ATLAS Offline Software
Variables
ParticleConstants::PDG2024 Namespace Reference

Variables

constexpr double electronMassInMeV = 0.51099895000
 the mass of the electron (in MeV) More...
 
constexpr double muonMassInMeV = 105.6583755
 the mass of the muon (in MeV) More...
 
constexpr double tauMassInMeV = 1776.93
 the mass of the tau (in MeV) More...
 
constexpr double ZZeroMassInMeV = 91188.0
 the mass of the Z0 boson (in MeV) More...
 
constexpr double piZeroMassInMeV = 134.9768
 the mass of the pi zero (in MeV) More...
 
constexpr double chargedPionMassInMeV = 139.57039
 the mass of the charged pion (in MeV) More...
 
constexpr double etaMassInMeV = 547.862
 the mass of the eta meson (in MeV) More...
 
constexpr double KZeroMassInMeV = 497.611
 the mass of the neutral kaon (K0) (in MeV) More...
 
constexpr double chargedKaonMassInMeV = 493.677
 the mass of the charged kaon (in MeV) More...
 
constexpr double DZeroMassInMeV = 1864.84
 the mass of the D0 meson (in MeV) More...
 
constexpr double JpsiMassInMeV = 3096.900
 
constexpr double BZeroMassInMeV = 5279.72
 the mass of the neutral B0 meson (in MeV) More...
 
constexpr double BPlusMassInMeV = 5279.41
 the mass of the charged B meson (in MeV) More...
 
constexpr double neutronMassInMeV = 939.5654205
 the mass of the neutron (in MeV) More...
 
constexpr double protonMassInMeV = 938.27208816
 the mass of the proton (in MeV) More...
 
constexpr double lambdaMassInMeV = 1115.683
 the mass of the lambda baryon (in MeV) More...
 

Variable Documentation

◆ BPlusMassInMeV

constexpr double ParticleConstants::PDG2024::BPlusMassInMeV = 5279.41
constexpr

the mass of the charged B meson (in MeV)

Definition at line 116 of file ParticleConstants.h.

◆ BZeroMassInMeV

constexpr double ParticleConstants::PDG2024::BZeroMassInMeV = 5279.72
constexpr

the mass of the neutral B0 meson (in MeV)

Definition at line 113 of file ParticleConstants.h.

◆ chargedKaonMassInMeV

constexpr double ParticleConstants::PDG2024::chargedKaonMassInMeV = 493.677
constexpr

the mass of the charged kaon (in MeV)

Definition at line 104 of file ParticleConstants.h.

◆ chargedPionMassInMeV

constexpr double ParticleConstants::PDG2024::chargedPionMassInMeV = 139.57039
constexpr

the mass of the charged pion (in MeV)

Definition at line 95 of file ParticleConstants.h.

◆ DZeroMassInMeV

constexpr double ParticleConstants::PDG2024::DZeroMassInMeV = 1864.84
constexpr

the mass of the D0 meson (in MeV)

Definition at line 107 of file ParticleConstants.h.

◆ electronMassInMeV

constexpr double ParticleConstants::PDG2024::electronMassInMeV = 0.51099895000
constexpr

the mass of the electron (in MeV)

Definition at line 80 of file ParticleConstants.h.

◆ etaMassInMeV

constexpr double ParticleConstants::PDG2024::etaMassInMeV = 547.862
constexpr

the mass of the eta meson (in MeV)

Definition at line 98 of file ParticleConstants.h.

◆ JpsiMassInMeV

constexpr double ParticleConstants::PDG2024::JpsiMassInMeV = 3096.900
constexpr

Definition at line 110 of file ParticleConstants.h.

◆ KZeroMassInMeV

constexpr double ParticleConstants::PDG2024::KZeroMassInMeV = 497.611
constexpr

the mass of the neutral kaon (K0) (in MeV)

Definition at line 101 of file ParticleConstants.h.

◆ lambdaMassInMeV

constexpr double ParticleConstants::PDG2024::lambdaMassInMeV = 1115.683
constexpr

the mass of the lambda baryon (in MeV)

Definition at line 125 of file ParticleConstants.h.

◆ muonMassInMeV

constexpr double ParticleConstants::PDG2024::muonMassInMeV = 105.6583755
constexpr

the mass of the muon (in MeV)

Definition at line 83 of file ParticleConstants.h.

◆ neutronMassInMeV

constexpr double ParticleConstants::PDG2024::neutronMassInMeV = 939.5654205
constexpr

the mass of the neutron (in MeV)

Definition at line 119 of file ParticleConstants.h.

◆ piZeroMassInMeV

constexpr double ParticleConstants::PDG2024::piZeroMassInMeV = 134.9768
constexpr

the mass of the pi zero (in MeV)

Definition at line 92 of file ParticleConstants.h.

◆ protonMassInMeV

constexpr double ParticleConstants::PDG2024::protonMassInMeV = 938.27208816
constexpr

the mass of the proton (in MeV)

Definition at line 122 of file ParticleConstants.h.

◆ tauMassInMeV

constexpr double ParticleConstants::PDG2024::tauMassInMeV = 1776.93
constexpr

the mass of the tau (in MeV)

Definition at line 86 of file ParticleConstants.h.

◆ ZZeroMassInMeV

constexpr double ParticleConstants::PDG2024::ZZeroMassInMeV = 91188.0
constexpr

the mass of the Z0 boson (in MeV)

Definition at line 89 of file ParticleConstants.h.