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Parallel Event Reconstruction in BmnRoot Using the Proof System

  • COMPUTER TECHNOLOGIES IN PHYSICS
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Abstract

The article addresses implementation of parallel event reconstruction in the BmnRoot framework that is used in the BM@N experiment at the NICA collider complex. The framework is based on the ROOT environment and FairRoot package. BmnRoot is used both for simulation and reconstruction of high-energy collision events and experimental data analysis. The reconstruction of the BM@N events requires a lot of data to process and takes a relatively long time. The paper presents the results of PROOF integration into the event reconstruction module of the BmnRoot framework and an assessment of the performance improvement on a multi-core processor.

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Funding

This work was supported by the Russian Foundation for Basic Research, grant 18-02-40104 mega.

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Authors and Affiliations

  1. St. Petersburg State University, St. Petersburg, Russia

    A. Myasnikov, A. Driuk & S. Nemnyugin

  2. Joint Institute for Nuclear Research, 141980, Dubna, Russia

    S. Merts & K. Gertsenberger

Authors
  1. A. Myasnikov
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  2. S. Merts
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  3. K. Gertsenberger
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  4. A. Driuk
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  5. S. Nemnyugin
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Corresponding author

Correspondence to A. Myasnikov.

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The authors declare that they have no conflicts of interest.

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Myasnikov, A., Merts, S., Gertsenberger, K. et al. Parallel Event Reconstruction in BmnRoot Using the Proof System. Phys. Part. Nuclei Lett. 19, 577–579 (2022). https://doi.org/10.1134/S1547477122050302

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  • DOI: https://doi.org/10.1134/S1547477122050302

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