Efficient phase-space generation for hadron collider event simulation
High Energy Physics - Phenomenology
2023-10-18 v2 High Energy Physics - Experiment
Abstract
We present a simple yet efficient algorithm for phase-space integration at hadron colliders. Individual mappings consist of a single t-channel combined with any number of s-channel decays, and are constructed using diagrammatic information. The factorial growth in the number of channels is tamed by providing an option to limit the number of s-channel topologies. We provide a publicly available, parallelized code in C++ and test its performance in typical LHC scenarios.
Keywords
Cite
@article{arxiv.2302.10449,
title = {Efficient phase-space generation for hadron collider event simulation},
author = {Enrico Bothmann and Taylor Childers and Walter Giele and Florian Herren and Stefan Hoeche and Joshua Isaacson and Max Knobbe and Rui Wang},
journal= {arXiv preprint arXiv:2302.10449},
year = {2023}
}
Comments
11 pages, 3 figures