activity
20062025
most citedUltrashort filaments of light in weakly-ionized, optically-transparent media

1k citations · 2.4k across the 50 of their papers we have counts for

collaborators

52 papers

physics.plasm-ph2025

Underlying Physical Mechanisms in Upward Positive Flashes

Toma Oregel-Chaumont, Antonio Šunjerga, Jérôme Kasparian +2

This study presents the first observation of a mixed mode of charge transfer during an upward positive flash, which was initiated from the Säntis Tower in Switzerland. High-speed c…

physics.ao-ph2024★ 5 cited

Alternative climatic steady states near the Permian-Triassic Boundary

Charline Ragon, Christian Vérard, Jérôme Kasparian +1

Due to spatial scarcity and uncertainties in sediment data, initial and boundary conditions in deep-time climate simulations are not well constrained. On the other hand, the climat…

physics.flu-dyn2023★ 4 cited

Mean flow modelling in high-order nonlinear Schrödinger equations

Alexis Gomel, Corentin Montessuit, Andrea Armaroli +4

The evaluation and consideration of the mean flow in wave evolution equations are necessary for the accurate prediction of fluid particle trajectories under wave groups, with relev…

physics.optics2023★ 1 cited

Two statistical regimes in the transition to filamentation

Alexis Gomel, Geoffrey Gaulier, Debbie Eeltink +2

We experimentally investigate fluctuations in the spectrum of ultrashort laser pulses propagating in air, close to the critical power for filamentation. Increasing the laser peak p…

physics.flu-dyn2023★ 10 cited

Non-homogeneous approximation for the kurtosis evolution of shoaling rogue waves

Saulo Mendes, Jérôme Kasparian

Bathymetric changes have been experimentally shown to affect the occurrence of rogue waves. We recently derived a non-homogeneous correction to the spectral analysis, allowing to d…

physics.flu-dyn2022★ 31 cited

Saturation of Rogue Wave Amplification over Steep Shoals

Saulo Mendes, Jérôme Kasparian

The shoaling of surface gravity waves has been acknowledged as a mechanism of rogue wave formation. This problem is generally reduced to water waves passing over a step, but non-eq…