HeffDF1bsg Class Reference

#include <HeffDF1bsg.h>

Detailed Description

Definition at line 16 of file HeffDF1bsg.h.

Public Member Functions
gslpp::vector< gslpp::complex > **	ComputeCoeffBsg (double mu, schemes scheme=NDR)
const StandardModel &	GetModel () const
EvolDB1bsg &	getUDF1 () const
	HeffDF1bsg (const StandardModel &SM)
	constructor More...
virtual	~HeffDF1bsg ()
	destructor More...

Private Attributes
WilsonCoefficient	coeffbsg
std::unique_ptr< EvolDB1bsg >	evolDB1bsg
const StandardModel &	model

Constructor & Destructor Documentation

HeffDF1bsg()

HeffDF1bsg::HeffDF1bsg

(

const StandardModel &

SM

)

constructor

Parameters

SM
SM_Matching

Definition at line 12 of file HeffDF1bsg.cpp.

:       model(SM), coeffbsg(10, NDR, NLO), 
        evolDB1bsg(new EvolDB1bsg(13, NDR, NLO, SM)) 
{}

~HeffDF1bsg()

HeffDF1bsg::~HeffDF1bsg ( )

virtual

destructor

Definition at line 17 of file HeffDF1bsg.cpp.

{}

Member Function Documentation

ComputeCoeffBsg()

gslpp::vector< gslpp::complex > ** HeffDF1bsg::ComputeCoeffBsg	(	double	mu,
		schemes	scheme = NDR
	)

Parameters

mu	is the low energy scale
scheme	indicates the renormalization scheme

Returns

the effective hamiltonian at the scale mu B -> s gamma decay, Misiak basis, Chetyrkin et al hep-ph/9612313

Definition at line 24 of file HeffDF1bsg.cpp.

{
    
    const std::vector<WilsonCoefficient>& mc = model.getMatching().CMbsg();
    
    coeffbsg.setMu(mu); 
    
    orders ordDF1 = coeffbsg.getOrder();
    for (unsigned int i = 0; i < mc.size(); i++){
        for (int j = LO; j <= ordDF1; j++){
            for (int k = LO; k <= j; k++){
                coeffbsg.setCoeff(*coeffbsg.getCoeff(orders(j)) +
                    evolDB1bsg->Df1Evolbsg(mu, mc[i].getMu(), orders(k), mc[i].getScheme()) *
                    (*(mc[i].getCoeff(orders(j - k)))), orders(j));
            }
        }
    }
    
    coeffbsg.setScheme(scheme);
   
    return coeffbsg.getCoeff();
}

GetModel()

const StandardModel & HeffDF1bsg::GetModel ( ) const

inline

Definition at line 44 of file HeffDF1bsg.h.

                                          {
        return model;
    }

getUDF1()

EvolDB1bsg & HeffDF1bsg::getUDF1 ( ) const

inline

Definition at line 40 of file HeffDF1bsg.h.

                                {
        return *evolDB1bsg;
    }

Member Data Documentation

coeffbsg

WilsonCoefficient HeffDF1bsg::coeffbsg

private

Definition at line 50 of file HeffDF1bsg.h.

evolDB1bsg

std::unique_ptr<EvolDB1bsg> HeffDF1bsg::evolDB1bsg

private

Definition at line 51 of file HeffDF1bsg.h.

model

const StandardModel& HeffDF1bsg::model

private

Definition at line 49 of file HeffDF1bsg.h.

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

• HeffDF1bsg.h
• HeffDF1bsg.cpp