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      https://www.ias.ac.in/article/fulltext/pram/073/04/0685-0697

    • Keywords

       

      Dynamical fluctuations; pions; compound multiplicity; nucleus–nucleus interactions; factorial correlator study.

    • Abstract

       

      We compute the factorial correlators to study the dynamical fluctuations of pions and a combination of pions and protons (compound multiplicity) in 32S–AgBr interactions at 200 A GeV. The study reveals that for both pion and compound multiplicity the correlated moments increase with the decrease in bin–bin separation 𝐷, following a power-law, which suggests the self-similarity of multiplicity fluctuation in each case. The results of the analysis also show a consistency with the prediction of 𝛼-model for the existence of intermittency in both cases.

    • Author Affiliations

       

      Dipak Ghosh1 Argha Deb1 Madhumita Banerjee Lahiri1 Subrata Biswas1 Pasupati Mandal1

      1. Nuclear and Particle Physics Research Centre, Department of Physics, Jadavpur University, Kolkata 700 032, India
    • Dates

       
  • Pramana – Journal of Physics | News

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      Posted on July 25, 2019

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