An observable class for the electroweak Peskin-Takeuchi pseudo-observables. More...

#include <GeneralTHDMSTU.h>

Inheritance diagram for GeneralTHDMSTU:

Detailed Description

An observable class for the electroweak Peskin-Takeuchi pseudo-observables.

Author: HEPfit Collaboration

Copyright: GNU General Public License

This class is used to compute the observables \(S\), \(T\) and \(U\). Formulae from equations (21), (22) and (23) in [25].

Definition at line 25 of file GeneralTHDMSTU.h.

Public Member Functions
double	computeThValue ()
	Empty constructor. More...

double	F (const double m02, const double m12) const
	Function \(F(m02,m12)\) used for THDM. Remember that this function is defined for GeneralTHDM while for SUSY we have a multiplicative factor 2. More...

	GeneralTHDMSTU (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 StandardModel &	getModel ()
	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...

Public Attributes
const GeneralTHDM *	myGTHDM

Protected Attributes
GeneralTHDMcache *	mycache

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 StandardModel &	SM
	A reference to an object of StandardMode class. More...

Constructor & Destructor Documentation

◆ GeneralTHDMSTU()

GeneralTHDMSTU::GeneralTHDMSTU ( const StandardModel & SM_i )

Constructor.

Parameters

[in] ?

Definition at line 12 of file GeneralTHDMSTU.cpp.

 : ThObservable(SM_i), myGTHDM(static_cast<const GeneralTHDM*> (&SM_i))
  
 {
     mycache = new GeneralTHDMcache(SM_i);
 };

Member Function Documentation

◆ computeThValue()

double GeneralTHDMSTU::computeThValue ( )

virtual

Empty constructor.

Implements ThObservable.

Reimplemented in GTHDMDeltaU, GTHDMDeltaT, and GTHDMDeltaS.

Definition at line 19 of file GeneralTHDMSTU.cpp.

 {
     return 0.0;
 }

◆ F()

double GeneralTHDMSTU::F	(	const double	m02,
		const double	m12
	)		const

Function \(F(m02,m12)\) used for THDM. Remember that this function is defined for GeneralTHDM while for SUSY we have a multiplicative factor 2.

Parameters

[in]	m02	mass square \(m_0^2\)
[in]	m12	mass square \(m_1^2\)

Returns: \(F(m02,m12)\)

Definition at line 25 of file GeneralTHDMSTU.cpp.

                                                                  {
     double F;
  
     if(m02 == 0. && m12 != 0.) {
         F=0.5 * m12;
     } else if(m02 != 0. && m12 == 0.){
         F=0.5 * m02;
     } else if((m02 == 0. && m12 == 0.) || (fabs(m02-m12) < LEPS)){
         F=0.;
     } else if (m02 != 0 && m12 != 0){
         F=0.5 * (m02 + m12) - (m02 * m12) / (m02 - m12) * log(m02 / m12);
     } else
         throw std::runtime_error("Error in GeneralTHDM::F()");
     return (F);
 }

Member Data Documentation

◆ mycache

GeneralTHDMcache* GeneralTHDMSTU::mycache

protected

Definition at line 50 of file GeneralTHDMSTU.h.

◆ myGTHDM

const GeneralTHDM* GeneralTHDMSTU::myGTHDM

Definition at line 38 of file GeneralTHDMSTU.h.

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