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Two-dimensional discrete wavelet analysis of multiparticle event topology in heavy ion collisions

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Abstract

The event-by-event analysis of multiparticle production in high energy hadron and nuclei collisions can be performed using the discrete wavelet transformation. The ring-like and jet-like structures in two-dimensional angular histograms are well extracted by wavelet analysis. For the first time the method is applied to the jet-like events. The jet positions are located quite well by the discrete wavelet transformation of angular particle distribution even in the presence of soft process background in nucleus-nucleus collisions at LHC energies.

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Authors and Affiliations

  1. Department of Theoretical Physics, Lebedev Physical Institute, 119991, Moscow, Russia

    I. M. Dremin

  2. Scobeltsyn Institute of Nuclear Physics, Moscow State University, 119991, Moscow, Russia

    G. Kh. Eyyubova, V. L. Korotkikh & L. I. Sarycheva

Authors
  1. I. M. Dremin
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  2. G. Kh. Eyyubova
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  3. V. L. Korotkikh
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  4. L. I. Sarycheva
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Corresponding author

Correspondence to V. L. Korotkikh.

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Dremin, I.M., Eyyubova, G.K., Korotkikh, V.L. et al. Two-dimensional discrete wavelet analysis of multiparticle event topology in heavy ion collisions. Indian J Phys 85, 39–44 (2011). https://doi.org/10.1007/s12648-011-0015-9

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  • DOI: https://doi.org/10.1007/s12648-011-0015-9

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