By means of hybrid multiparticle collsion–particle-in-cell (MPC-PIC) simulations we study the
dynamical scaling of energy and density correlations at equilibrium in moderately coupled …

Particle-in-cell (PIC) is the most used algorithm to perform self-consistent tracking of intense
charged particle beams. It is based on depositing macroparticles on a grid, and …

The numerical noise inherent to particle-in-cell (PIC) simulation of 3d anisotropic high
intensity bunched beams in periodic focusing is compared with the analytical model by …

An exact invariant is derived for three-dimensional Hamiltonian systems of N particles
confined within a general velocity-independent potential. The invariant is found to contain a …

Trapping by resonances or scattering off resonances induced by space charge (SC) or
electron cloud (EC) in conjunction with synchrotron motion can explain observations of slow …

High fidelity charged particle beam dynamics, especially if collisional, require specialized
numerical methods. The challenges include the ability to deal with very large particle …

The linear growth of the two-stream instability for a charged-particle beam that is
longitudinally compressing as it propagates through a background plasma (due to an …

Artificial collisions during particle tracking with self-consistent space charge lead to diffusion-
like, numerical effects. The artificial collisions generate a stochastic noise spectrum. As a …

The formation of the beam halo in charged particle accelerators is studied in the framework
of a stochastic-hydrodynamic model for the collective motion of the particle beam. In such a …

We investigate the validity of the Vlasov-Poisson equations for calculating properties of
systems of N charged particles governed by time-independent Hamiltonians. Through …