laura is hosted by Hepforge, IPPP Durham
Laura++  v1r2
A maximum likelihood fitting package for performing Dalitz-plot analysis.
LauConstants Namespace Reference

Namespace to contain various constants. More...

Variables

const Double_t mD = 1.8693
 Mass of charged D (GeV/c^2) More...
 
const Double_t mD0 = 1.8645
 Mass of neutral D (GeV/c^2) More...
 
const Double_t mDs = 1.96849
 Mass of Ds (GeV/c^2) More...
 
const Double_t mB = 5.2791
 Mass of charged B (GeV/c^2) More...
 
const Double_t mB0 = 5.2794
 Mass of neutral B_d (GeV/c^2) More...
 
const Double_t mBs0 = 5.3668
 Mass of neutral B_s (GeV/c^2) More...
 
const Double_t mPi = 0.13957018
 Mass of pi+- (GeV/c^2) More...
 
const Double_t mPi0 = 0.1349766
 Mass of pi0 (GeV/c^2) More...
 
const Double_t mK = 0.493677
 Mass of K+- (GeV/c^2) More...
 
const Double_t mK0 = 0.497648
 Mass of K0 (GeV/c^2) More...
 
const Double_t mEta = 0.54775
 Mass of eta (GeV/c^2) More...
 
const Double_t mEtaPrime = 0.95778
 Mass of eta' (GeV/c^2) More...
 
const Double_t mDSq = mD*mD
 Square of charged D mass. More...
 
const Double_t mD0Sq = mD0*mD0
 Square of neutral D mass. More...
 
const Double_t mDsSq = mDs*mDs
 Square of Ds mass. More...
 
const Double_t mBSq = mB*mB
 Square of charged B mass. More...
 
const Double_t mB0Sq = mB0*mB0
 Square of neutral B_d mass. More...
 
const Double_t mBs0Sq = mBs0*mBs0
 Square of neutral B_s mass. More...
 
const Double_t mPiSq = mPi*mPi
 Square of pi+- mass. More...
 
const Double_t mPi0Sq = mPi0*mPi0
 Square of pi0 mass. More...
 
const Double_t mKSq = mK*mK
 Square of K+- mass. More...
 
const Double_t mK0Sq = mK0*mK0
 Square of K0 mass. More...
 
const Double_t mEtaSq = mEta*mEta
 Square of eta mass. More...
 
const Double_t mEtaPrimeSq = mEtaPrime*mEtaPrime
 Square of eta' mass. More...
 
const Double_t tauB = 1.671
 Lifetime of the B+ in ps. More...
 
const Double_t tauB0 = 1.536
 Lifetime of the B0 in ps. More...
 
const Double_t deltaMd = 0.502
 Mass difference of the B_H and B_L. More...
 
const Double_t beta = 21.7*TMath::DegToRad()
 Angle beta of the unitarity triangle. More...
 
const Double_t sin2beta = TMath::Sin(2.0*beta)
 Sine of twice the angle beta of the unitarity triangle. More...
 
const Double_t pi = TMath::Pi()
 Pi. More...
 
const Double_t rootPi = TMath::Sqrt(TMath::Pi())
 Square root of Pi. More...
 
const Double_t twoPi = 2.0*TMath::Pi()
 Two times Pi. More...
 
const Double_t threePi = 3.0*TMath::Pi()
 Three times Pi. More...
 
const Double_t sixPi = 6.0*TMath::Pi()
 Six times Pi. More...
 
const Double_t pim4 = 1.0/TMath::Power(TMath::Pi(), 0.25)
 One over Pi to the one-fourth. More...
 
const Double_t piBy2 = 0.5*TMath::Pi()
 Pi divided by two. More...
 
const Double_t rootPiBy2 = TMath::Sqrt(0.5*TMath::Pi())
 Square root of Pi divided by two. More...
 
const Double_t invPi = 1.0/TMath::Pi()
 One over Pi. More...
 
const Double_t root2 = TMath::Sqrt(2.0)
 Square root of two. More...
 
const Double_t log4 = TMath::Log(4.0)
 Logarithm of four. More...
 

Detailed Description

Namespace to contain various constants.

Variable Documentation

const Double_t LauConstants::beta = 21.7*TMath::DegToRad()

Angle beta of the unitarity triangle.

Definition at line 84 of file LauConstants.hh.

const Double_t LauConstants::deltaMd = 0.502

Mass difference of the B_H and B_L.

Definition at line 82 of file LauConstants.hh.

const Double_t LauConstants::invPi = 1.0/TMath::Pi()

One over Pi.

Definition at line 105 of file LauConstants.hh.

const Double_t LauConstants::log4 = TMath::Log(4.0)

Logarithm of four.

Definition at line 109 of file LauConstants.hh.

const Double_t LauConstants::mB = 5.2791

Mass of charged B (GeV/c^2)

Definition at line 34 of file LauConstants.hh.

const Double_t LauConstants::mB0 = 5.2794

Mass of neutral B_d (GeV/c^2)

Definition at line 36 of file LauConstants.hh.

const Double_t LauConstants::mB0Sq = mB0*mB0

Square of neutral B_d mass.

