4 papers
A Task Programming Implementation for the Particle in Cell Code Smilei
Francesco Massimo, Mathieu Lobet, Julien Derouillat +5
An implementation of the electromagnetic Particle in Cell loop in the code Smilei using task programming is presented. Through OpenMP, the macro-particles operations are formulated…
Single Domain Multiple Decompositions for Particle-in-Cell simulations
Julien Derouillat, Arnaud Beck
As a multi-purpose Particle-In-Cell (PIC) code, Smilei gathers many different features in a single software. Combining some of them is challenging. In particular, spectral solvers…
Adaptive SIMD optimizations in particle-in-cell codes with fine-grain particle sorting
Arnaud Beck, Julien Dérouillat, Mathieu Lobet +6
Particle-In-Cell (PIC) codes are broadly applied to the kinetic simulation of plasmas, from laser-matter interaction to astrophysics. Their heavy simulation cost can be mitigated b…
From quantum to classical modelling of radiation reaction: a focus on the radiation spectrum
F. Niel, C. Riconda, F. Amiranoff +5
Soon available multi petawatt ultra-high-intensity (UHI) lasers will allow us to probe high-amplitude electromagnetic fields interacting with either ultra-relativistic electron bea…