ArgAmperp_MVpsi Class Reference

A class for the phase of the _|_ polarization amplitude of \(M \to V \psi\). More...

#include <MVllObservables.h>

Inheritance diagram for ArgAmperp_MVpsi:

Detailed Description

A class for the phase of the _|_ polarization amplitude of \(M \to V \psi\).

Author

HEPfit Collaboration

Copyright

GNU General Public License

This class is used to compute the observable \(QCDfC9p_3\) in \(M \to V l^+l^-\)

Definition at line 2810 of file MVllObservables.h.

Public Member Functions
	ArgAmperp_MVpsi (const StandardModel &SM_i, QCD::meson meson_i, QCD::meson vector_i, QCD::lepton lep_i)
	Constructor. More...
double	computeThValue ()
	The observable Arg(A_|_) of \(M \to V \psi\). 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	lep
QCD::meson	meson
QCD::meson	vectorM

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

ArgAmperp_MVpsi()

ArgAmperp_MVpsi::ArgAmperp_MVpsi	(	const StandardModel &	SM_i,
		QCD::meson	meson_i,
		QCD::meson	vector_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]	vector_i	final vector meson of the decay
[in]	lep_i	final leptons of the decay

Definition at line 1498 of file MVllObservables.cpp.

: ThObservable(SM_i)
{
    lep = lep_i;
    meson = meson_i;
    vectorM = vector_i;
 
    setParametersForObservable(SM.getFlavour().getMVll(meson, vectorM, lep).initializeMVllParameters());
}

Member Function Documentation

computeThValue()

double ArgAmperp_MVpsi::computeThValue ( )

virtual

The observable Arg(A_|_) of \(M \to V \psi\).

Returns

Arg(A_|_) of \(M \to V \psi\)

Implements ThObservable.

Definition at line 1508 of file MVllObservables.cpp.

{
    double q2 = getBinMin();
    return (SM.getFlavour().getMVll(meson, vectorM, lep).AmpMVpsi_zExpansion(q2,2)/SM.getFlavour().getMVll(meson, vectorM, lep).AmpMVpsi_zExpansion(q2,0)).arg();
}

Member Data Documentation

lep

QCD::lepton ArgAmperp_MVpsi::lep

private

Final leptons type.

Definition at line 2829 of file MVllObservables.h.

meson

QCD::meson ArgAmperp_MVpsi::meson

private

Initial meson type.

Definition at line 2830 of file MVllObservables.h.

vectorM

QCD::meson ArgAmperp_MVpsi::vectorM

private

Final vector meson type.

Definition at line 2831 of file MVllObservables.h.

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

• MVllObservables.h
• MVllObservables.cpp