"Extra Figure g4m[Z254] (corr)" of "Study of quark and gluon jet substructure in Z+jet and dijet events from pp collisions"

Correlation matrix of the particle-level distributions of groomed AK4 multiplicity in 254 < PT < 326 GeV in the Z+jet region.Z+喷注区域内，横向动量（Transverse Momentum, PT）介于254 GeV与326 GeV之间的、经修整的AK4喷注多重数的粒子级分布的相关矩阵。