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Two-particle correlations from RHIC to LHC with a new method based on the fourier transform

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Abstract

An extension of the study of two particle correlations used at RHIC to LHC energies (Pb + Pb at \( \sqrt {s_{NN} } \) = 5.5 TeV) is presented. The method is based on the two-dimensional Fourier Transform used to calculate the angular autocorrelation function in (η,ϕ) space. It does not require the identification of a leading particle and is, hence, optimized to the low-pt and medium-pt region at LHC where many minijets are overlapping. We discuss the feasibility of the analysis in heavy ion collisions at the LHC using HIJING and Pythia simulations.

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Authors and Affiliations

  1. Institute for Theoretical and Experimental Physics, Moscow, Russia

    A. Akindinov, S. Kiselev, D. Malkevich, A. Nedosekin, M. Ryabinin, M. Tchumakov, K. Voloshin & B. Zagreev

  2. Sezione INFN, Bologna, Italy

    A. Alici, P. Antonioli, S. Arcelli, M. Basile, G. Cara Romeo, L. Cifarelli, F. Cindolo, D. Hatzifotiadou, G. Laurenti, M. L. Luvisetto, A. Margotti, R. Nania, F. Noferini, A. Pesci, R. Preghenella, E. Scapparone, G. Scioli, A. Silenzi, M. C. S. Williams, C. Zampolli & A. Zichichi

  3. Dipartimento di Fisica dellíUniversit, Bologna, Italy

    A. Alici, S. Arcelli, M. Basile, L. Cifarelli, R. Preghenella, G. Scioli, A. Silenzi & A. Zichichi

  4. Museo Storico della Fisica e Centro Studi e Ricerche ìEnrico Fermi, Rome, Italy

    F. Noferini, C. Zampolli & A. Zichichi

  5. Dipartimento di Fisica dellíUniversit and INFN, Salerno, Italy

    A. De Caro, D. De Gruttola, S. De Pasquale, M. Fusco Girard, C. Guarnaccia, P. Pagano & G. Russo

  6. Department of Physics, Kangnung National University, Kangneung, South Korea

    Y. W. Baek, H. T. Jung, W. W. Jung, D. S. Kim, D. W. Kim, H. N. Kim, J. S. Kim, K. Lee & S. C. Lee

  7. CERN, CH-1211, Geneve 23, Switzerland

    A. Morsch

Authors
  1. A. Akindinov
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  2. A. Alici
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  3. P. Antonioli
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  4. S. Arcelli
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  5. Y. W. Baek
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  6. M. Basile
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  7. G. Cara Romeo
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  8. L. Cifarelli
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  9. F. Cindolo
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  10. A. De Caro
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  11. D. De Gruttola
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  12. S. De Pasquale
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  13. M. Fusco Girard
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  14. C. Guarnaccia
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  15. D. Hatzifotiadou
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  16. H. T. Jung
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  17. W. W. Jung
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  18. D. S. Kim
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  19. D. W. Kim
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  20. H. N. Kim
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  21. J. S. Kim
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  22. S. Kiselev
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  23. G. Laurenti
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  24. K. Lee
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  25. S. C. Lee
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  26. M. L. Luvisetto
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  27. D. Malkevich
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  28. A. Margotti
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  29. A. Morsch
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  30. R. Nania
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  31. A. Nedosekin
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  32. F. Noferini
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  33. P. Pagano
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  34. A. Pesci
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  35. R. Preghenella
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  36. G. Russo
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  37. M. Ryabinin
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  38. E. Scapparone
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  39. G. Scioli
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  40. A. Silenzi
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  41. M. Tchumakov
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  42. K. Voloshin
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  43. M. C. S. Williams
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  44. B. Zagreev
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  45. C. Zampolli
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  46. A. Zichichi
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Corresponding author

Correspondence to F. Noferini.

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Akindinov, A., Alici, A., Antonioli, P. et al. Two-particle correlations from RHIC to LHC with a new method based on the fourier transform. Indian J Phys 84, 1651–1655 (2010). https://doi.org/10.1007/s12648-010-0152-6

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  • DOI: https://doi.org/10.1007/s12648-010-0152-6

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