PreprintCC BY 4.0arXiv
A portable implementation of one-loop Feynman integrals
Abstract
We present the first performance-portable implementation of a loop integral library for high-energy particle physics. The new code is based on the QCDLoop package, which provides an essential component in the software stack for perturbative precision calculations at collider experiments. Our implementation extends QCDLoop to modern computing architectures by means of the Kokkos portability framework, which allows to target most existing CPUs and GPUs.
Related
- Feynman Integrals Meet Second-Order Partial Differential Equations
- Chebyshev approximations of Feynman integrals for collider physics
- Magic Relations and Critical Varieties of Feynman Integrals
- Analyticity Bootstrap of Feynman Integrals
- How to choose a good rational basis for elliptic Feynman integrals?
BibTeX
@misc{barik2026portable,
title = {{A portable implementation of one-loop Feynman integrals}},
author = {Reet Barik and John M. Campbell and J. Taylor Childers and Stefan Höche and Max Knobbe},
howpublished = {arXiv},
year = {2026},
month = oct,
doi = {10.48550/arxiv.2610.12627},
eprint = {2610.12627},
archivePrefix = {arXiv},
url = {https://arxiv.org/abs/2610.12627},
note = {CC BY 4.0},
}
RIS
TY - UNPB
TI - A portable implementation of one-loop Feynman integrals
AU - Reet Barik
AU - John M. Campbell
AU - J. Taylor Childers
AU - Stefan Höche
AU - Max Knobbe
PY - 2026
DA - 2026/10/12
PB - arXiv
DO - 10.48550/arxiv.2610.12627
UR - https://arxiv.org/abs/2610.12627
AB - We present the first performance-portable implementation of a loop integral library for high-energy particle physics. The new code is based on the QCDLoop package, which provides an essential component in the software stack for perturbative precision calculations at collider experiments. Our implementation extends QCDLoop to modern computing architectures by means of the Kokkos portability framework, which allows to target most existing CPUs and GPUs.
ER -