ORNL HEP Self-Appraisal for FY2026
Explore the source record for details and available documents.
Benoit, Mathieu [ORNL]↗
Engineering topics
Castro Tognini, Stefano [ORNL] (ORCID:0000000197416608)
Publications and source records attributed to Castro Tognini, Stefano [ORNL] (ORCID:0000000197416608).
Adaptive Noise Filtering Techniques for Radiation Portal Monitors
Explore the source record for details and available documents.
Sucov, Aaron [Rensselaer Polytechnic Institute (RP↗
Radiation Noise Reduction Algorithm for Radiation Portal Monitor
Explore the source record for details and available documents.
Bae, Junghyun [ORNL] (ORCID:0000000347859560)↗
Accelerating detector simulations with Celeritas: Profiling and performance optimizations
Celeritas is a GPU-optimized Monte Carlo (MC) particle transport code designed to meet the growing computational demands of next-generation high energy physics (HEP) experiments. It provides efficient simulation of electromagnetic (EM) physics processes in complex geometries with magnetic fields, detector hit scoring, and seamless integration into Geant4-driven applications to offload EM physics to GPUs. Recent efforts have focused on performance optimizations and expanding profiling capabilities. This paper presents some key advancements, including the integration of the Perfetto system profiling tool for detailed performance analysis and the development of track-sorting methods to improve computational efficiency.
Lund, Amanda [Argonne National Laboratory (ANL)]↗
Metal-Latticed Collimators for Radiation Portal Monitors
Explore the source record for details and available documents.
Wever, Ethan [ORNL]↗