial intervals known as Dansgaard--Oeschger (DO) events. A central feature of DO events…