Indication of a Differential Freeze-Out in Proton-Proton and Heavy-Ion Collisions at RHIC and LHC Energies

Table 1

and different extracted parameters from Tsallis distribution fit (see (7)) to the spectra of (a) , , and for most peripheral Au + Au collisions and collisions at = 200 GeV; (b) , , and for most peripheral Pb + Pb collisions and , and for collisions at = 2.76 TeV.

(a)

Au + Au 200 GeV (peripheral)
Particle		V (fm)^3	T (GeV)
	0.178	2242.35 ± 18.23	0.093 ± 0.003	1.113 ± 0.004
	0.842	223.358 ± 0.010	0.085 ± 0.011	1.120 ± 0.002
	0.157	45.62 ± 2.45	0.205 ± 0.012	1.025 ± 0.029
200 GeV
	0.073	5293.1 ± 23.3	0.088 ± 0.004	1.103 ± 0.005
	0.297	2443.7 ± 33.7	0.066 ± 0.002	1.161 ± 0.009
	1.055	360.5 ± 9.6	0.113 ± 0.004	1.070 ± 0.000

(b)

Pb + Pb 2.76 TeV (peripheral)
Particle		V (fm)^3	T (GeV)
	1.626	6134.30 ± 12.61	0.082 ± 0.001	1.156 ± 0.002
	0.211	629.69 ± 14.80	0.133 ± 0.003	1.120 ± 0.004
	0.193	39.623 ± 1.052	0.238 ± 0.012	1.052 ± 0.009
2.76 TeV
	0.985	1102.46 ± 6.82	0.070 ± 0.001	1.163 ± 0.001
	0.094	127.13 ± 1.33	0.096 ± 0.005	1.144 ± 0.005
	0.006	291.39 ± 10.62	0.069 ± 0.003	1.133 ± 0.002