An observable class for the deviation from the SM of the \(Z d_{L} d_{L}\) coupling \(\delta g_{Zdd}^{L}/g_{SM}\). More...

#include <NP_couplings.h>

Inheritance diagram for deltagZddL:

Detailed Description

An observable class for the deviation from the SM of the \(Z d_{L} d_{L}\) coupling \(\delta g_{Zdd}^{L}/g_{SM}\).

Author: HEPfit Collaboration

Copyright: GNU General Public License

This class is used to compute the deviation from the SM on the \(Z d_{L} d_{L}\) coupling \(\delta g_{Zdd}^{L}/g_{SM}\).

Definition at line 700 of file NP_couplings.h.

Public Member Functions
double	computeThValue ()
	The deviation from the SM of the \(Z d_{L} d_{L}\) coupling \(\delta g_{Zdd}^{L}/g_{SM}\). More...

	deltagZddL (const StandardModel &SM_i, const double mu_i)
	Constructor. More...

virtual	~deltagZddL ()
	Destructor of the deltagZddL class. 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...

Private Attributes
const double	mu

const NPbase *	myNPbase

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

◆ deltagZddL()

deltagZddL::deltagZddL	(	const StandardModel &	SM_i,
		const double	mu_i
	)

Constructor.

Parameters

[in] SM_i a reference to an object of type StandardModel

Definition at line 507 of file NP_couplings.cpp.

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

◆ ~deltagZddL()

deltagZddL::~deltagZddL ( )

virtual

Destructor of the deltagZddL class.

Definition at line 515 of file NP_couplings.cpp.

516{}

Member Function Documentation

◆ computeThValue()

double deltagZddL::computeThValue ( )

virtual

The deviation from the SM of the \(Z d_{L} d_{L}\) coupling \(\delta g_{Zdd}^{L}/g_{SM}\).

Returns: \(\delta g_{Zdd}^{L}/g_{SM}\)

Implements ThObservable.

Definition at line 518 of file NP_couplings.cpp.

{
    double sw2_tree = 1.0 - (SM.StandardModel::Mw_tree())*(SM.StandardModel::Mw_tree())/(SM.getMz())/(SM.getMz());
    //double dgV = myNPbase->deltaGV_f(SM.getQuarks(StandardModel::DOWN));
    //double dgA = myNPbase->deltaGA_f(SM.getQuarks(StandardModel::DOWN));
    double dg = myNPbase->deltaGL_f_mu(SM.getQuarks(StandardModel::DOWN), mu);
    double gSM = (SM.getQuarks(StandardModel::DOWN)).getIsospin() 
    - ((SM.getQuarks(StandardModel::DOWN)).getCharge())*sw2_tree;
    
    //return 0.5*(dgV + dgA)/gSM;
    return dg/gSM;
}

Member Data Documentation

◆ mu

const double deltagZddL::mu

private

Definition at line 722 of file NP_couplings.h.

◆ myNPbase

const NPbase* deltagZddL::myNPbase

private

Definition at line 721 of file NP_couplings.h.

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