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$^{3}\bar{\mathrm{He}}/^{3}\mathrm{He}$ in Pb-Pb collisions at $\sqrt{s_{\mathrm{NN}}}=5.02$ TeV

Figure Information
Scope: PWG
PWG-LF (Light Flavour Spectra)
Energy
5.02 TeV
System
Pb-Pb
Figure Group
(Anti-)Nuclei production in Pb-Pb collisions at $\sqrt{s_{\mathrm{NN}}}$=5.02 TeV and pp collisions at $\sqrt{s}$=13 TeV [SQM17]
Figure Image
Figure image (.eps)
2017-Jul-04-He3ratio.eps
Figure image (.pdf)
2017-Jul-04-He3ratio.pdf
Figure Caption

Ratio between the anti-$^{3}$He and $^{3}$He $p_{\mathrm{T}}$-differential production spectra for three centrality bins.

Detail description
  • Data sample: LHC15o (low_IR, high_IR_pass1, high_IR_pidfix)
  • List of runs: DPG hadron PID
  • Event cuts: AliEventCut standard
  • Track cuts: AOD filter bit 4 + |DCA_z| < 1 cm + TPC PID clusters > 70 + |DCA_xy| < 0.12 cm