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Bunching parameters and correlators in 400-GeV/c p p collisions

1998

6 pages

Published in:

Phys.Lett.B 441 (1998) 473-478

DOI:

10.1016/S0370-2693(98)01225-8

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Abstract: (Elsevier)

The multiplicity fluctuations of charged particles produced in pp collisions at 400 Gev/ c have been studied by means of the bunching parameters (BPs) and bunching correlators. The results show that the values of BPs η 2 ( M ) and η 3 ( M ) depend not only on the width of multiplicity distribution, but also on the phase space correlations. The BPs η 2 ( M ) and η 3 ( M ) follow the same power-law behavior indicating multifractal structure in pp collisions at 400 GeV/ c . The values of the second-order bunching correlators depend on the width of multiplicity distributions and decrease with increasing bin-bin distance D .

p p: inclusive reaction
charged particle: multiple production
multiplicity: moment
multiplicity: fluctuation
statistical analysis
parametrization
correlation
multiplicity: spectrum
fractal
numerical calculations: interpretation of experiments

References(13)

Figures(0)

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