Skip to main content
Log in

String Fusion Mechanism and Studies of Correlations

  • PHYSICS OF ELEMENTARY PARTICLES AND ATOMIC NUCLEI. EXPERIMENT
  • Published:
Physics of Particles and Nuclei Letters Aims and scope Submit manuscript

Abstract

The paper presents results on multiplicity correlations in two rapidity intervals and mean transverse momentum vs event multiplicity correlation function calculated in the developed Monte-Carlo model of multi-particle production run for p + p interactions at \(\sqrt {{{s}_{{NN}}}} = 900\) and \(7000\) GeV. The model is based on interacting colour strings approach with longitudinal and transverse strings dynamics. Results are compared with the ALICE data and PYTHIA 8.3 simulations.

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.

Similar content being viewed by others

REFERENCES

  1. X. Artru, “Classical string phenomenology. How strings work,” Phys. Rep. 97, 147–171 (1983).

    Article  ADS  Google Scholar 

  2. D. S. Prokhorova and V. N. Kovalenko, “Study of forward-backward multiplicity fluctuations and correlations with pseudorapidity,” Phys. Part. Nucl. 51, 323 (2020).

    Article  Google Scholar 

  3. D. Prokhorova and E. Andronov, “Role of string fusion mechanism in fluctuation studies,” Phys. At. Nucl. 85, 1063–1070 (2022)

    Article  Google Scholar 

  4. V. V. Vechernin, “Forward-backward correlations between multiplicities in windows separated in azimuth and rapidity,” Nucl. Phys. A 939, 21–45 (2015). arXiv: 1210.7588 [hep-ph].

    Article  ADS  Google Scholar 

  5. G. H. Arakelian, A. Capella, A. B. Kaidalov, and Y. M. Shabelski, “Baryon number transfer in hadronic interactions,” Eur. Phys. J. C 26, 81–90 (2002). arXiv: hep-ph/0103337.

    Article  ADS  Google Scholar 

  6. C. Shen and B. Schenke, “Longitudinal dynamics and particle production in relativistic nuclear collisions,” Phys. Rev. C 105, 064905 (2022). arXiv:2203.04685.

  7. T. Kalaydzhyan and E. Shuryak, “Collective interaction of QCD Strings and early stages of high multiplicity pA Collisions,” Phys. Rev. C 90, 014901 (2014). arXiv: 1404.1888 [hep-ph].

    Article  ADS  Google Scholar 

  8. M. A. Braun, C. Pajares, and J. Ranft, “Fusion of strings versus percolation and the transition to the quark gluon plasma,” Int. J. Mod. Phys. A 14, 2689–2704 (1999). arXiv:hep-ph/9707363.

    Article  ADS  Google Scholar 

  9. K. Aamodt et al. (ALICE Collab.), “Charged-particle multiplicity measurement in proton-proton collisions at √s = 7 TeV with ALICE at LHC,” Eur. Phys. J. C 68, 345–354 (2010). arXiv:1004.3514 [hep-ex].

    Article  ADS  Google Scholar 

Download references

ACKNOWLEDGMENTS

This research has been conducted with financial support from St. Petersburg State University (project no. 93025435).

Author information

Authors and Affiliations

Authors

Corresponding authors

Correspondence to D. S. Prokhorova or E. V. Andronov.

Ethics declarations

The authors declare that they have no conflicts of interest.

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Prokhorova, D.S., Andronov, E.V. String Fusion Mechanism and Studies of Correlations. Phys. Part. Nuclei Lett. 20, 1496–1499 (2023). https://doi.org/10.1134/S1547477123060298

Download citation

  • Received:

  • Revised:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1134/S1547477123060298

Navigation