lambda5 Class Reference

An observable class for the quartic Higgs potential coupling \(\lambda_5\). More...

#include <THDMquantities.h>

Inheritance diagram for lambda5:

Detailed Description

An observable class for the quartic Higgs potential coupling \(\lambda_5\).

This class is used to compute the quartic Higgs potential coupling \(\lambda_5\).

Definition at line 474 of file THDMquantities.h.

Public Member Functions
double	computeThValue ()
	The quartic coupling \(\lambda_5\). More...
	lambda5 (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 THDM *	myTHDM

Additional Inherited Members
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

lambda5()

lambda5::lambda5

(

const StandardModel &

SM_i

)

Constructor.

Definition at line 268 of file THDMquantities.cpp.

: ThObservable(SM_i), myTHDM(static_cast<const THDM*> (&SM_i))
{}

Member Function Documentation

computeThValue()

double lambda5::computeThValue ( )

virtual

The quartic coupling \(\lambda_5\).

Returns

\(\lambda_5\)

Implements ThObservable.

Definition at line 272 of file THDMquantities.cpp.

{
    double mA2=myTHDM->getmA2();
    double vev=myTHDM->v();
    double sinb=myTHDM->getsinb();
    double cosb=myTHDM->getcosb();
    double m12_2=myTHDM->getm12_2();
 
    return (m12_2-mA2*sinb*cosb)/(vev*vev*sinb*cosb);
}

Member Data Documentation

myTHDM

const THDM* lambda5::myTHDM

Definition at line 488 of file THDMquantities.h.

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

• THDMquantities.h
• THDMquantities.cpp