论文标题
在CERN Super Proton Synchrotron的非弹性质子 - 蛋白质相互作用中鉴定出的HADRON的多重性波动的测量值
Measurements of multiplicity fluctuations of identified hadrons in inelastic proton-proton interactions at the CERN Super Proton Synchrotron
论文作者
论文摘要
提出了在31、40、80和158〜 \ geVC束动量下在非弹性P+P相互作用中产生的鉴定的Hadron的多重性波动的测量。使用了三种不同的多样性波动度量:缩放方差$ω$和强烈密集的度量$σ$和$δ$。这些波动措施涉及关节多样性分布的第二和第一矩。使用校正不完整粒子识别的身份方法进行数据分析。计算强度强度的数量,以便与核核碰撞的相应结果进行直接比较。不同的强子类型的结果显示为碰撞能量的函数。还提出了与弦 - 谐音蒙特卡洛模型的预测:EPOS,SMASH和VENUS的预测。
Measurements of multiplicity fluctuations of identified hadrons produced in inelastic p+p interactions at 31, 40, 80, and 158~\GeVc beam momentum are presented. Three different measures of multiplicity fluctuations are used: the scaled variance $ω$ and strongly intensive measures $Σ$ and $Δ$. These fluctuation measures involve second and first moments of joint multiplicity distributions. Data analysis is performed using the Identity method which corrects for incomplete particle identification. Strongly intensive quantities are calculated in order to allow for a direct comparison to corresponding results on nucleus-nucleus collisions. The results for different hadron types are shown as a function of collision energy. A comparison with predictions of string-resonance Monte-Carlo models: Epos, Smash and Venus, is also presented.