209 citations · 244 across the 2 of their papers we have counts for
7 papers · 1 filter
Rare events algorithm study of extreme double jet summers and their connection to heatwaves over the Northern Hemisphere
Valeria Mascolo, Francesco Ragone, Nili Harnik +1
Several large scale circulation patterns have been identified in relation to extreme Northern Hemisphere summer heatwaves. Three main ones are a double jet over Eurasia, a positive…
Extremes of summer Arctic sea ice reduction investigated with a rare event algorithm
Jerome Sauer, Jonathan Demaeyer, Giuseppe Zappa +2
Various studies identified possible drivers of extremes of Arctic sea ice reduction, such as observed in the summers of 2007 and 2012, including preconditioning, local feedback mec…
Robust intra-model teleconnection patterns for extreme heatwaves
George Miloshevich, Philippine Rouby-Poizat, Francesco Ragone +1
We investigate the statistics and dynamics of extreme heat waves over different areas of Europe. We find heatwaves over France and Scandinavia to be associated with recurrent waven…
Rare event algorithm study of extreme warm summers and heat waves over Europe
Francesco Ragone, Freddy Bouchet
The analysis of extremes in climate models is hindered by the lack of statistics due to the computational costs required to run simulations long enough to sample rare events. We de…
Beyond Forcing Scenarios: Predicting Climate Change through Response Operators in a Coupled General Circulation Model
Valerio Lembo, Valerio Lucarini, Francesco Ragone
Global Climate Models are key tools for predicting the future response of the climate system to a variety of natural and anthropogenic forcings. Here we show how to use statistical…
Computation of extremes values of time averaged observables in climate models with large deviation techniques
Francesco Ragone, Freddy Bouchet
One of the goals of climate science is to characterize the statistics of extreme and potentially dangerous events in the present and future climate. Extreme events like heat waves,…