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

Akindinov, A.; Alici, A.; Antonioli, P.; Arcelli, Silvia; Baek, Y. W.; Basile, Maurizio; Cara Romeo, G.; Cifarelli, Luisa; Cindolo, F.; De Caro, A.; De Gruttola, D.; De Pasquale, S.; Fusco Girard, M.; Guarnaccia, C.; Hatzifotiadou, D.; Jung, H. T.; Jung, W. W.; Kim, D. S.; Kim, D. W.; Kim, H. N.; Kim, J. S.; Kiselev, S.; Laurenti, G.; Lee, K.; Lee, S. C.; Luvisetto, M. L.; Malkevich, D.; Margotti, A.; Morsch, A.; Nania, R.; Nedosekin, A.; Noferini, F.; Pagano, P.; Pesci, A.; Preghenella, R.; Russo, G.; Ryabinin, M.; Scapparone, E.; Scioli, Gilda; Silenzi, A.; Tchumakov, M.; Voloshin, K.; Williams, M. C. S.; Zagreev, B.; Zampolli, C.; Zichichi, A.

doi:10.1007/s12648-010-0152-6

An extension of the study of two particle correlations used at RHIC to LHC energies (Pb + Pb at root 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 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.

Titolo:	Two-particle correlations from RHIC to LHC with a new method based on the fourier transform
Autore/i:	Akindinov A.; Alici A.; Antonioli P.; ARCELLI, SILVIA; Baek Y.W.; BASILE, MAURIZIO; Cara Romeo G.; CIFARELLI, LUISA; Cindolo F.; De Caro A.; De Gruttola D.; De Pasquale S.; Fusco Girard M.; Guarnaccia C.; Hatzifotiadou D.; Jung H.T.; Jung W.W.; Kim D.S.; Kim D.W.; Kim H.N.; Kim J.S.; Kiselev S.; Laurenti G.; Lee K.; Lee S.C.; Luvisetto M.L.; Malkevich D.; Margotti A.; Morsch A.; Nania R.; Nedosekin A.; Noferini F.; Pagano P.; Pesci A.; Preghenella R.; Russo G.; Ryabinin M.; Scapparone E.; SCIOLI, GILDA; Silenzi A.; Tchumakov M.; Voloshin K.; Williams M.C.S.; Zagreev B.; Zampolli C.; Zichichi A.
Autore/i Unibo:	Akindinov A. ALICI, ANDREA Antonioli P. ARCELLI, SILVIA Baek Y.W. BASILE, MAURIZIO Cara Romeo G. CIFARELLI, LUISA Cindolo F. De Caro A. De Gruttola D. De Pasquale S. Fusco Girard M. Guarnaccia C. Hatzifotiadou D. Jung H.T. Jung W.W. Kim D.S. Kim D.W. Kim H.N. Kim J.S. Kiselev S. Laurenti G. Lee K. Lee S.C. Luvisetto M.L. Malkevich D. Margotti A. Morsch A. Nania R. Nedosekin A. Noferini F. Pagano P. Pesci A. Preghenella R. Russo G. Ryabinin M. Scapparone E. SCIOLI, GILDA Silenzi A. Tchumakov M. Voloshin K. Williams M.C.S. Zagreev B. Zampolli C. Zichichi A. mostra contributor esterni nascondi contributor esterni
Anno:	2010
Rivista:	INDIAN JOURNAL OF PHYSICS
Digital Object Identifier (DOI):	http://dx.doi.org/10.1007/s12648-010-0152-6
Abstract:	An extension of the study of two particle correlations used at RHIC to LHC energies (Pb + Pb at root 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 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.
Data prodotto definitivo in UGOV:	2013-05-23 12:20:38
Appare nelle tipologie:	1.01 Articolo in rivista

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