Rivet analyses

Inclusive jet cross section differential in pT

Experiment: CDF (Tevatron Run 2)

Inspire ID: 699933

Status: VALIDATED

Authors: - Frank Siegert

References: - Phys.Rev.D74:071103,2006 - DOI: 10.1103/PhysRevD.74.071103 - arXiv: hep-ex/0512020

Beams: p- p+

Beam energies: (980.0, 980.0)GeV

Run details: - pp̄ -> jets at 1960 GeV

Measurement of the inclusive jet cross section in ppbar interactions at $\sqrt{s}=1.96$ TeV using 385 pb−1 of data. The data cover the jet transverse momentum range from 61 to 620 GeV/c in 0.1 < |y| < 0.7. This analysis has been updated with more data in more rapidity bins in CDF_2008_S7828950.

Source code:CDF_2006_I699933.cc

// -*- C++ -*-
#include "Rivet/Analysis.hh"
#include "Rivet/Projections/FinalState.hh"
#include "Rivet/Projections/FastJets.hh"

namespace Rivet {


  /// @brief CDF inclusive-jet cross-section differential in \f$ p_\perp \f$
  class CDF_2006_I699933 : public Analysis {
  public:

    RIVET_DEFAULT_ANALYSIS_CTOR(CDF_2006_I699933);


    /// @name Analysis methods
    /// @{

    void init() {
      FinalState fs;
      declare(FastJets(fs, JetAlg::CDFMIDPOINT, 0.7), "ConeFinder");
      book(_h_jet_pt ,1, 1, 1);
    }


    void analyze(const Event& event) {
      const Jets& jets = apply<JetFinder>(event, "ConeFinder").jets(Cuts::pT > 61*GeV);
      for (const Jet& jet : jets) {
        if (inRange(jet.absrap(), 0.1, 0.7))
          _h_jet_pt->fill(jet.pT()/GeV);
      }
    }


    void finalize() {
      const double delta_y = 1.2;
      scale(_h_jet_pt, crossSection()/nanobarn/sumOfWeights()/delta_y);
    }

    /// @}


  private:

    /// Histogram
    Histo1DPtr _h_jet_pt;

  };



  RIVET_DECLARE_ALIASED_PLUGIN(CDF_2006_I699933, CDF_2006_S6450792);

}

Aliases: - CDF_2006_S6450792