Detailed Description

Author: HEPfit Collaboration

Copyright: GNU General Public License

Definition at line 2957 of file HiggsThObservables.h.

Public Member Functions
double	computeThValue ()

	mutHgaga (const StandardModel &SM_i, const double sqrt_s_i)
	Constructor.

Public Member Functions inherited from ThObservable
double	getBinMax ()
	A get method to get the maximum value of the bin.

double	getBinMin ()
	A get method to get the minimum value of the bin.

const StandardModel &	getModel ()
	A get method to get the model.

const std::vector< std::string >	getParametersForObservable ()
	A get method to get the parameters for the specific observable.

void	setBinMax (double max)
	A set method to set the maximum value of the bin.

void	setBinMin (double min)
	A set method to set the minimum value of the bin.

void	setParametersForObservable (std::vector< std::string > parametersForObservable_i)
	A set method to get the parameters for the specific observable.

	ThObservable (const StandardModel &SM_i)
	Constructor.

	ThObservable (const ThObservable &orig)
	The copy constructor.

virtual	~ThObservable ()
	The default destructor.

Private Attributes
const NPbase *	myNPbase

const double	sqrt_s

Additional Inherited Members
Protected Attributes inherited from ThObservable
double	max
	the bin maximum.

double	min
	The bin minimum.

std::vector< std::string >	parametersForObservable
	a vector of parameter namesfor the specific observable

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

Constructor & Destructor Documentation

◆ mutHgaga()

mutHgaga::mutHgaga	(	const StandardModel &	SM_i,
		const double	sqrt_s_i
	)

Constructor.

Parameters

[in]	SM_i	a reference to a StandardModel object or to any extension of it
[in]	sqrt_s_i	the center-of-mass energy in TeV

Definition at line 1395 of file HiggsThObservables.cpp.

: ThObservable(SM_i), sqrt_s(sqrt_s_i)
{
    if ((myNPbase = dynamic_cast<const NPbase*> (&SM)) == NULL)
        throw std::runtime_error("mutHgaga called with a class whose parent is not NPbase");
}

Member Function Documentation

◆ computeThValue()

double mutHgaga::computeThValue ( )

virtual

Returns

Implements ThObservable.

Definition at line 1402 of file HiggsThObservables.cpp.

{
    if ((this->getModel()).isModelLinearized() || (this->getModel()).isModelNPquadratic()) {
        //AG: Most general expression including quadratic corrections. 
        //    If FlagQuadraticTerms=false, the quadratic pieces become 0 in NPSMEFTd6General
        double muProd1  = myNPbase->delta_mutH_1(sqrt_s);
        double muProd2  = myNPbase->delta_mutH_2(sqrt_s);
        double dGammaR1 = myNPbase->deltaGammaHgagaRatio1();
        double dGammaR2 = myNPbase->deltaGammaHgagaRatio2();
        
        double dGammaRTot1 = myNPbase->deltaGammaTotalRatio1();
        double dGammaRTot2 = myNPbase->deltaGammaTotalRatio2();
        double Br1 = dGammaR1-dGammaRTot1;
        double Br2 = dGammaR2 -dGammaRTot2 - dGammaR1*dGammaRTot1 + pow(dGammaRTot1,2.0);
 
        double mu;
        
        mu = 1.0 + (muProd1 + Br1) + (muProd2 + Br2 + muProd1*Br1);
        
        if (mu < 0) return std::numeric_limits<double>::quiet_NaN();
        
        return mu; 
        
    } else {
        //VM: Just in case someone wants to add directly the production*decay 
        //(which is the observable we fit at the end)
        double NPmutHgaga = myNPbase->mutHgaga(sqrt_s);
        if(NPmutHgaga==1.0){
            return ((myNPbase->mutH(sqrt_s)) )*(myNPbase->BrHgagaRatio());
        } else{
            return NPmutHgaga;
        }
    }
}

Member Data Documentation

◆ myNPbase

const NPbase* mutHgaga::myNPbase

private

Definition at line 2974 of file HiggsThObservables.h.

◆ sqrt_s

const double mutHgaga::sqrt_s

private

Definition at line 2975 of file HiggsThObservables.h.

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