Measurement of inclusive electrons from open heavy-flavor hadron decays in $p$+$p$ collisions at $\sqrt{s} = 200$ GeV with the STAR detector

The STAR collaboration
Phys.Rev.D 105 (2022) 032007, 2022.

Abstract
We report a new measurement of the production cross section for inclusive electrons from open heavy-flavor hadron decays as a function of transverse momentum ($p_{\rm T}$) at mid-rapidity ($|y|<$ 0.7) in $p$+$p$ collisions at $\sqrt{s} = 200$ GeV. The result is presented for 2.5 $

  • Figure 3

    10.17182/hepdata.113876.v1/t1

    Signal-to-background ratio as a function of $p_{T}$, where the signals are non-photonic electrons [$N_{\rm INE}\times P_{\rm e} - N_{\rm PHE}/\varepsilon_{PHE}$...

  • Figure 5

    10.17182/hepdata.113876.v1/t2

    Invariant cross sections of the electrons from decays of prompt $J/\Psi$ (dot-dashed line), $\Upsilon$ (dotted line), Drell-Yan (long dash-dotted line),...

  • Figure 6

    10.17182/hepdata.113876.v1/t3

    (a) The NPE (non-photonic electron) cross section after subtracting the light vector meson contribution at STAR in $p$+$p$ collisions at...

  • Figure 7

    10.17182/hepdata.113876.v1/t4

    (a) The HFE (electrons from semileptonic decays of heavy-flavor hadrons) cross section at STAR in $p$+$p$ collisions at $\sqrt{s}=200$ GeV...

Loading Data...

Ask a Question


Your question will be emailed to those involved with the submission. Please mention the relevant table.


Please log in to HEPData to send a question.