Dynamical Fluctuations and Levy Stability in 14.5A GeV/c 28Si Nucleus Interactions
Abstract
Presence of intermittency and Levy stability in 14.5A GeV/c 28Si nucleus collisions is investigated using Monte Carlo approach. Our experimental data reveals the presence of intermittency. Levy stability analysis is carried out; values of Levy index for the experimental and simulated data are found to be 1.511 pm 0.061 and 1.491 pm 0.041, respectively. An attempt is also made to obtain Renyi Dimensions also called self-similar dimensions, Dq, and multifractal spectrum, f(alpha ). The Renyi dimensions, Dq, are observed to decrease with increasing order of the moment, q. The self-similar multifractal spectrum is found to be a convex curve with a maximum around q=0. Simulation technique is used and an analytical continuation is applied to find the multifractal spectrum for the fractional values of q.
- Publication:
-
Acta Physica Polonica B
- Pub Date:
- August 2007
- Bibcode:
- 2007AcPPB..38.2653K