abstract:The Particle Data Group (or PDG) is an international collaboration of particle physicists that compiles and reanalyzes published results related to the properties of particles and fundamental interactions. It also publishes reviews of theoretical results that are phenomenologically relevant, including those in related fields such as cosmology.
Comparingwiththecorrelations of transversemomentum magnitude, theazimuthal correlations of particlesdistribution dominate particlegroup correlations in this experimentaldata samples.