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Title: Adapting the serial Alpgen parton-interaction generator to simulate LHC collisions on millions of parallel threads

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. Finally, 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.

Authors:
ORCiD logo [1];  [1];  [1];  [1];  [2]
  1. Argonne National Lab. (ANL), Lemont, IL (United States)
  2. Duke Univ., Durham, NC (United States)
Publication Date:
Research Org.:
Argonne National Lab. (ANL), Argonne, IL (United States)
Sponsoring Org.:
USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)
OSTI Identifier:
1373935
Grant/Contract Number:
AC02-06CH11357
Resource Type:
Journal Article: Accepted Manuscript
Journal Name:
Computer Physics Communications
Additional Journal Information:
Journal Volume: 210; Journal Issue: C; Journal ID: ISSN 0010-4655
Publisher:
Elsevier
Country of Publication:
United States
Language:
English
Subject:
97 MATHEMATICS AND COMPUTING; HEP; Parallel; Simulation; Supercomputer

Citation Formats

Childers, J. T., Uram, T. D., LeCompte, T. J., Papka, M. E., and Benjamin, D. P.. Adapting the serial Alpgen parton-interaction generator to simulate LHC collisions on millions of parallel threads. United States: N. p., 2016. Web. doi:10.1016/j.cpc.2016.09.013.
Childers, J. T., Uram, T. D., LeCompte, T. J., Papka, M. E., & Benjamin, D. P.. Adapting the serial Alpgen parton-interaction generator to simulate LHC collisions on millions of parallel threads. United States. doi:10.1016/j.cpc.2016.09.013.
Childers, J. T., Uram, T. D., LeCompte, T. J., Papka, M. E., and Benjamin, D. P.. 2016. "Adapting the serial Alpgen parton-interaction generator to simulate LHC collisions on millions of parallel threads". United States. doi:10.1016/j.cpc.2016.09.013. https://www.osti.gov/servlets/purl/1373935.
@article{osti_1373935,
title = {Adapting the serial Alpgen parton-interaction generator to simulate LHC collisions on millions of parallel threads},
author = {Childers, J. T. and Uram, T. D. and LeCompte, T. J. and Papka, M. E. and Benjamin, D. P.},
abstractNote = {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. Finally, 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.},
doi = {10.1016/j.cpc.2016.09.013},
journal = {Computer Physics Communications},
number = C,
volume = 210,
place = {United States},
year = 2016,
month = 9
}

Journal Article:
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