57 citations · 88 across the 7 of their papers we have counts for
8 papers
PIC-JRm: a pseudo-spectral Particle-In-Cell formulation with arbitrary charge and current densities time dependencies for the modeling of relativistic plasmas
Olga Shapoval, Edoardo Zoni, Remi Lehe +2
This paper introduces a novel formulation of the Particle-In-Cell (PIC) method for the modeling of relativistic plasmas, which leverages the ability of the Pseudo-Spectral Analytic…
Beam Delivery and Beamstrahlung Considerations for Ultra-High Energy Linear Colliders
Tim Barklow, Spencer Gessner, Mark Hogan +27
As part of the Snowmass'21 community planning excercise, the Advanced Accelerator Concepts (AAC) community proposed future linear colliders with center-of-mass energies up to 15 Te…
From Compact Plasma Particle Sources to Advanced Accelerators with Modeling at Exascale
Axel Huebl, Remi Lehe, Edoardo Zoni +21
Developing complex, reliable advanced accelerators requires a coordinated, extensible, and comprehensive approach in modeling, from source to the end of beam lifetime. We present h…
A Hybrid Nodal-Staggered Pseudo-Spectral Electromagnetic Particle-In-Cell Method with Finite-Order Centering
Edoardo Zoni, Remi Lehe, Olga Shapoval +5
Electromagnetic particle-in-cell (PIC) codes are widely used to perform computer simulations of a variety of physical systems, including fusion plasmas, astrophysical plasmas, plas…
Overcoming timestep limitations in boosted-frame Particle-In-Cell simulations of plasma-based acceleration
Olga Shapoval, Remi Lehe, Maxence Thévenet +3
Explicit electromagnetic Particle-In-Cell (PIC) codes are typically limited by the Courant- Friedrichs-Lewy (CFL) condition, which implies that the timestep multiplied by the speed…
Porting WarpX to GPU-accelerated platforms
A. Myers, A. Almgren, L. D. Amorim +20
WarpX is a general purpose electromagnetic particle-in-cell code that was originally designed to run on many-core CPU architectures. We describe the strategy followed to allow Warp…
Gyrokinetic theory with polynomial transforms: a model for ions and electrons in maximal ordering
Edoardo Zoni, Stefan Possanner
We propose a novel derivation of the gyrokinetic field-particle Lagrangian for non-collisional ion-electron plasmas in a magnetic background with strong variations (maximal orderin…
Solving hyperbolic-elliptic problems on singular mapped disk-like domains with the method of characteristics and spline finite elements
Edoardo Zoni, Yaman Güçlü
A common strategy in the numerical solution of partial differential equations is to define a uniform discretization of a tensor-product multi-dimensional logical domain, which is m…