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Laura++  v2r1
A maximum likelihood fitting package for performing Dalitz-plot analysis.
LauConstants.hh File Reference

File containing LauConstants namespace. More...

#include "Rtypes.h"
#include "TMath.h"

Go to the source code of this file.

Namespaces

 LauConstants
 Namespace to contain various constants.
 

Variables

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

Detailed Description

File containing LauConstants namespace.

Definition in file LauConstants.hh.