GammaZ Class Reference

An observable class for the total decay width of the \(Z\) boson. More...

#include <GammaZ.h>

Inheritance diagram for GammaZ:
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Collaboration diagram for GammaZ:
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Detailed Description

An observable class for the total decay width of the \(Z\) boson.

Author
HEPfit Collaboration

This class is used to compute the total decay width of the \(Z\) boson,

\[ \Gamma_Z = 3\,\Gamma_\nu + \Gamma_{e} + \Gamma_{\mu} + \Gamma_{\tau} + \Gamma_h\,, \]

where \(\Gamma_h=\sum_{q\neq t}\Gamma_q\) is the total hadronic width.

See also
EW_NPZff::GammaZ() and the detailed description of EW class for the inclusion of new physics contribution

Definition at line 32 of file GammaZ.h.

Public Member Functions

double computeThValue ()
 The total decay width of the \(Z\) boson, \(\Gamma_Z\), in units of GeV. More...
 
 GammaZ (const StandardModel &SM_i)
 Constructor. More...
 
- Public Member Functions inherited from ThObservable
double getBinMax ()
 A get method to get the maximum value of the bin. More...
 
double getBinMin ()
 A get method to get the minimum value of the bin. More...
 
const StandardModelgetModel ()
 A get method to get the model. More...
 
void setBinMax (double max)
 A set method to set the maximum value of the bin. More...
 
void setBinMin (double min)
 A set method to set the minimum value of the bin. More...
 
 ThObservable (const StandardModel &SM_i)
 Constructor. More...
 
 ThObservable (const ThObservable &orig)
 The copy constructor. More...
 
virtual ~ThObservable ()
 The default destructor. More...
 

Additional Inherited Members

- Protected Attributes inherited from ThObservable
double max
 the bin maximum. More...
 
double min
 The bin minimum. More...
 
const StandardModelSM
 A reference to an object of StandardMode class. More...
 

Constructor & Destructor Documentation

GammaZ::GammaZ ( const StandardModel SM_i)
inline

Constructor.

Parameters
[in]SM_ia reference to an object of type StandardModel

Definition at line 39 of file GammaZ.h.

40  : ThObservable(SM_i)
41  {
42  };
ThObservable(const StandardModel &SM_i)
Constructor.
Definition: ThObservable.h:29

Member Function Documentation

double GammaZ::computeThValue ( )
virtual

The total decay width of the \(Z\) boson, \(\Gamma_Z\), in units of GeV.

Returns
\(\Gamma_Z\) in units of GeV

Implements ThObservable.

Definition at line 10 of file GammaZ.cpp.

11 {
12  return SM.Gamma_Z();
13 }
const StandardModel & SM
A reference to an object of StandardMode class.
Definition: ThObservable.h:99
virtual double Gamma_Z() const
The total decay width of the boson, .

The documentation for this class was generated from the following files: