FFplus_MPlnu Class Reference

#include <MPlnuObservables.h>

Inheritance diagram for FFplus_MPlnu:

Detailed Description

Definition at line 145 of file MPlnuObservables.h.

Public Member Functions
double	computeThValue ()
	The binned observable \(f_{+}\) in \(M \to P l \nu\). More...
	FFplus_MPlnu (const StandardModel &SM_i, QCD::meson meson_i, QCD::meson pseudoscalar_i, QCD::lepton lep_i)
	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...

Private Attributes
QCD::lepton	lep1
QCD::meson	meson
QCD::meson	pseudoscalarM

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

FFplus_MPlnu()

FFplus_MPlnu::FFplus_MPlnu	(	const StandardModel &	SM_i,
		QCD::meson	meson_i,
		QCD::meson	pseudoscalar_i,
		QCD::lepton	lep_i
	)

Constructor.

Parameters

[in]	SM_i	a reference to an object of type StandardModel
[in]	meson_i	initial meson of the decay
[in]	pseudoscalar_i	final pseudoscalar meson of the decay
[in]	lep_i	final leptons of the decay

Definition at line 122 of file MPlnuObservables.cpp.

: ThObservable(SM_i) 
{  
    lep1 = lep_i;
    meson = meson_i;
    pseudoscalarM = pseudoscalar_i;
    
    setParametersForObservable(SM.getFlavour().getMPlnu(meson, pseudoscalarM, lep1).initializeMPlnuParameters());
}

Member Function Documentation

computeThValue()

double FFplus_MPlnu::computeThValue ( )

virtual

The binned observable \(f_{+}\) in \(M \to P l \nu\).

Returns

\(<\Gamma><w>\)

Implements ThObservable.

Definition at line 132 of file MPlnuObservables.cpp.

{
    double MM = SM.getMesons(meson).getMass();
    double MP = SM.getMesons(pseudoscalarM).getMass();
    double w0 = (MM*MM+MP*MP)/2./MM/MP;
    double w_val = getBinMax();
    double q2_val = 2.*MM*MP*(w0-w_val);
    double res_fplus = SM.getFlavour().getMPlnu(meson, pseudoscalarM, lep1).get_fplus(q2_val);
    
    return res_fplus;
}

Member Data Documentation

lep1

QCD::lepton FFplus_MPlnu::lep1

private

Final leptons type.

Definition at line 164 of file MPlnuObservables.h.

meson

QCD::meson FFplus_MPlnu::meson

private

Initial meson type.

Definition at line 165 of file MPlnuObservables.h.

pseudoscalarM

QCD::meson FFplus_MPlnu::pseudoscalarM

private

Final vector meson type.

Definition at line 166 of file MPlnuObservables.h.

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

• MPlnuObservables.h
• MPlnuObservables.cpp