Leveraging HPC Profiling and Tracing Tools to Understand the Performance of Particle-in-Cell Monte Carlo Simulations. - Jeremy J. Williams; David Tskhakaya; Stefan Costea; Ivy Bo Peng; Marta Garcia-Gasulla; Stefano Markidis (Euro-Par Workshops (1), 2023)

Leveraging HPC Profiling & Tracing Tools to Understand the Performance of Particle-in-Cell Monte Carlo Simulations. - Jeremy J. Williams; David Tskhakaya; Stefan Costea; Ivy Bo Peng; Marta Garcia-Gasulla; Stefano Markidis (CoRR, 2023)

Enabling High- Throughput Parallel I/O in Particle-in-Cell Monte Carlo Simulations with openPMD and Darshan I/O Monitoring. - Jeremy J. Williams; Daniel Medeiros 002; Stefan Costea; David Tskhakaya; Franz Poeschel; René Widera; Axel Huebl; Scott Klasky; Norbert Podhorszki; Leon Kos; Ales Podolnik; Jakub Hromadka; et al. (CLUSTER Workshops, 2024)

Understanding the Impact of OpenPMD on BIT1, a Particle-in-Cell Monte Carlo Code, Through Instrumentation, Monitoring, and In-Situ Analysis. - Jeremy J. Williams; Stefan Costea; Allen D. Malony; David Tskhakaya; Leon Kos; Ales Podolnik; Jakub Hromadka; Kevin A. Huck; Erwin Laure; Stefano Markidis (Euro-Par Workshops (1), 2024)

Optimizing BIT1, a Particle-in-Cell Monte Carlo Code, with OpenMP/OpenACC and GPU Acceleration. - Jeremy J. Williams; Felix Liu; David Tskhakaya; Stefan Costea; Ales Podolnik; Stefano Markidis (ICCS (1), 2024)

Integration of Modern HPC Performance Tools in Vlasiator for Exascale Analysis and Optimization. - Camille Coti; Yann Pfau-Kempf; Markus Battarbee; Urs Ganse; Sameer Shende; Kevin A. Huck; Jordi Rodriquez; Leo Kotipalo; Jennifer Faj; Jeremy J. Williams; Ivy Peng; Allen D. Malony; et al. (IPDPS (Workshops), 2024)

Understanding Large-Scale Plasma Simulation Challenges for Fusion Energy on Supercomputers. - Jeremy J. Williams; Ashish Bhole; Dylan Kierans; Matthias Hoelzl; Ihor Holod; Weikang Tang; David Tskhakaya; Stefan Costea; Leon Kos; Ales Podolnik; Jakub Hromadka; JOREK Team; et al. (CoRR, 2024)

Characterizing the Performance of the Implicit Massively Parallel Particle-in-Cell iPIC3D Code. - Jeremy J. Williams; Daniel Medeiros 002; Ivy Bo Peng; Stefano Markidis (CoRR, 2024)

ARC-V: Vertical Resource Adaptivity for HPC Workloads in Containerized Environments. - Daniel Medeiros 002; Jeremy J. Williams; Jacob Wahlgren; Leonardo Saud Maia Leite; Ivy Peng (Euro-Par (1), 2025)

OpenACC and OpenMP-Accelerated Fortran/C++ Gyrokinetic Fusion Code GENE-X for Heterogeneous Architectures. - Jordy Trilaksono; Philipp Ulbl; Jeremy J. Williams; Carl-Martin Pfeiler; Marion Finkbeiner; Tilman Dannert; Erwin Laure; Stefano Markidis; Frank Jenko (PASC, 2025)

Accelerating Particle-in-Cell Monte Carlo simulations with MPI, OpenMP/OpenACC and Asynchronous Multi-GPU Programming. - Jeremy J. Williams; Felix Liu; Jordy Trilaksono; David Tskhakaya; Stefan Costea; Leon Kos; Ales Podolnik; Jakub Hromadka; Pratibha Raghupati Hegde; Marta Garcia-Gasulla; Valentin Seitz; Frank Jenko; et al. (J. Comput. Sci., 2025)

A Hybrid Quantum-Classical Particle-in-Cell Method for Plasma Simulations. - Pratibha Raghupati Hegde; Paolo Marcandelli; Yuanchun He; Luca Pennati; Jeremy J. Williams; Ivy Peng; Stefano Markidis (CoRR, 2025)