Affiliation:
1. University of Göttingen
2. Argonne National Laboratory
3. Fermi National Accelerator Laboratory
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.
Funder
Alexander von Humboldt-Stiftung
Bundesministerium für Bildung und Forschung
Deutsche Forschungsgemeinschaft
United States Department of Energy
Subject
General Physics and Astronomy
Cited by
1 articles.
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