cbm::algo::ca::constants::phys Namespace Reference

Physics constants. More...

Variables
constexpr double	MuonMassD = 0.105658375523
	Particle masses etc used for the track fit, double precision.
constexpr double	PionMassD = 0.1395703918
	Pion mass [GeV/c2].
constexpr double	KaonMassD = 0.493677f
	Kaon mass [GeV/c2] (PDG 22.08.2023)
constexpr double	ElectronMassD = 0.0005109989500015
	Electron mass [GeV/c2].
constexpr double	ProtonMassD = 0.93827208816
	Proton mass [GeV/c2] (PDG 11.08.2022)
constexpr double	SpeedOfLightD = 29.9792458
	Speed of light [cm/ns].
constexpr double	SpeedOfLightInvD = 1. / SpeedOfLightD
	Inverse speed of light [ns/cm].
constexpr fscal	MuonMass = MuonMassD
	Particle masses etc used for the track fit, fscal precision.
constexpr fscal	PionMass = PionMassD
	Pion mass [GeV/c2].
constexpr fscal	KaonMass = KaonMassD
	Kaon mass [GeV/c2] (PDG 22.08.2023)
constexpr fscal	ElectronMass = ElectronMassD
	Electron mass [GeV/c2].
constexpr fscal	ProtonMass = ProtonMassD
	Proton mass [GeV/c2] (PDG 11.08.2022)
constexpr fscal	SpeedOfLight = SpeedOfLightD
	Speed of light [cm/ns].
constexpr fscal	SpeedOfLightInv = SpeedOfLightInvD
	Inverse speed of light [ns/cm].

Detailed Description

Physics constants.

Variable Documentation

ElectronMass

fscal cbm::algo::ca::constants::phys::ElectronMass = ElectronMassD

constexpr

Electron mass [GeV/c2].

Definition at line 86 of file CaDefs.h.

Referenced by cbm::algo::ca::TripletConstructor::CreateTripletsForHit(), cbm::algo::ca::TripletConstructor::FindTripletHits(), and cbm::algo::ca::TripletConstructor::FindTriplets().

ElectronMassD

double cbm::algo::ca::constants::phys::ElectronMassD = 0.0005109989500015

constexpr

Electron mass [GeV/c2].

Definition at line 77 of file CaDefs.h.

KaonMass

fscal cbm::algo::ca::constants::phys::KaonMass = KaonMassD

constexpr

Kaon mass [GeV/c2] (PDG 22.08.2023)

Definition at line 85 of file CaDefs.h.

KaonMassD

double cbm::algo::ca::constants::phys::KaonMassD = 0.493677f

constexpr

Kaon mass [GeV/c2] (PDG 22.08.2023)

Definition at line 76 of file CaDefs.h.

MuonMass

fscal cbm::algo::ca::constants::phys::MuonMass = MuonMassD

constexpr

Particle masses etc used for the track fit, fscal precision.

Muon mass [GeV/c2]

Definition at line 83 of file CaDefs.h.

MuonMassD

double cbm::algo::ca::constants::phys::MuonMassD = 0.105658375523

constexpr

Particle masses etc used for the track fit, double precision.

Muon mass [GeV/c2]

Definition at line 74 of file CaDefs.h.

PionMass

fscal cbm::algo::ca::constants::phys::PionMass = PionMassD

constexpr

Pion mass [GeV/c2].

Definition at line 84 of file CaDefs.h.

PionMassD

double cbm::algo::ca::constants::phys::PionMassD = 0.1395703918

constexpr

Pion mass [GeV/c2].

Definition at line 75 of file CaDefs.h.

ProtonMass

fscal cbm::algo::ca::constants::phys::ProtonMass = ProtonMassD

constexpr

Proton mass [GeV/c2] (PDG 11.08.2022)

Definition at line 87 of file CaDefs.h.

ProtonMassD

double cbm::algo::ca::constants::phys::ProtonMassD = 0.93827208816

constexpr

Proton mass [GeV/c2] (PDG 11.08.2022)

Definition at line 78 of file CaDefs.h.

SpeedOfLight

fscal cbm::algo::ca::constants::phys::SpeedOfLight = SpeedOfLightD

constexpr

Speed of light [cm/ns].

Definition at line 88 of file CaDefs.h.

Referenced by CbmCaInputQaBase< DetID >::ExecQa().

SpeedOfLightD

double cbm::algo::ca::constants::phys::SpeedOfLightD = 29.9792458

constexpr

Speed of light [cm/ns].

Definition at line 79 of file CaDefs.h.

Referenced by CbmL1::FillFitHistos(), and CbmL1::TrackFitPerformance().

SpeedOfLightInv

fscal cbm::algo::ca::constants::phys::SpeedOfLightInv = SpeedOfLightInvD

constexpr

Inverse speed of light [ns/cm].

Definition at line 89 of file CaDefs.h.

Referenced by cbm::algo::ca::TripletConstructor::CreateTripletsForHit(), cbm::algo::ca::TrackFitter::FitCaTracks(), cbm::ca::tools::MCPoint::GetInvSpeed(), cbm::ca::tools::MCPoint::GetInvSpeedIn(), and cbm::ca::tools::MCPoint::GetInvSpeedOut().

SpeedOfLightInvD

double cbm::algo::ca::constants::phys::SpeedOfLightInvD = 1. / SpeedOfLightD

constexpr

Inverse speed of light [ns/cm].

Definition at line 80 of file CaDefs.h.

Referenced by CbmL1::TrackFitPerformance().