Energy dependence of non-linear dynamical features in e+e collisions

  • A study of the dynamical fluctuation properties at various c.m. energies in e+e collisions is performed using the Monte Carlo method. The results suggest that, after the normalized factorial moments of 3-dimensional phase space are analyzed using an isotropical phase space partition, the NFM describing non-linear dynamical properties show a power-law scaling, i.e., the dynamical fluctuations in higher dimensional phase space are isotropic. For c.m. energies √s≤80 GeV, the scaling exponents φq increase rapidly with the c.m. energy and for c.m. energies √s>80GeV, the φq gradually saturate.

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  • [1] . Burnett T H et al. ( JACEE ). Phys. Rev. Lett., 1983, 50:20622. Carlson P (UA5). 4th Topical Workshop on pp ColliderPhysics. March 1983; Alner G J et al (UA5). Phys. Rep.,1987, 154: 2473. Adamus M et al. (NA22 ). Phys. Lett. B, 1987, 185: 2004. Bialas A, Peschanski R. Nucl. Phys. B, 1986, 273: 7035. Bialas A et al. Nucl. Phys. B, 1988, 308: 8576. Ochs W. Z. Phys. C, 1991, 50: 339; Bialas A, GazdzichiM. Phys. Lett. B, 1990, 252: 4837. De Wolf E A, Dremin I M, Kittel W. Phys. Rep., 1996,270: 18. Van Hove L. Phys. Lett. B, 1969, 28: 4299. WU Yuan-Fang, LIU Lian-Shou. Phys. Rev. Lett., 1993,70: 319710. Agababyan N M et al. (NA22). Phys. Lett. B, 1996, 382:305; 1998, 431: 451; WANG Shao-Shun, WANG Zhao-Min,WU Chong. Phys. Lett. B, 1997, 410: 32311. CHEN Gang, LIU Lian-Shou, GAO Yian-Ming. Int. J. M.Phys. A, 1999, 14(23): 3687-369712. LIU L S, CHEN G, FU J H. Phys. Rev. D, 2001, 63:054002113. Abreu P et al. (DELPHI Collab.). Nucl. Phys. B, 1992,386: 47114. CHEN Gang, LIU Lian-Shou et al. (L3 Collab.). Mea-surement of the Scaling Property of Factorial Moments inHadronic Z0 Decay, 2001. Eds. BAI Yu-Ting, YU Mei-Ling,WU Yuan-Fang. Singapore: World Scienti c Press, 2002.361-364 15. LIU Lian-Shou, ZHANG Yang, DENG Yue. Z. Phys. C,1995, 73: 535
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LI Di-Kai, CHEN Gang and WEI Hui-Ling. Energy dependence of non-linear dynamical features in e+e collisions[J]. Chinese Physics C, 2008, 32(7): 552-555. doi: 10.1088/1674-1137/32/7/008
LI Di-Kai, CHEN Gang and WEI Hui-Ling. Energy dependence of non-linear dynamical features in e+e collisions[J]. Chinese Physics C, 2008, 32(7): 552-555.  doi: 10.1088/1674-1137/32/7/008 shu
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Received: 2007-03-12
Revised: 2008-02-21
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Energy dependence of non-linear dynamical features in e+e collisions

    Corresponding author: LI Di-Kai,

Abstract: 

A study of the dynamical fluctuation properties at various c.m. energies in e+e collisions is performed using the Monte Carlo method. The results suggest that, after the normalized factorial moments of 3-dimensional phase space are analyzed using an isotropical phase space partition, the NFM describing non-linear dynamical properties show a power-law scaling, i.e., the dynamical fluctuations in higher dimensional phase space are isotropic. For c.m. energies √s≤80 GeV, the scaling exponents φq increase rapidly with the c.m. energy and for c.m. energies √s>80GeV, the φq gradually saturate.

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