Twenty years ago the Arctic system was more resilient than now as sea ice was three times
thicker than today. Heavier and more persistent sea ice provided a buffer against the …

Modeling and understanding sea ice dynamics in marginal ice zones rely on measurements
of sea ice. Lagrangian observations of ice floes provide insight into the dynamics of sea ice …

In light of the rapid recent retreat of Arctic sea ice, the extreme weather events triggering the
variability in Arctic ice cover has drawn increasing attention. A non-Gaussian α-stable Lévy …

A method to differentiate open water from sea ice using quad-polarization C-band synthetic
aperture radar (SAR) imagery is presented, based on the roughness properties of the sea …

The history of Earth's climate and carbon cycle is preserved in deep-sea foraminiferal
carbon and oxygen isotope records. Here, we show that the sub-million-year fluctuations in …

We consider a periodically forced 1D Langevin equation that possesses two stable periodic
solutions in the absence of noise. We ask the question: is there a most likely noise-induced …

We develop a path integral framework for determining most probable paths for a class of
systems of stochastic differential equations with piecewise-smooth drift and additive noise …

Motivated by a problem in climate dynamics, we investigate the solution of a Bessel-like
process with a negative constant drift, described by a Fokker-Planck equation with a …

The Nile is the longest river in Africa stretching over around 6650 km through 11 countries.
From the times of the ancient Egyptian Pharaonic civilization, the Nile is known to be a …

It is well known that deterministic two-dimensional marine ice sheets can only be stable if the
grounding line is positioned at a sufficiently steep, downward sloping bedrock. When …