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beta_T VS Nch for Pb-Pb at sqrt(s_NN) = 5.02 TeV

Figure Information
Scope: PWG
PWG-LF (Light Flavour Spectra)
Energy
5.02 TeV
System
Pb-Pb
Figure Group
QM2017: Production of pi/K/p in Pb-Pb collisions a sqrt(s) = 5.02TeV
Figure Image
Figure image (.eps)
2017-Feb-03-img_BWfit_BetaVSmult.eps
Figure image (.pdf)
2020-08-05-2017-Feb-03-img_BWfit_BetaVSmult.pdf
Figure Caption

Multiplicity dependence of beta_T from Blast-Wave fit to pi, K and p spectra measured in Pb-Pb collisions at sqrt(s_NN) = 5.02 TeV.

 

Detail description

Multiplicity dependence of beta_T from Blast-Wave fit to pi, K and p spectra measured in Pb-Pb collisions at sqrt(s_NN) = 5.02 TeV.

Errors come from the fitting of spectra with stat+syst quadratically added.

Beta-T is compared to the same in different systems and in Pb-Pb at 2.76. The comparison is qualitative, for quantitative comparison a full revision of the error estimation should be performed, together with a detailed study of the systematic from the fitting range selection (as performed at 2.76 and reported in https://alice-figure.web.cern.ch/node/4935 )