Abottom Class Reference

An observable class for the left-right asymmetry in \(e^+e^-\to Z\to b\bar{b}\) at the \(Z\) pole. More...

#include <Abottom.h>

Inheritance diagram for Abottom:
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Collaboration diagram for Abottom:
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Detailed Description

An observable class for the left-right asymmetry in \(e^+e^-\to Z\to b\bar{b}\) at the \(Z\) pole.

Author
HEPfit Collaboration

This class is used to compute the left-right asymmetry for the \(e^+e^-\to Z\to b\bar{b}\) process at the \(Z\) pole.

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

Definition at line 34 of file Abottom.h.

Public Member Functions

 Abottom (const StandardModel &SM_i)
 Constructor. More...
 
double computeThValue ()
 The left-right asymmetry for \(e^+e^-\to Z\to b\bar{b}\) at the \(Z\) pole, \(\mathcal{A}_b\). 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

Abottom::Abottom ( const StandardModel SM_i)
inline

Constructor.

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

Definition at line 41 of file Abottom.h.

42  : ThObservable(SM_i)
43  {
44  };
ThObservable(const StandardModel &SM_i)
Constructor.
Definition: ThObservable.h:29

Member Function Documentation

double Abottom::computeThValue ( )
virtual

The left-right asymmetry for \(e^+e^-\to Z\to b\bar{b}\) at the \(Z\) pole, \(\mathcal{A}_b\).

Returns
\(\mathcal{A}_b\)

Implements ThObservable.

Definition at line 10 of file Abottom.cpp.

11 {
12  return SM.A_f(SM.getQuarks(SM.BOTTOM));
13 }
Particle getQuarks(const quark q) const
A get method to access a quark as an object of the type Particle.
Definition: QCD.h:869
const StandardModel & SM
A reference to an object of StandardMode class.
Definition: ThObservable.h:99
virtual double A_f(const Particle f) const
The left-right asymmetry in at the -pole, .

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