Detailed Description

An observable class for the bilinear basis parameter \(\xi_0\).

This class is used to compute the quadratic Higgs potential coupling \(\xi_0\) in the bilinear basis, see [Maniatis:2011qu].

Definition at line 942 of file THDMquantities.h.

Public Member Functions
double	computeThValue ()
	The quadratic coupling \(\xi_0\). More...

	xi0_THDM (const StandardModel &SM_i)
	xi0_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

◆ xi0_THDM()

xi0_THDM::xi0_THDM ( const StandardModel & SM_i )

xi0_THDM constructor.

Definition at line 658 of file THDMquantities.cpp.

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

660{}

THDM

A base class for symmetric Two-Higgs-Doublet models.

Definition: THDM.h:120

ThObservable::ThObservable

ThObservable(const StandardModel &SM_i)

Constructor.

Definition: ThObservable.h:32

xi0_THDM::myTHDM

const THDM * myTHDM

Definition: THDMquantities.h:956

Member Function Documentation

◆ computeThValue()

double xi0_THDM::computeThValue ( )

virtual

The quadratic coupling \(\xi_0\).

Returns: \(\xi_0\)

Implements ThObservable.

Definition at line 662 of file THDMquantities.cpp.

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

Member Data Documentation

◆ myTHDM

const THDM* xi0_THDM::myTHDM

Definition at line 956 of file THDMquantities.h.

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