Skip to main content
Log in

Detailed Study of the MPD Detector Performance for Reconstruction of Hyperons in Heavy-Ion Collisions at NICA Energies

  • METHODS OF PHYSICAL EXPERIMENT
  • Published:
Physics of Particles and Nuclei Letters Aims and scope Submit manuscript

Abstract

The study of the production of hyperons in heavy-ion collisions at NICA energies is among the principal goals in the scientific program of the MPD experiment. In this paper, the details of the hyperon reconstruction procedure as well as MPD detector performance for the measurements of the hyperon production in centrality selected Au + Au collisions are presented. The investigation has been performed at the Laboratory of High Energy Physics, JINR.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1.
Fig. 2.
Fig. 3.
Fig. 4.
Fig. 5.
Fig. 6.
Fig. 7.
Fig. 8.
Fig. 9.
Fig. 10.
Fig. 11.
Fig. 12.
Fig. 13.
Fig. 14.

Similar content being viewed by others

REFERENCES

  1. V. Kekelidze, R. Lednicky, V. Matveev, I. Meshkov, A. Sorin, and G. Trubnikov, “Three stages of the NICA accelerator complex,” Eur. Phys. J. A 52, 211 (2016).

    Article  ADS  Google Scholar 

  2. J. Rafelski and B. Muller, “Strangeness production in the quark-gluon plasma,” Phys. Rev. Lett. 48, 1066 (1982).

    Article  ADS  Google Scholar 

  3. E. Andersen et al. (WA97 Collab.), “Strangeness enhancement at mid-rapidity in Pb Pb collisions at 158‑A-GeV/c,” Phys. Lett. B 449, 401 (1999).

    Article  ADS  Google Scholar 

  4. F. Antinori et al. (NA57 Collab.), “Enhancement of hyperon production at central rapidity in 158 A GeV/c Pb‒Pb collisions,” J. Phys. G 32, 427 (2006).

    Article  ADS  Google Scholar 

  5. T. Anticic et al. (NA49 Collab.), “System-size and centrality dependence of charged kaon and pion production in nucleus-nucleus collisions at 40A GeV and 158A GeV beam energy,” Phys. Rev. C 86, 054903 (2012).

    Article  ADS  Google Scholar 

  6. C. Greiner, “Importance of multimesonic fusion processes on (strange) anti-baryon production,” AIP Conf. Proc. 644, 337 (2002).

    Article  ADS  Google Scholar 

  7. P. Braun-Munzinger, D. Magestro, K. Redlich and J. Stachel, “Hadron production in Au-Au collisions at RHIC,” Phys. Lett. B 518, 41 (2001).

    Article  ADS  Google Scholar 

  8. F. Becattini and L. Ferroni, “Statistical hadronization and hadronic micro-canonical ensemble,” Eur. Phys. J. C 38, 225 (2004).

    Article  ADS  Google Scholar 

  9. C. Alt et al. (NA49 Collab.), “Pion and kaon production in central Pb + Pb collisions at 20A and 30A GeV: Evidence for the onset of deconfinement,” Phys. Rev. C 77, 024903 (2008).

    Article  ADS  Google Scholar 

  10. M. Asakawa, S. A. Bass, B. Muller, and C. Nonaka, “Transverse velocity dependence of the proton-antiproton ratio as a signature of the QCD critical point,” Phys. Rev. Lett. 101, 122302 (2008).

    Article  ADS  Google Scholar 

  11. W. Cassing and E. L. Bratkovskaya, “Parton-Hadron-String dynamics: An off-shell transport approach for relativistic energies,” Nucl. Phys. A 831, 215 (2009).

    Article  ADS  Google Scholar 

  12. A. Palmese, W. Cassing, E. Seifert, T. Steinert, P. Moreau, and E. L. Bratkovskaya, “Chiral symmetry restoration in heavy-ion collisions at intermediate energies,” Phys. Rev. C 94, 044912 (2016).

    Article  ADS  Google Scholar 

  13. W. Cassing, A. Palmese, P. Moreau, and E. L. Bratkovskaya, “Chiral symmetry restoration versus deconfinement in heavy-ion collisions at high baryon density,” Phys. Rev. C 93, 014902 (2016).

    Article  ADS  Google Scholar 

  14. Ch. U. Abraamyan et al. (MPD Collab.), “The MPD detector at the NICA heavy-ion collider at JINR,” Nucl. Instrum. Methods Phys. Res., Sect. A 628, 99 (2011).

    Google Scholar 

  15. R. Fruhwirth, “Application of Kalman filtering to track and vertex fitting,” Nucl. Instrum. Methods Phys. Res., Sect. A 262, 444 (1987).

    Google Scholar 

  16. K. Gertsenberger, S. Merts, O. Rogachevsky, and A. Zinchenko, “Simulation and analysis software for the NICA experiments,” Eur. Phys. J. A 52, 214 (2016).

    Article  ADS  Google Scholar 

  17. J. Drnoyan, E. Levterova, V. Vasendina, A. Zinchenko, and D. Zinchenko, “Perspectives of multistrange hyperon study at NICA/MPD from realistic Monte Carlo simulation,” Phys. Part. Nucl. Lett. 17, 32 (2020).

    Article  Google Scholar 

  18. R. Luchsinger and Ch. Grab, “Vertex reconstruction by means of the method of Kalman filter,” Comput. Phys. Comm. 76, 263 (1993).

    Article  ADS  Google Scholar 

  19. V. Kolesnikov, A. Mudrokh, V. Vasendina, and A. Zinchenko, “Towards a realistic Monte Carlo simulation of the MPD detector at NICA,” Phys. Part. Nucl. Lett. 16, 6 (2019).

    Article  Google Scholar 

  20. MPD TOF Technical Design Report. http://mpd.jinr.ru/wp-content/uploads/2019/01/TDR_ TOF_MPD_V3_0-08_11_2018.docx.

  21. E. Schnedermann, J. Sollfrank, and U. Heinz, “Thermal phenomenology of hadrons from 200A GeV S + S collisions,” Phys. Rev. C 48, 2462 (1993).

    Article  ADS  Google Scholar 

  22. Gh. Adam, M. Bashashin, D. Belyakov, M. Kirakosyan, M. Matveev, D. Podgainy, T. Sapozhnikova, O. Streltsova, Sh. Torosyan, M. Vala, L. Valova, A. Vorontsov, T. Zaikina, E. Zemlyanaya, and M. Zuev, “IT-ecosystem of the HybriLIT heterogeneous platform for high-performance computing and training of IT-specialists,” in Selected Papers of the 8th International Conference on Distributed Computing and Grid-Technologies in Science and Education GRID 2018, Dubna, Russia, September 10–14, 2018, CEUR-WS.org/Vol-2267.

Download references

ACKNOWLEDGMENTS

Data processing was performed on the heterogeneous computing platform HybriLIT (LIT, JINR) [22].

Funding

The reported study was funded by Russian Foundation for Basic Research according to the research project 18-02-40060 and research project 18-02-40037.

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to D. A. Zinchenko.

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Drnoyan, J.R., Kolesnikov, V.I., Levterova, E.A. et al. Detailed Study of the MPD Detector Performance for Reconstruction of Hyperons in Heavy-Ion Collisions at NICA Energies. Phys. Part. Nuclei Lett. 18, 676–686 (2021). https://doi.org/10.1134/S1547477121060042

Download citation

  • Received:

  • Revised:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1134/S1547477121060042

Navigation