PDGInfo.h

Go to the documentation of this file.

#ifndef RecoTauTag_ImpactParameter_PDGInfo_h
#define RecoTauTag_ImpactParameter_PDGInfo_h

/* From SimpleFits Package
 * author: Ian M. Nugent
 * Humboldt Foundations
 */

namespace tauImpactParameter {

  class PDGInfo {
  public:
    static double pi_mass() { return 0.13957018; }
    static double tau_mass() { return 1.77682; }
    static double nu_mass() { return 0.0; }

    static double pi_mass_MCGen() { return 0.139; }
    static double tau_mass_MCGen() { return 1.777; }
    static double nu_mass_MCGen() { return 0.0; }

    enum PDGMCNumbering {
      tau_minus = 15,
      tau_plus = -15,
      nu_tau = 16,
      anti_nu_tau = -16,
      a_1_plus = 20213,
      a_1_minus = -20213,
    };
  };

}  // namespace tauImpactParameter
#endif