| Energy dependence of non-linear dynamical features in e^＋e^- collisions |
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| 引用本文： | 李迪开,陈刚,魏会领.Energy dependence of non-linear dynamical features in e^＋e^- collisions[J].中国物理 C,2008,32(7). |
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| 作者姓名： | 李迪开 陈刚 魏会领 |
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| 作者单位： | Department of Physics College of Maths and Physics，China University of Geosciences，Wuhan 430074，China，Department of Physics，College of Maths and Physics，China University of Geosciences，Wuhan 430074，China，Department of Physics，College of Maths and Physics，China University of Geosciences，Wuhan 430074，China |
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| 摘 要： | A study of the d.ynamical 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~(1/2)≤80 GeV,the scaling exponentsφ_q increase rapidly with the c.m.energy and for c.m.energies s~(1/2)>80 GeV,theφ_q gradually saturate.
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| 关 键 词： | 粒子物理学 e^＋e^-碰撞 非线性动态特征 能量相关性 |
Energy dependence of non-linear dynamical features in e~ e~- collisions |
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| LI Di-Kai CHEN Gang WEI Hui-Ling.Energy dependence of non-linear dynamical features in e~ e~- collisions[J].High Energy Physics and Nuclear Physics,2008,32(7). |
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| Authors: | LI Di-Kai CHEN Gang WEI Hui-Ling |
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| Institution: | Department of Physics, College of Maths and Physics, China University of Geosciences, Wuhan 430074, China |
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| Abstract: | |
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| Keywords: | e~ e~- collisions non-linear dynamical property factorial moments energy dependence |
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