Higher-order time integration of Coulomb collisions in a plasma using Langevin equations. - Andris M. Dimits; Bruce I. Cohen; Russel E. Caflisch; Mark S. Rosin; Lee F. Ricketson (J. Comput. Phys., 2013)

An entropy based thermalization scheme for hybrid simulations of Coulomb collisions. - Lee F. Ricketson; Mark S. Rosin; Russel E. Caflisch; Andris M. Dimits (J. Comput. Phys., 2014)

Multilevel Monte Carlo simulation of Coulomb collisions. - Mark S. Rosin; Lee F. Ricketson; Andris M. Dimits; Russel E. Caflisch; Bruce I. Cohen (J. Comput. Phys., 2014)

Two Approaches to Accelerated Monte Carlo Simulation of Coulomb Collisions. - Lee F. Ricketson (2014)

Accurate derivative evaluation for any Grad-Shafranov solver. - Lee F. Ricketson; Antoine J. Cerfon; Manas Rachh; Jeffrey P. Freidberg (J. Comput. Phys., 2016)

Benesh: a Programming Model for Coupled Scientific Workflows. - Philip E. Davis; Pradeep Subedi; Shaohua Duan; Lee F. Ricketson; Jeffrey A. F. Hittinger; Manish Parashar (ESPM2@SC, 2020)

Sparse Grids based Adaptive Noise Reduction strategy for Particle-In-Cell schemes. - Sriramkrishnan Muralikrishnan; Antoine J. Cerfon; Matthias Frey; Lee F. Ricketson; Andreas Adelmann (CoRR, 2020)

An energy-conserving and asymptotic-preserving charged-particle orbit implicit time integrator for arbitrary electromagnetic fields. - Lee F. Ricketson; Luis Chacón (J. Comput. Phys., 2020)

Enabling particle applications for exascale computing platforms. - Susan M. Mniszewski; James F. Belak; Jean-Luc Fattebert; Christian F. A. Negre; Stuart R. Slattery; Adetokunbo A. Adedoyin; Robert F. Bird; Choong-Seock Chang; Guangye Chen; Stéphane Ethier; Shane Fogerty; Salman Habib 002; et al. (Int. J. High Perform. Comput. Appl., 2021)

Sparse grid-based adaptive noise reduction strategy for particle-in-cell schemes. - Sriramkrishnan Muralikrishnan; Antoine J. Cerfon; Matthias Frey; Lee F. Ricketson; Andreas Adelmann (J. Comput. Phys. X, 2021)

Fast nonlinear iterative solver for an implicit, energy-conserving, asymptotic-preserving charged-particle orbit integrator. - Oleksandr Koshkarov; Luis Chacón; Guangye Chen; Lee F. Ricketson (J. Comput. Phys., 2022)

A deterministic verification strategy for electrostatic particle-in-cell algorithms in arbitrary spatial dimensions using the method of manufactured solutions. - Paul Tranquilli; Lee F. Ricketson; Luis Chacón (J. Comput. Phys., 2022)

Benesh: a Framework for Choreographic Coordination of In Situ Workflows. - Philip E. Davis; Jacob S. Merson; Pradeep Subedi; Lee F. Ricketson; Cameron W. Smith; Mark S. Shephard; Manish Parashar (HiPC, 2023)

A pseudospectral implicit particle-in-cell method with exact energy and charge conservation. - Lee F. Ricketson; Guangye Chen (Comput. Phys. Commun., 2023)

Asymptotic-preserving gyrokinetic implicit particle-orbit integrator for arbitrary electromagnetic fields. - Lee F. Ricketson; Luis Chacón (J. Comput. Phys., 2024)

An explicit, energy-conserving particle-in-cell scheme. - Lee F. Ricketson; Jingwei Hu (J. Comput. Phys., 2025)