Z1_THDM Class Reference

An observable class for the Higgs basis parameter \(Z_1\). More...

#include <THDMquantities.h>

Inheritance diagram for Z1_THDM:

Detailed Description

An observable class for the Higgs basis parameter \(Z_1\).

This class is used to compute the quartic Higgs potential coupling \(Z_1\) in the Higgs basis, see [Bernon:2015qea].

Definition at line 781 of file THDMquantities.h.

Public Member Functions
double	computeThValue ()
	The quartic coupling \(Z_1\). More...
	Z1_THDM (const StandardModel &SM_i)
	Z1_THDM 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

Z1_THDM()

Z1_THDM::Z1_THDM

(

const StandardModel &

SM_i

)

Z1_THDM constructor.

Definition at line 521 of file THDMquantities.cpp.

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

Member Function Documentation

computeThValue()

double Z1_THDM::computeThValue ( )

virtual

The quartic coupling \(Z_1\).

Returns

\(Z_1\)

Implements ThObservable.

Definition at line 525 of file THDMquantities.cpp.

{
    double mHl2=myTHDM->getmHl2();
    double vev=myTHDM->v();
    double mHh2=myTHDM->getmHh2();
    double bma=myTHDM->getbma();
 
    return (mHl2+mHh2+(mHh2-mHl2)*cos(2.0*bma))/(2.0*vev*vev);
}

Member Data Documentation

myTHDM

const THDM* Z1_THDM::myTHDM

Definition at line 795 of file THDMquantities.h.

---

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

• THDMquantities.h
• THDMquantities.cpp