BR_tugamma Class Reference

#include <TopQuarkObservables.h>

Inheritance diagram for BR_tugamma:

Detailed Description

Definition at line 2004 of file TopQuarkObservables.h.

Public Member Functions
	BR_tugamma (const StandardModel &SM_i)
	BR_tugamma: constructor. More...
double	computeThValue ()
double	ewgc (const std::string name) const
double	ewgc (const std::string name, int i, int j) const
double	ewgc (const std::string name, int i, int j, int k, int l) const
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...

Private Attributes
const TopQuarkObservables	mytopobs

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

BR_tugamma()

BR_tugamma::BR_tugamma

(

const StandardModel &

SM_i

)

BR_tugamma: constructor.

Definition at line 4932 of file TopQuarkObservables.cpp.

: ThObservable(SM_i), mytopobs(static_cast<const NPSMEFTd6General&> (SM))
{
    setParametersForObservable(make_vector<std::string>() << "Gammatop");
}

Member Function Documentation

computeThValue()

double BR_tugamma::computeThValue ( )

virtual

Returns

The value of BR_tugamma:

Implements ThObservable.

Definition at line 4938 of file TopQuarkObservables.cpp.

{
    bool flag_Quadratic = false; //Needs to be properly defined
 
 
    double alpha = mytopobs.GetmyNPSMEFTd6General().getAle();
    double mt = mytopobs.GetmyNPSMEFTd6General().getMtpole();
    double v = mytopobs.GetmyNPSMEFTd6General().v();
    double ee = mytopobs.GetmyNPSMEFTd6General().getEeMz();
    double sbar = -mytopobs.GetmyNPSMEFTd6General().getXBZ_tree();
    double cbar = mytopobs.GetmyNPSMEFTd6General().getXWZ_tree();
    double Gammatop = SM.getOptionalParameter("Gammatop");
    
    gslpp::complex lambdaL = sqrt(2.) / ee * v * mt * (sbar * (ewgc("CuWR",2,0) - gslpp::complex::i() * ewgc("CuWI",2,0)) + cbar * (ewgc("CuBR",2,0) - gslpp::complex::i() * ewgc("CuBI",2,0)));
    gslpp::complex lambdaR = sqrt(2.) / ee * v * mt * (sbar * (ewgc("CuWR",0,2) + gslpp::complex::i() * ewgc("CuWI",0,2)) + cbar * (ewgc("CuBR",0,2) + gslpp::complex::i() * ewgc("CuBI",0,2)));
    double abslambdaL2 = (lambdaL * lambdaL.conjugate()).abs();
    double abslambdaR2 = (lambdaR * lambdaR.conjugate()).abs();
    
 
    if(flag_Quadratic){
 
        return 0.;
 
       }
    else{
 
        double total = alpha / 2 * (abslambdaL2 + abslambdaR2) * mt / Gammatop;
 
        if (total < 0) return std::numeric_limits<double>::quiet_NaN();
 
        return total;
 
    }
 
}

ewgc() [1/3]

double BR_tugamma::ewgc ( const std::string  name ) const

inline

Definition at line 2017 of file TopQuarkObservables.h.

    {
        return mytopobs.GetmyNPSMEFTd6General().getSMEFTCoeffEW(name);
    }

ewgc() [2/3]

double BR_tugamma::ewgc ( const std::string  name, int  i, int  j  ) const

inline

Definition at line 2022 of file TopQuarkObservables.h.

    {
        return mytopobs.GetmyNPSMEFTd6General().getSMEFTCoeffEW(name, i, j);
    }

ewgc() [3/3]

double BR_tugamma::ewgc ( const std::string  name, int  i, int  j, int  k, int  l  ) const

inline

Definition at line 2027 of file TopQuarkObservables.h.

    {
        return mytopobs.GetmyNPSMEFTd6General().getSMEFTCoeffEW(name, i, j, k, l);
    }

Member Data Documentation

mytopobs

const TopQuarkObservables BR_tugamma::mytopobs

private

Definition at line 2035 of file TopQuarkObservables.h.

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

• TopQuarkObservables.h
• TopQuarkObservables.cpp