activity
19952023
most citedGEMPIC: Geometric ElectroMagnetic Particle-In-Cell Methods

189 citations · 1.6k across the 88 of their papers we have counts for

collaborators

91 papers

math-ph2023

An inclusive curvature-like framework for describing dissipation: metriplectic 4-bracket dynamics

Philip J. Morrison, Michael H. Updike

An inclusive framework for joined Hamiltonian and dissipative dynamical systems, which preserve energy and produce entropy, is given. The dissipative dynamics of the framework is b…

physics.plasm-ph2023★ 8 cited

Chaotic and integrable magnetic fields in one-dimensional hybrid Vlasov-Maxwell equilibria

Dimitrios A. Kaltsas, Philip J. Morrison, George N. Throumoulopoulos

In this paper, we develop a one-dimensional (1-D), quasineutral, hybrid Vlasov-Maxwell equilibrium model with kinetic ions and massless fluid electrons and derive associated soluti…

math-ph2023

A Hamiltonian and geometric formulation of general Vlasov-Maxwell-type models

William Barham, Philip J. Morrison, Eric Sonnendrücker

Three geometric formulations of the Hamiltonian structure of the macroscopic Maxwell equations are given: one in terms of the double de Rham complex, one in terms of L2 duality, an…

physics.plasm-ph2022

Mean field theory for intense light-matter interactions in high energy density plasmas

J. W. Burby, P. J. Morrison

We present a generalization of Vlasov-Maxwell kinetic theory that accounts for intense electromagnetic fields. A strongly-radiating, possibly optically-thick plasma is decomposed i…

physics.plasm-ph2022

Notes on a 1-dimensional electrostatic plasma model

F. Pegoraro, P. J. Morrison

A starting point for deriving the Vlasov equation is the BBGKY hierarchy that describes the dynamics of coupled marginal distribution functions. With a large value of the plasma pa…

physics.comp-ph2022

Dual PIC: a structure preserving method for discretizing Lie-Poisson brackets

William Barham, Philip J. Morrison

We consider a general discretization strategy for Hamiltonian field theories generated by Lie-Poisson brackets which we call dual PIC (DPIC). This method involves prescribing two d…