Energy-Dependent Chemical Potentials of Light Hadrons and Quarks Based on Transverse Momentum Spectra and Yield Ratios of Negative to Positive Particles

Table 1

Values of free parameters, normalization constant, and /dof, as well as values corresponding to two-component Erlang (or ) distribution for Au-Au collisions in Figures 1 and 2.

Figure	(GeV)	Particle		(GeV/c)			(GeV/c)		/dof	value
Figure 1(a)	2.67		3			2			7.043/17	0.983
Figure 1(b)			3			2			11.690/24	0.983
Figure 1(a)	3.31		3			2			3.768/22	1
Figure 1(c)			3			2			2.144/6	0.906
Figure 1(b)			3			2			19.052/34	0.982
Figure 1(d)			3			2			8.857/7	0.263
Figure 1(a)	3.81		3			2			2.654/17	1
Figure 1(c)			3			2			0.431/5	0.994
Figure 1(b)			3			2			36.777/34	0.341
Figure 1(d)			3			2			3.598/5	0.608
Figure 1(a)	4.28		3			2			5.465/14	0.978
Figure 1(c)			3			2			1.304/3	0.728
Figure 1(b)			3			2			40.248/34	0.213
Figure 1(d)			3			2			1.738/4	0.784
Figure 1(c)	4.84		3			2			5.328/5	0.377
Figure 1(d)			3			2			5.463/5	0.362
Figure 2(a)	7.7		2			2			13.970/20	0.832
			3			2			6.218/17	0.991
			4			2			5.070/23	1
Figure 2(d)			2			2			9.297/20	0.979
			3			2			14.213/17	0.652
			4			2			2.045/9	0.991
Figure 2(b)	11.5		2			2			2.186/20	1
			3			2			1.486/19	1
			4			2			7.386/22	0.998
Figure 2(e)			2			2			1.593/20	1
			3			2			1.338/17	1
			4			2			17.977/17	0.390
Figure 2(c)	19.6		2			2			0.737/20	1
			3			2			1.316/20	1
			4			2			4.885/23	1
Figure 2(f)			2			2			0.682/20	1
			3			2			2.950/20	1
			4			2			7.144/16	0.970