• Browse all
Measurement of D$_{s}^{+}$ production and nuclear modification factor in Pb-Pb collisions at $ \sqrt{{\mathrm{s}}_{\mathrm{NN}}}=$ 2.76 TeV

The ALICE collaboration
JHEP 1603 (2016) 082, 2016

Abstract (data abstract)
CERN-LHC. The production of prompt D$_s^+$ mesons was measured for the first time in collisions of heavy nuclei with the ALICE detector at the LHC. The analysis was performed on a data sample of Pb-Pb collisions at a centre-of-mass energy per nucleon pair, $\sqrt{s_{\rm NN}}$, of 2.76 TeV in two different centrality classes, namely 0-10% and 20-50%. The nuclear modification factor $R_{\rm AA}$ was computed by comparing the $p_{\rm T}$-differential production yields in Pb-Pb collisions to those in proton-proton (pp) collisions at the same energy. The production ratios D$_s^+$/D$^0$ and D$_s^+$\D$^+$ were also measured in Pb-Pb collisions and compared to their values in proton-proton collisions.

  • Table 1

    Data from Figure 3 (left panel)

    10.17182/hepdata.71277.v1/t1

    $p_{\rm T}$-differential yield of prompt D$_s^+$ mesons in Pb-Pb collisions at $\sqrt{s_{\rm NN}}$=2.76 TeV in the centrality class 0-10% in...

  • Table 2

    Data from Figure 3 (right panel)

    10.17182/hepdata.71277.v1/t2

    $p_{\rm T}$-differential yield of prompt D$_s^+$ mesons in Pb-Pb collisions at $\sqrt{s_{\rm NN}}$=2.76 TeV in the centrality class 20-50% in...

  • Table 3

    Data from Figure 4

    10.17182/hepdata.71277.v1/t3

    Nuclear modification factor $R_{\rm AA}$ of D$_s^+$ mesons in Pb-Pb collisions at $\sqrt{s_{\rm NN}}$=2.76 TeV in the centrality class 0-10%...

  • Table 4

    Data from Figure 4

    10.17182/hepdata.71277.v1/t4

    Nuclear modification factor $R_{\rm AA}$ of D$_s^+$ mesons in Pb-Pb collisions at $\sqrt{s_{\rm NN}}$=2.76 TeV in the centrality class 20-50%...

  • Table 5

    Data from Figure 5

    10.17182/hepdata.71277.v1/t5

    Ratio of D$_s^+$ to D$^0$ meson yield in Pb-Pb collisions at $\sqrt{s_{\rm NN}}$=2.76 TeV in the centrality class 0-10% in...

  • Table 6

    Data from Figure 5

    10.17182/hepdata.71277.v1/t6

    Ratio of D$_s^+$ to D$^+$ meson yield in Pb-Pb collisions at $\sqrt{s_{\rm NN}}$=2.76 TeV in the centrality class 0-10% in...

Loading Data...