"Table 2" of "Inclusive Production of Low Momentum Charged Pions, Kaons, and Protons at x=0 at the CERN Intersecting Storage Rings"

2 PCT OVERALL NORM. UNCERTAINTY. SQRT(S)=23 TO 63GEV. ISR 0.045& lt;PT& lt;0.4 X=0. BRITISH-SCANDINAVIAN-MIT COLLAB. AT VERY SMALL PT.

整体归一化不确定性为2%。质心系能量√S（SQRT(S)）的取值范围为23至63吉电子伏特（GeV）。初始态辐射（Initial State Radiation, ISR）条件下，横动量（Transverse Momentum, PT）满足0.045 < p_T < 0.4，且变量X取值为0。该数据集由英-斯堪的纳维亚-麻省理工学院（MIT）合作组完成，实验在极小横动量条件下开展。