Definition at line 61 of file LauConstants.hh.

const Double_t LauConstants::mBs0 = 5.3668

Mass of neutral B_s (GeV/c^2)

Definition at line 38 of file LauConstants.hh.

const Double_t LauConstants::mBs0Sq = mBs0*mBs0

Square of neutral B_s mass.

Definition at line 63 of file LauConstants.hh.

const Double_t LauConstants::mBSq = mB*mB

Square of charged B mass.

Definition at line 59 of file LauConstants.hh.

const Double_t LauConstants::mD = 1.8693

Mass of charged D (GeV/c^2)

Definition at line 28 of file LauConstants.hh.

const Double_t LauConstants::mD0 = 1.8645

Mass of neutral D (GeV/c^2)

Definition at line 30 of file LauConstants.hh.

const Double_t LauConstants::mD0Sq = mD0*mD0

Square of neutral D mass.

Definition at line 55 of file LauConstants.hh.

const Double_t LauConstants::mDs = 1.96849

Mass of Ds (GeV/c^2)

Definition at line 32 of file LauConstants.hh.

const Double_t LauConstants::mDSq = mD*mD

Square of charged D mass.

Definition at line 53 of file LauConstants.hh.

const Double_t LauConstants::mDsSq = mDs*mDs

Square of Ds mass.

Definition at line 57 of file LauConstants.hh.

const Double_t LauConstants::mEta = 0.54775

Mass of eta (GeV/c^2)

Definition at line 48 of file LauConstants.hh.

const Double_t LauConstants::mEtaPrime = 0.95778

Mass of eta' (GeV/c^2)

Definition at line 50 of file LauConstants.hh.

const Double_t LauConstants::mEtaPrimeSq = mEtaPrime*mEtaPrime

Square of eta' mass.

Definition at line 75 of file LauConstants.hh.

const Double_t LauConstants::mEtaSq = mEta*mEta

Square of eta mass.

Definition at line 73 of file LauConstants.hh.

const Double_t LauConstants::mK = 0.493677

Mass of K+- (GeV/c^2)

Definition at line 44 of file LauConstants.hh.

const Double_t LauConstants::mK0 = 0.497648

Mass of K0 (GeV/c^2)

Definition at line 46 of file LauConstants.hh.

const Double_t LauConstants::mK0Sq = mK0*mK0

Square of K0 mass.

Definition at line 71 of file LauConstants.hh.

const Double_t LauConstants::mKSq = mK*mK

Square of K+- mass.

Definition at line 69 of file LauConstants.hh.

const Double_t LauConstants::mPi = 0.13957018

Mass of pi+- (GeV/c^2)

Definition at line 40 of file LauConstants.hh.

const Double_t LauConstants::mPi0 = 0.1349766

Mass of pi0 (GeV/c^2)

Definition at line 42 of file LauConstants.hh.

const Double_t LauConstants::mPi0Sq = mPi0*mPi0

Square of pi0 mass.

Definition at line 67 of file LauConstants.hh.

const Double_t LauConstants::mPiSq = mPi*mPi

Square of pi+- mass.

Definition at line 65 of file LauConstants.hh.

const Double_t LauConstants::pi = TMath::Pi()

Pi.

Definition at line 89 of file LauConstants.hh.

const Double_t LauConstants::piBy2 = 0.5*TMath::Pi()

Pi divided by two.

Definition at line 101 of file LauConstants.hh.

const Double_t LauConstants::pim4 = 1.0/TMath::Power(TMath::Pi(), 0.25)

One over Pi to the one-fourth.

Definition at line 99 of file LauConstants.hh.

const Double_t LauConstants::root2 = TMath::Sqrt(2.0)

Square root of two.

Definition at line 107 of file LauConstants.hh.

const Double_t LauConstants::rootPi = TMath::Sqrt(TMath::Pi())

Square root of Pi.

Definition at line 91 of file LauConstants.hh.

const Double_t LauConstants::rootPiBy2 = TMath::Sqrt(0.5*TMath::Pi())

Square root of Pi divided by two.

Definition at line 103 of file LauConstants.hh.

const Double_t LauConstants::sin2beta = TMath::Sin(2.0*beta)

Sine of twice the angle beta of the unitarity triangle.

Definition at line 86 of file LauConstants.hh.

const Double_t LauConstants::sixPi = 6.0*TMath::Pi()

Six times Pi.

Definition at line 97 of file LauConstants.hh.

const Double_t LauConstants::tauB = 1.671

Lifetime of the B+ in ps.

Definition at line 78 of file LauConstants.hh.

const Double_t LauConstants::tauB0 = 1.536

Lifetime of the B0 in ps.

Definition at line 80 of file LauConstants.hh.

const Double_t LauConstants::threePi = 3.0*TMath::Pi()

Three times Pi.

Definition at line 95 of file LauConstants.hh.

const Double_t LauConstants::twoPi = 2.0*TMath::Pi()

Two times Pi.

Definition at line 93 of file LauConstants.hh.