eta00_THDM Class Reference

An observable class for the bilinear basis parameter \(\eta_{00}\). More...

#include <THDMquantities.h>

Inheritance diagram for eta00_THDM:

Detailed Description

An observable class for the bilinear basis parameter \(\eta_{00}\).

This class is used to compute the quartic Higgs potential coupling \(\eta_{00}\) in the bilinear basis, see [Maniatis:2011qu].

Definition at line 1011 of file THDMquantities.h.

Public Member Functions
double	computeThValue ()
	The quartic coupling \(\eta_{00}\). More...
	eta00_THDM (const StandardModel &SM_i)
	eta00_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

eta00_THDM()

eta00_THDM::eta00_THDM

(

const StandardModel &

SM_i

)

eta00_THDM constructor.

Definition at line 709 of file THDMquantities.cpp.

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

Member Function Documentation

computeThValue()

double eta00_THDM::computeThValue ( )

virtual

The quartic coupling \(\eta_{00}\).

Returns

\(\eta_{00}\)

Implements ThObservable.

Definition at line 713 of file THDMquantities.cpp.

{
    double mHl2=myTHDM->getmHl2();
    double vev=myTHDM->v();
    double sinb=myTHDM->getsinb();
    double cosb=myTHDM->getcosb();
    double sin2b=2.0*sinb*cosb;
    double cos2b=cosb*cosb-sinb*sinb;
    double mHh2=myTHDM->getmHh2();
    double mHp2=myTHDM->getmHp2();
    double sina=myTHDM->getsina();
    double cosa=myTHDM->getcosa();
    double sin2a=2.0*sina*cosa;
    double cos2a=cosa*cosa-sina*sina;
    double m12_2=myTHDM->getm12_2();
 
    return ((mHh2+mHl2-(mHh2-mHl2)*(cos2a*cos2b-sin2a*sin2b)
             -4.0*m12_2/sin2b)/(sin2b*sin2b)
            +2.0*mHp2)/(4.0*vev*vev);
}

Member Data Documentation

myTHDM

const THDM* eta00_THDM::myTHDM

Definition at line 1025 of file THDMquantities.h.

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

• THDMquantities.h
• THDMquantities.cpp