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## Rivet analyses reference

### ARGUS_1988_I261672

Spectrum for $\Sigma_c^{0,++}$ production in $e^+e^-$ at 10 GeV in the continuum
Experiment: ARGUS (DORIS)
Inspire ID: 261672
Status: VALIDATED
Authors:
• Peter Richardson
References:
• Phys.Lett. B211 (1988) 489-492
Beams: e- e+
Beam energies: (5.0, 5.0) GeV
Run details:
• $e^+ e^-$ analysis near the $\Upsilon$ resonances

Measurement of the $\Sigma_c^{0,++}$ spectrum in $e^+e^-$ collisions at 10 GeV.

Source code: ARGUS_1988_I261672.cc
  1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 // -*- C++ -*- #include "Rivet/Analysis.hh" #include "Rivet/Projections/UnstableParticles.hh" namespace Rivet { /// @brief Sigma_c 0,++ spectrum class ARGUS_1988_I261672 : public Analysis { public: /// Constructor DEFAULT_RIVET_ANALYSIS_CTOR(ARGUS_1988_I261672); /// @name Analysis methods //@{ /// Book histograms and initialise projections before the run void init() { // Initialise and register projections declare(UnstableParticles(), "UFS"); // Book histograms book(_h_x, 1, 1, 1); } /// Perform the per-event analysis void analyze(const Event& event) { for(const Particle& p : apply(event, "UFS").particles(Cuts::abspid==4112 or Cuts::abspid==4222)) { const double xp = 2.*p.p3().mod()/sqrtS(); _h_x->fill(xp); } } /// Normalise histograms etc., after the run void finalize() { normalize(_h_x); } //@} /// @name Histograms //@{ Histo1DPtr _h_x; //@} }; // The hook for the plugin system DECLARE_RIVET_PLUGIN(ARGUS_1988_I261672); }