ATLAS Offline Software
Variables
ParticleConstants::PDG2011 Namespace Reference

Variables

constexpr double electronMassInMeV = 0.510998910
 the mass of the electron (in MeV) More...
 
constexpr double muonMassInMeV = 105.658367
 the mass of the muon (in MeV) More...
 
constexpr double tauMassInMeV = 1776.82
 the mass of the tau (in MeV) More...
 
constexpr double ZMassInMeV = 91187.6
 the mass of the Z0 boson (in MeV) More...
 
constexpr double piZeroMassInMeV = 134.9766
 the mass of the pi zero (in MeV) More...
 
constexpr double chargedPionMassInMeV = 139.57018
 the mass of the charged pion (in MeV) More...
 
constexpr double etaMassInMeV = 547.853
 the mass of the eta meson (in MeV) More...
 
constexpr double KZeroMassInMeV = 497.614
 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 = 1864.8
 the mass of the D0 meson (in MeV) More...
 
constexpr double JpsiMassInMeV = 3096.916
 
constexpr double BZeroMassInMeV = 5279.5
 the mass of the neutral B0 meson (in MeV) More...
 
constexpr double BPlusMassInMeV = 5279.17
 the mass of the charged B meson (in MeV) More...
 
constexpr double BsMassInMeV = 5366.3
 the mass of the Bs meson (in MeV) More...
 
constexpr double neutronMassInMeV = 939.565346
 the mass of the neutron (in MeV) More...
 
constexpr double protonMassInMeV = 938.272013
 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::PDG2011::BPlusMassInMeV = 5279.17
constexpr

the mass of the charged B meson (in MeV)

Definition at line 62 of file ParticleConstants.h.

◆ BsMassInMeV

constexpr double ParticleConstants::PDG2011::BsMassInMeV = 5366.3
constexpr

the mass of the Bs meson (in MeV)

Definition at line 65 of file ParticleConstants.h.

◆ BZeroMassInMeV

constexpr double ParticleConstants::PDG2011::BZeroMassInMeV = 5279.5
constexpr

the mass of the neutral B0 meson (in MeV)

Definition at line 59 of file ParticleConstants.h.

◆ chargedKaonMassInMeV

constexpr double ParticleConstants::PDG2011::chargedKaonMassInMeV = 493.677
constexpr

the mass of the charged kaon (in MeV)

Definition at line 50 of file ParticleConstants.h.

◆ chargedPionMassInMeV

constexpr double ParticleConstants::PDG2011::chargedPionMassInMeV = 139.57018
constexpr

the mass of the charged pion (in MeV)

Definition at line 41 of file ParticleConstants.h.

◆ DZeroMassInMeV

constexpr double ParticleConstants::PDG2011::DZeroMassInMeV = 1864.8
constexpr

the mass of the D0 meson (in MeV)

Definition at line 53 of file ParticleConstants.h.

◆ electronMassInMeV

constexpr double ParticleConstants::PDG2011::electronMassInMeV = 0.510998910
constexpr

the mass of the electron (in MeV)

Definition at line 26 of file ParticleConstants.h.

◆ etaMassInMeV

constexpr double ParticleConstants::PDG2011::etaMassInMeV = 547.853
constexpr

the mass of the eta meson (in MeV)

Definition at line 44 of file ParticleConstants.h.

◆ JpsiMassInMeV

constexpr double ParticleConstants::PDG2011::JpsiMassInMeV = 3096.916
constexpr

Definition at line 56 of file ParticleConstants.h.

◆ KZeroMassInMeV

constexpr double ParticleConstants::PDG2011::KZeroMassInMeV = 497.614
constexpr

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

Definition at line 47 of file ParticleConstants.h.

◆ lambdaMassInMeV

constexpr double ParticleConstants::PDG2011::lambdaMassInMeV = 1115.683
constexpr

the mass of the lambda baryon (in MeV)

Definition at line 74 of file ParticleConstants.h.

◆ muonMassInMeV

constexpr double ParticleConstants::PDG2011::muonMassInMeV = 105.658367
constexpr

the mass of the muon (in MeV)

Definition at line 29 of file ParticleConstants.h.

◆ neutronMassInMeV

constexpr double ParticleConstants::PDG2011::neutronMassInMeV = 939.565346
constexpr

the mass of the neutron (in MeV)

Definition at line 68 of file ParticleConstants.h.

◆ piZeroMassInMeV

constexpr double ParticleConstants::PDG2011::piZeroMassInMeV = 134.9766
constexpr

the mass of the pi zero (in MeV)

Definition at line 38 of file ParticleConstants.h.

◆ protonMassInMeV

constexpr double ParticleConstants::PDG2011::protonMassInMeV = 938.272013
constexpr

the mass of the proton (in MeV)

Definition at line 71 of file ParticleConstants.h.

◆ tauMassInMeV

constexpr double ParticleConstants::PDG2011::tauMassInMeV = 1776.82
constexpr

the mass of the tau (in MeV)

Definition at line 32 of file ParticleConstants.h.

◆ ZMassInMeV

constexpr double ParticleConstants::PDG2011::ZMassInMeV = 91187.6
constexpr

the mass of the Z0 boson (in MeV)

Definition at line 35 of file ParticleConstants.h.