Publications by Jeremy Williams
Peer reviewed
Articles
[1]
Hegde, P. R., Marcandelli, P., He, Y., Pennati, L., Williams, J. J., Peng, I. B. & Markidis, S. (2026). A hybrid quantum-classical particle-in-cell method for plasma simulations. Future Generation Computer Systems, 175.
[2]
Williams, J. J., Liu, F., Trilaksono, J., Tskhakaya, D., Costea, S., Kos, L. ... Markidis, S. (2025). Accelerating Particle-in-Cell Monte Carlo Simulations with MPI, OpenMP/OpenACC and Asynchronous Multi-GPU Programming. Journal of Computational Science, 88.
Conference papers
[3]
Araújo De Medeiros, D., Williams, J. J., Wahlgren, J., Saud Maia Leite, L., Peng, I. B. (2025). ARC-V : Vertical Resource Adaptivity for HPC Workloads in Containerized Environments. In 31st International European Conference on Parallel and Distributed Computing..
[4]
Trilaksono, J., Ulbl, P., Williams, J. J., Pfeiler, C.-M., Finkbeiner, M., Dannert, T., Laure, E., Markidis, S., Jenko, F. (2025). OpenACC and OpenMP-Accelerated Fortran/C++ Gyrokinetic Fusion Code GENE-X for Heterogeneous Architectures. In Proceedings of the Platform for Advanced Scientific Computing Conference, PASC 2025: OpenACC and OpenMP-Accelerated Fortran/C++ Gyrokinetic Fusion Code GENE-X for Heterogeneous Architectures. New York, NY, United States: Association for Computing Machinery (ACM).
[5]
Williams, J. J., Costea, S., Malony, A. D., Tskhakaya, D., Kos, L., Podolnik, A., Hromadka, J., Huck, K., Laure, E., Markidis, S. (2025). Understanding the Impact of OpenPMD on BIT1, a Particle-in-Cell Monte Carlo Code, Through Instrumentation, Monitoring, and In-Situ Analysis. In Euro-Par 2024: Parallel Processing Workshops - Euro-Par 2024 International Workshops, Proceedings. (pp. 214-226). Springer Nature.
[6]
Trilaksono, J., Williams, J. J., Ulbl, P., Dannert, T., Laure, E., Markidis, S., Jenko, F. (2024). Characterizing the Performance of the GENE-X Code for Gyrokinetic Turbulence Simulations. In SC24 Proccedings: The International Conference for High Performance Computing, Networking, Storage, and Analysis, November 17–22. Atlanta, Georgia, USA.
[7]
Williams, J. J., Araújo De Medeiros, D., Costea, S., Tskhakaya, D., Poeschel, F., Widera, R., Huebl, A., Klasky, S., Podhorszki, N., Kos, L., Podolnik, A., Hromadka, J., Narwal, T., Steiniger, K., Bussmann, M., Laure, E., Markidis, S. (2024). Enabling High-Throughput Parallel I/O in Particle-in-Cell Monte Carlo Simulations with openPMD and Darshan I/O Monitoring. In 2024 IEEE International Conference on Cluster Computing Workshops (CLUSTER Workshops). Institute of Electrical and Electronics Engineers (IEEE).
[8]
Coti, C., Pfau-Kempf, Y., Battarbee, M., Ganse, U., Shende, S., Huck, K., Rodriquez, J., Kotipalo, L., Faj, J., Williams, J. J., Peng, I. B., Malony, A. D., Markidis, S., Palmroth, M. (2024). Integration of Modern HPC Performance Tools in Vlasiator for Exascale Analysis and Optimization. In IEEE International Parallel and Distributed Processing Symposium Workshops (IPDPSW), May 27-31, San Francisco, California, USA...
[9]
Williams, J. J., Tskhakaya, D., Costea, S., Peng, I. B., Garcia-Gasulla, M., Markidis, S. (2024). Leveraging HPC Profiling and Tracing Tools to Understand the Performance of Particle-in-Cell Monte Carlo Simulations. In Euro-Par 2023: Parallel Processing Workshops - Euro-Par 2023 International Workshops, Limassol, Cyprus, August 28 – September 1, 2023, Revised Selected Papers. (pp. 123-134). Springer Nature.
[10]
Williams, J. J., Liu, F., Tskhakaya, D., Costea, S., Podolnik, A., Markidis, S. (2024). Optimizing BIT1, a Particle-in-Cell Monte Carlo Code, with OpenMP/OpenACC and GPU Acceleration. In 24th International Conference on Computational Science, Málaga, Spain, July 2-4, Part I, LNCS 14832. Springer Nature.
[11]
Williams, J. J., Bhole, A., Kierans, D., Hoelzl, M., Holod, I., Tang, W., Tskhakaya, D., Costea, S., Kos, L., Podolnik, A., Hromadka, J., Team, J., Laure, E., Markidis, S. (2024). Understanding Large-Scale Plasma Simulation Challenges for Fusion Energy on Supercomputers. In 50th European Physical Society Conference on Plasma Physics, Magnetic Confinement Fusion Plasma, P2-097, July 8-12, Salamanca, Spain. European Physical Society (EPS).
[12]
Williams, J. J., Costea, S., Malony, A. D., Tskhakaya, D., Kos, L., Podolnik, A., Hromadka, J., Huck, K., Laure, E., Markidis, S. (2024). Understanding the Impact of openPMD on BIT1, a Particle-in-Cell Monte Carlo Code, through Instrumentation, Monitoring, and In-Situ Analysis. In Euro-Par 2024: Parallel Processing Workshops: Euro-Par 2024 International Workshops, August 26–30, Madrid, Spain..
[13]
Williams, J. J., Araújo De Medeiros, D., Peng, I. B., Markidis, S. (2023). Characterizing the Performance of the Implicit Massively Parallel Particle-in-Cell iPIC3D Code. In SC23 Proccedings: The International Conference for High Performance Computing, Networking, Storage, and Analysis, November 12–17. Denver, Colorado, USA.
[14]
Faj, J., Williams, J. J., Peng, I. B., Ganse, U., Battarbee, M., Pfau-Kempf, Y., Kotipalo, L., Palmroth, M., Markidis, S. (2023). MPI Performance Analysis in Vlasiator : Unraveling Communication Bottlenecks. In SC23 Proccedings: The International Conference for High Performance Computing, Networking, Storage, and Analysis, November 12–17. Denver, Colorado, USA.
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