| 1 |
loizides |
1.1 |
//--------------------------------------------------------------------------------------------------
|
| 2 |
loizides |
1.2 |
// $Id: DiTauSystem.h,v 1.1 2008/10/15 06:02:05 loizides Exp $
|
| 3 |
loizides |
1.1 |
//
|
| 4 |
loizides |
1.2 |
// DiTauSystem
|
| 5 |
loizides |
1.1 |
//
|
| 6 |
loizides |
1.2 |
// Class to calculate the mass to the di-tau system. It is assumed that the tau is boosted
|
| 7 |
|
|
// and that the neutrinos have the same flight direction as the tau.
|
| 8 |
|
|
//
|
| 9 |
|
|
// Authors: G.Ceballos
|
| 10 |
loizides |
1.1 |
//--------------------------------------------------------------------------------------------------
|
| 11 |
|
|
|
| 12 |
|
|
#ifndef MITPHYSICS_UTILS_DITAUSYSTEM_H
|
| 13 |
loizides |
1.2 |
#define MITPHYSICS_UTILS_DITAUSYSTEM_H
|
| 14 |
loizides |
1.1 |
|
| 15 |
loizides |
1.2 |
#include <Rtypes.h>
|
| 16 |
loizides |
1.1 |
|
| 17 |
|
|
namespace mithep
|
| 18 |
|
|
{
|
| 19 |
loizides |
1.2 |
class ChargedParticle;
|
| 20 |
|
|
class Met;
|
| 21 |
|
|
|
| 22 |
loizides |
1.1 |
class DiTauSystem {
|
| 23 |
|
|
public:
|
| 24 |
loizides |
1.2 |
DiTauSystem(ChargedParticle *t1, ChargedParticle *t2, Met *met);
|
| 25 |
|
|
~DiTauSystem() {}
|
| 26 |
loizides |
1.1 |
|
| 27 |
loizides |
1.2 |
Double_t RecoMass() const { return fRecoMass;}
|
| 28 |
|
|
Double_t TransverseMass() const { return fMT; }
|
| 29 |
|
|
Double_t TransverseEll() const { return fETll; }
|
| 30 |
|
|
Double_t TransverseEnn() const { return fETnn; }
|
| 31 |
|
|
Double_t VisMass() const { return fVisMass; }
|
| 32 |
|
|
Double_t XTau1() const { return fXTau[0]; }
|
| 33 |
|
|
Double_t XTau2() const { return fXTau[1]; }
|
| 34 |
loizides |
1.1 |
|
| 35 |
loizides |
1.2 |
private:
|
| 36 |
|
|
void Init();
|
| 37 |
loizides |
1.1 |
|
| 38 |
loizides |
1.2 |
ChargedParticle *fT1; //first tau
|
| 39 |
|
|
ChargedParticle *fT2; //second tau
|
| 40 |
|
|
Met *fMet; //missing et
|
| 41 |
|
|
Double_t fXTau[2]; //
|
| 42 |
|
|
Double_t fRecoMass; //
|
| 43 |
|
|
Double_t fVisMass; //
|
| 44 |
|
|
Double_t fMT; //
|
| 45 |
|
|
Double_t fETll; //
|
| 46 |
|
|
Double_t fETnn; //
|
| 47 |
|
|
};
|
| 48 |
loizides |
1.1 |
}
|
| 49 |
|
|
#endif
|
