Publications
PhD and other Theses
Design of a data layout and memory access abstraction layer for heterogeneous architectures – B. Gruber 📖
Modelling GPU Parallelism in ROOT RDataFrame Histograms – J. Chen 📖
Distributed Computing Solutions for High Energy Physics Interactive Data Analysis – V. Padulano 📖
Papers and selected Presentations
2025
Data Preservation in High Energy Physics: A more than ten years perspective, CHEP 2024 📄
The Critical Importance of Software for HEP, Eur.Phys.J.C 📄
Adept Detector Simulation, Heterogeneous Architectures in WLCG Workshop 2025 🧑🏫
CaloChallenge 2022: a community challenge for fast calorimeter simulation, Rep. Prog. Phys. 📄
GPU-friendly surface model for Monte-Carlo detector simulations, CHEP 2024 📄
Adept Detector Simulation, Heterogeneous Architectures in WLCG Workshop 2025 🧑🏫
AdePT – Enabling GPU electromagnetic transport with Geant4, CHEP 2024 📄
Building the Key4hep Software Stack with Spack, CHEP 2024 📄
First look at particle flow in LAr calorimeter using Pandora in Key4hep framework, ICHEP 2024 📄
Five years of Key4hep – Towards production readiness and beyond, ICHEP 2024 📄
R&D towards heterogeneous frameworks for future experiments, CHEP 2024 📄
EDM4hep – The common event data model for the Key4hep project, CHEP 2024 📄
Reconstruction in Key4hep using Gaudi, CHEP 2024 📄
Efficient and fast container execution using image snapshotters, CHEP 2024 📄
CVMFS: Pushing performance on highly parallel, manycore clients, CHEP 2024 📄
ROOT’s RNTuple and the Case for Custom Scientific Data Format, IEEE 2025 📄
EVENTSETPROCESSOR: An Engine for Efficiently Combining High-Energy Physics Data, IEEE 2025 📄
pip install ROOT – Experiences making a complex multilanguage package accessible for Python users, CHEP 2024 📄
New RooFit PyROOT interfaces for connections with Machine Learning, CHEP 2024 📄
Zero-overhead training of machine learning models with ROOT data, CHEP 2024 📄
Benchmark Studies of Machine Learning Inference using SOFIE, CHEP 2024 📄
On-the-fly data set combinations with RNTuple, CHEP 2024 📄
ROOT RNTuple and EOS – The Next Generation of Event Data I/O, CHEP 2024 📄
Direct I/O for RNTuple Columnar Data, CHEP 2024 📄
Distributed Analysis in Production with RDataFrame, CHEP 2024 📄
Thoroughly testing and integrating hundreds of Pull Requests per month – ROOT’s new GitHub-based CI, CHEP 2024 📄
CppInterOp: Advancing Interactive C++ for High Energy Physics, CHEP 2024 📄
2024
Migrating CUDA to SYCL – A HEP Case Study with ROOT RDataFrame, IWOCL’24 📄
PyHEP.dev 2024 Workshop Summary Report, e-Print 📄
Lessons Learned Migrating CUDA to SYCL: A HEP Case Study with ROOT RDataFrame, e-Print 📄
Integration of RNTuple in ATLAS Athena, CHEP 2023 📄
ROOT’s RNTuple I/O Subsystem: The Path to Production, CHEP 2023 📄
Making Likelihood Calculations Fast: Automatic Differentiation Applied to RooFit, CHEP 2023 📄
Prototyping a ROOT-based distributed analysis workflow for HL-LHC: The CMS use case, CHEP 2023 📄
First implementation and results of the Analysis Grand Challenge with a fully Pythonic RDataFrame, CHEP 2023 📄
I/O performance studies of analysis workloads on production and dedicated resources at CERN, CHEP 2023 📄
Development Status of RNtuple, the future HEP Columnar Storage Software Technology, WLCG/HSF Workshop 2024 🧑🏫
The ROOT Project: Status and Future Directions, WLCG/HSF Workshop 2024 🧑🏫