Chin. Phys. Lett.  2001, Vol. 18 Issue (1): 18-20    DOI:
Original Articles |
Self-Affine Multifractal Spectrum and Levy Stability Index from NA27 Data
WANG Shao-Shun;WU Chong
Department of Modern Physics, University of Science and Technology of China, Hefei 230027
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WANG Shao-Shun, WU Chong 2001 Chin. Phys. Lett. 18 18-20
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Abstract A self-affine analysis of multiparticle production in pp collisions at 400GeV/c was performed by using the method of continuously varying scale and the method of the factorial moments of continuous order. The self-affine generalized fractal dimensions and multifractal spectrum have been obtained. The self-affine multifractal spectrum is concave downward with a maximum at q=0, f(α(0)) = D(0) = 1.D(q) decreases with increasing q showing that there is self-affine multifractal behaviour in multiparticle production at the 400GeV/c pp collisions. The Levy index μ > 1 indicates that a non-thermal phase transition may exist in the pp collisions at 400GeV/c.
Keywords: 13.85.Hd     
Published: 01 January 2001
PACS:  13.85.Hd (Inelastic scattering: many-particle final states)  
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https://cpl.iphy.ac.cn/       OR      https://cpl.iphy.ac.cn/Y2001/V18/I1/018
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