DACP_MVgamma Class Reference

A class for the \(C\) parameter of CPV in \(M \to V \gamma\) decay. More...

#include <MVgamma.h>

Inheritance diagram for DACP_MVgamma:

Detailed Description

A class for the \(C\) parameter of CPV in \(M \to V \gamma\) decay.

Author

HEPfit Collaboration

Copyright

GNU General Public License

This class is used to compute the \(C\) parameter of CPV in \(M \to V \gamma\) in terms of the helicity amplitudes \(H_V^{(+,-)},\overline{H}_V^{(+,-)}\), computed in the MVgamma class:

\[ C = \frac {( |H_V^+|^2 + |H_V^-|^2 - |\overline{H}_V^+|^2 - |\overline{H}_V^-|^2)}{( |H_V^+|^2 + |H_V^+|^2 +|\overline{H}_V^-|^2 + |\overline{H}_V^-|^2)} \,. \]

Definition at line 580 of file MVgamma.h.

Public Member Functions
double	computeThValue ()
	The \(BR\) in \(M \to V \gamma\). More...
	DACP_MVgamma (const StandardModel &SM_i, QCD::meson meson_1, QCD::meson vector_1, QCD::meson meson_2, QCD::meson vector_2)
	Constructor. More...
Public Member Functions inherited from ACP_MVgamma
	ACP_MVgamma (const StandardModel &SM_i, QCD::meson meson_i, QCD::meson vector_i)
	Constructor. More...
double	computeACP_MVgamma (QCD::meson meson, QCD::meson vector)
	The \(C\) parameter of CPV in \(M \to V \gamma\). 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::meson	meson1
QCD::meson	meson2
QCD::meson	vector1
QCD::meson	vector2

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

DACP_MVgamma()

DACP_MVgamma::DACP_MVgamma	(	const StandardModel &	SM_i,
		QCD::meson	meson_1,
		QCD::meson	vector_1,
		QCD::meson	meson_2,
		QCD::meson	vector_2
	)

Constructor.

Parameters

[in]	SM_i	a reference to an object of type StandardModel
[in]	meson_1	initial meson of the decay
[in]	meson_2	initial meson of the decay
[in]	vector_1	final vector meson of the decay
[in]	vector_2	final vector meson of the decay

Definition at line 613 of file MVgamma.cpp.

: ACP_MVgamma(SM_i, meson_1, vector_1)
{
    meson1 = meson_1;
    meson2 = meson_2;
    vector1 = vector_1;
    vector2 = vector_2;
    

Member Function Documentation

computeThValue()

double DACP_MVgamma::computeThValue ( )

virtual

The \(BR\) in \(M \to V \gamma\).

Returns

\(BR\)

Reimplemented from ACP_MVgamma.

Definition at line 625 of file MVgamma.cpp.

{

Member Data Documentation

meson1

QCD::meson DACP_MVgamma::meson1

private

First initial meson type.

Definition at line 600 of file MVgamma.h.

meson2

QCD::meson DACP_MVgamma::meson2

private

Second initial meson type.

Definition at line 601 of file MVgamma.h.

vector1

QCD::meson DACP_MVgamma::vector1

private

First final vector meson type.

Definition at line 602 of file MVgamma.h.

vector2

QCD::meson DACP_MVgamma::vector2

private

Second final vector meson type.

Definition at line 603 of file MVgamma.h.

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

• MVgamma.h
• MVgamma.cpp