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eeffsigmaCharm Class Reference

A class for the cross section of \(e^+e^-\to c\bar{c}\) off the \(Z\) pole. More...

#include <LEP2sigmaCharm.h>

+ Inheritance diagram for eeffsigmaCharm:

Detailed Description

A class for the cross section of \(e^+e^-\to c\bar{c}\) off the \(Z\) pole.

Author
HEPfit Collaboration

Definition at line 54 of file LEP2sigmaCharm.h.

Public Member Functions

double computeThValue ()
 
 eeffsigmaCharm (const StandardModel &SM_i, const double pol_e_i, const double pol_p_i, const double sqrt_s_i)
 eeffsigmaCharm constructor More...
 
- Public Member Functions inherited from eeffThObservable
 eeffThObservable (const StandardModel &SM_i, const double pol_e_i, const double pol_p_i, const double sqrt_s_i)
 eeffThObservable 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...
 
const std::vector< std::string > getParametersForObservable ()
 A get method to get the parameters for the specific observable. 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...
 
void setParametersForObservable (std::vector< std::string > parametersForObservable_i)
 A set method to get the parameters for the specific observable. 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

- Public Attributes inherited from eeffThObservable
const double pol_e
 
const double pol_p
 
const double s
 
const double sqrt_s
 
- Protected Attributes inherited from ThObservable
double max
 the bin maximum. More...
 
double min
 The bin minimum. More...
 
std::vector< std::string > parametersForObservable
 a vector of parameter namesfor the specific observable More...
 
const StandardModelSM
 A reference to an object of StandardMode class. More...
 

Constructor & Destructor Documentation

◆ eeffsigmaCharm()

eeffsigmaCharm::eeffsigmaCharm ( const StandardModel SM_i,
const double  pol_e_i,
const double  pol_p_i,
const double  sqrt_s_i 
)
inline

eeffsigmaCharm constructor

Parameters
[in]SM_ia reference to an object of type StandardModel
[in]pol_e_i,pol_p_ithe electron and positron polarizations
[in]sqrt_s_ithe CM energy of the e^+ e^- pair

Definition at line 63 of file LEP2sigmaCharm.h.

64 : eeffThObservable(SM_i, pol_e_i, pol_p_i, sqrt_s_i)
65 {
66
67 }
eeffThObservable(const StandardModel &SM_i, const double pol_e_i, const double pol_p_i, const double sqrt_s_i)
eeffThObservable constructor

Member Function Documentation

◆ computeThValue()

double eeffsigmaCharm::computeThValue ( )
virtual
Returns
the cross section for e^+ e^- -> c cbar at sqrt_s in pb

Implements ThObservable.

Definition at line 18 of file LEP2sigmaCharm.cpp.

19{
20 double sigma_charm = SM.eeffsigmaCharm(pol_e, pol_p, s);
21
22 // Intrinsic SM theory uncertainty
23 double SM_intr_err = SM.getOptionalParameter("errSMint_xseejj");
24
25 return ( sigma_charm * ( 1.0 + SM_intr_err ) );
26}
const double getOptionalParameter(std::string name) const
A method to get parameters that are specific to only one set of observables.
Definition: QCD.h:450
virtual const double eeffsigmaCharm(const double pol_e, const double pol_p, const double s) const
const StandardModel & SM
A reference to an object of StandardMode class.
Definition: ThObservable.h:121
const double pol_p
const double pol_e
Test Observable.

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