COMBINATIONAL APPROACH, Au+Au COLLISIONS AT $\sqrt{s_{NN}}=200~{\rm GeV}$ AND AT TWO RAPIDITIES, AND THE NATURE OF CENTRALITY-DEPENDENCE OF SOME SECONDARIES

Abstract

BRAHMS collaboration 1 had studied in the recent past some properties of the detected identified charged hadrons in gold-gold collisions at √ s N N = 200 GeV as a function of p T and collision-centrality at two rapidity values. The reported characteristics, which are not offshoots of any specific model whatsoever, and are measured in a model-independent manner, would be dealt with in the light of a phenomenological framework named combinational approach.