Comparing the Tsallis Distribution with and without Thermodynamical Description in Collisions

Table 1

The fitting parameters ,   , the errors of parameters, and /ndf in (5), (8), and (9) for the particle spectra in collisions. The unit of is GeV.

Data source	(GeV)	Particle			/ndf			/ndf			/ndf
PHENIX [37]	62.4				2.923/11			3.622/11			1.353/11
PHENIX [25]	62.4				6.981/23			6.781/23			4.794/23
					8.617/23			8.805/23			5.383/23
					5.205/13			5.253/13			5.346/13
					2.718/13			2.432/13			2.285/13
					6.755/24			6.855/24			7.651/24
					3.655/22			3.637/22			5.931/22
PHENIX [38]	200				17.137/22			20.184/22			27.743/22
PHENIX [25]	200				5.638/24			5.816/24			4.698/24
					4.861/24			4.652/24			3.547/24
					1.886/13			2.157/13			2.062/13
					3.819/13			4.039/13			3.355/13
					19.868/31			19.986/31			24.485/31
					15.918/31			20.450/31			15.892/31
STAR [39]	200				6.953/20			12.536/20			5.979/20
					6.240/20			5.977/20			5.099/20
					12.112/17			11.137/17			12.495/17
					9.595/17			9.017/17			9.572/17
ALICE [26]	900				7.588/10			9.523/10			7.715/10
ALICE [27]	900				21.599/30			21.912/30			13.382/30
					15.642/30			14.984/30			11.206/30
					19.692/24			16.661/24			16.831/24
					7.919/24			7.240/24			6.804/24
					14.723/21			14.808/21			14.901/21
					14.094/21			14.348/21			16.739/21
ALICE [41]	2760				6.164/15			6.162/15			5.981/15
ALICE [36]	2760				167.103/60			172.168/60			31.492/60
					10.339/55			10.347/55			13.534/55
					27.683/46			20.581/46			20.062/46
ALICE [26]	7000				11.071/30			11.112/30			13.443/30
ALICE [42]	7000				68.408/38			68.193/38			26.041/38
					7.807/45			7.910/45			5.335/45
					16.534/43			18.608/43			13.778/43
CMS [30]	900	Charged			63.863/17			63.940/17			85.844/17
CMS [40]	2760	Charged			83.860/19			84.026/19			110.614/19
CMS [30]	7000	Charged			64.009/24			63.955/24			80.316/24