English

Adapting the serial Alpgen event generator to simulate LHC collisions on millions of parallel threads

High Energy Physics - Phenomenology 2017-01-11 v1 Distributed, Parallel, and Cluster Computing Computational Physics

Abstract

As the LHC moves to higher energies and luminosity, the demand for computing resources increases accordingly and will soon outpace the growth of the Worldwide LHC Computing Grid. To meet this greater demand, event generation Monte Carlo was targeted for adaptation to run on Mira, the supercomputer at the Argonne Leadership Computing Facility. Alpgen is a Monte Carlo event generation application that is used by LHC experiments in the simulation of collisions that take place in the Large Hadron Collider. This paper details the process by which Alpgen was adapted from a single-processor serial-application to a large-scale parallel-application and the performance that was achieved.

Keywords

Cite

@article{arxiv.1511.07312,
  title  = {Adapting the serial Alpgen event generator to simulate LHC collisions on millions of parallel threads},
  author = {J. T. Childers and T. D. Uram and T. J. LeCompte and M. E. Papka and D. P. Benjamin},
  journal= {arXiv preprint arXiv:1511.07312},
  year   = {2017}
}

Comments

13 pages, 7 figures, publication