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 multiplicity distributions and dynamical fluctuations in high energy collisions
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.