核技术
覈技術
핵기술
NUCLEAR TECHNIQUES
2001年
4期
246-252
,共7页
钱琬燕%王晓荣%杨纯斌%周代翠%蔡勖
錢琬燕%王曉榮%楊純斌%週代翠%蔡勗
전완연%왕효영%양순빈%주대취%채욱
高能重离子碰撞%多重数分布%动力学起伏
高能重離子踫撞%多重數分佈%動力學起伏
고능중리자팽당%다중수분포%동역학기복
通过多重数分布研究EMU01国际实验组中高能重核束流与核乳胶相互作用中的动力学起伏的规律。引入多重数分布动力学因子dq及其比值Dq两个物理量来定量量度动力学涨落,得到了Dq与D2的幂次标度律,并且给出标度律中指数与q-1的标度关系,所得出的标度指数γ的值在各种碰撞体系中大致相同。
通過多重數分佈研究EMU01國際實驗組中高能重覈束流與覈乳膠相互作用中的動力學起伏的規律。引入多重數分佈動力學因子dq及其比值Dq兩箇物理量來定量量度動力學漲落,得到瞭Dq與D2的冪次標度律,併且給齣標度律中指數與q-1的標度關繫,所得齣的標度指數γ的值在各種踫撞體繫中大緻相同。
통과다중수분포연구EMU01국제실험조중고능중핵속류여핵유효상호작용중적동역학기복적규률。인입다중수분포동역학인자dq급기비치Dq량개물리량래정량량도동역학창락,득도료Dq여D2적멱차표도률,병차급출표도률중지수여q-1적표도관계,소득출적표도지수γ적치재각충팽당체계중대치상동。
The laws of fluctuations in high energy heavy ion collisions werestudied with the multiplicitydistribution of EMU01 international collaboration. The dynamical factors dq and their ratios Dq≡dq/d1 were introduced to measure dynamical fluctuations quantitatively, and power scaling law between Dq and D2 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.