Light Particle and Quark Chemical Potentials from Negatively to Positively Charged Particle Yield Ratios Corrected by Removing Strong and Weak Decays

Figure 2

Chemical potentials, (a) , (b) , and (c) , of (a) , (b) , and (c) produced in mid-(pseudo)rapidity interval in central Au-Au collisions, central Pb-Pb collisions, and INEL or NSD collisions, as well as in forward rapidity region in INEL collisions. The symbols denote the derivative data obtained from Figure 1 according to Equation (5). The normal, medium, and small symbols with diagonal crosses denote the derivative data in INEL or NSD collisions obtained by , , and in Equation (5), respectively. The curves surrounded the symbols are the derivative results obtained from the curves in Figure 1 according to Equation (5).

(a)

(b)

(c)