QIAN Wanyan WANGXiaorong YANG Chunbin ZHOU Daicui CAI Xu. The multiplicity distributions and dynamical fluctuations in high energy collisions[J]. Nuclear techniques, 2001, (4): 246-252.
QIAN Wanyan WANGXiaorong YANG Chunbin ZHOU Daicui CAI Xu. The multiplicity distributions and dynamical fluctuations in high energy collisions[J]. Nuclear techniques, 2001, (4): 246-252.DOI:
The laws of fluctuations in high energy heavy ion collisions were studied with the multiplicitydistribution of EMU01 international collaboration. The dynamical factors d q and their ratios D q≡d q/d 1 were introduced to measure dynamical fluctuations quantitatively
and power scaling law between D q and D 2 was obtained. The exponents in the scaling were shown to be power scaling with q -1
and the scaling exponent γ was about the same for various collisions systems.