unitarity6 Class Reference

Eigenvalue of the \(\Phi \Phi \to \Phi \Phi\) scattering matrix. More...

#include <unitarity.h>

Inheritance diagram for unitarity6:

Detailed Description

Eigenvalue of the \(\Phi \Phi \to \Phi \Phi\) scattering matrix.

\(\Lambda^{even}_{00-}\).

Definition at line 160 of file unitarity.h.

Public Member Functions
double	computeThValue ()
	unitarity6 (const StandardModel &SM_i)
	Constructor for \(\Lambda^{even}_{00-}\) from equations (9) in [Ginzburg:2005dt].
Public Member Functions inherited from unitarity
	unitarity (const StandardModel &SM_i)
	Constructor.
Public Member Functions inherited from ThObservable
double	getBinMax ()
	A get method to get the maximum value of the bin.
double	getBinMin ()
	A get method to get the minimum value of the bin.
const StandardModel &	getModel ()
	A get method to get the model.
const std::vector< std::string >	getParametersForObservable ()
	A get method to get the parameters for the specific observable.
void	setBinMax (double max)
	A set method to set the maximum value of the bin.
void	setBinMin (double min)
	A set method to set the minimum value of the bin.
void	setParametersForObservable (std::vector< std::string > parametersForObservable_i)
	A set method to get the parameters for the specific observable.
	ThObservable (const StandardModel &SM_i)
	Constructor.
	ThObservable (const ThObservable &orig)
	The copy constructor.
virtual	~ThObservable ()
	The default destructor.

Additional Inherited Members
Public Attributes inherited from unitarity
const THDM *	myTHDM
Protected Attributes inherited from ThObservable
double	max
	the bin maximum.
double	min
	The bin minimum.
std::vector< std::string >	parametersForObservable
	a vector of parameter namesfor the specific observable
const StandardModel &	SM
	A reference to an object of StandardMode class.

Constructor & Destructor Documentation

unitarity6()

unitarity6::unitarity6

(

const StandardModel &

SM_i

)

Constructor for \(\Lambda^{even}_{00-}\) from equations (9) in [Ginzburg:2005dt].

Definition at line 152 of file unitarity.cpp.

: unitarity(SM_i)
{}

Member Function Documentation

computeThValue()

double unitarity6::computeThValue ( )

virtual

Returns

\(\Lambda^{even}_{00-}=\frac{3}{2}(\lambda_1+\lambda_2)-\frac{1}{2}\sqrt{9(\lambda_1-\lambda_2)^2+4(2\lambda_3+\lambda_4)^2}\)

Corresponds to \(a_-\) from equation (2.6) in [Akeroyd:2000wc].

Reimplemented from unitarity.

Definition at line 156 of file unitarity.cpp.

{
    double mHl2=myTHDM->getmHl2();
    double mA2=myTHDM->getmA2();
    double mHh2=myTHDM->getmHh2();
    double mHp2=myTHDM->getmHp2();
    double vev=myTHDM->v();
    double sina=myTHDM->getsina();
    double cosa=myTHDM->getcosa();
    double tanb=myTHDM->gettanb();
    double sinb=myTHDM->getsinb();
    double cosb=myTHDM->getcosb();
    double m12_2=myTHDM->getm12_2();
 
    return (3.0*((mHh2/cosb/cosb +mHl2/sinb/sinb)*cosa*cosa
                 +(mHl2/cosb/cosb + mHh2/sinb/sinb)*sina*sina
                 -m12_2*(1.0/tanb/sinb/sinb + tanb/cosb/cosb))
            -sqrt(4.0*pow(mA2 + 2.0*mHp2
                          -(m12_2 +2.0*(mHl2 - mHh2)*cosa*sina)/(cosb*sinb),2)
                  +(9.0*pow((mHl2 - mHh2)*(cosa*cosa - sina*sina) 
                            +(mHl2 + mHh2 -(2.0*m12_2)/(cosb*sinb))
                             *(cosb*cosb - sinb*sinb),2))
                   /(4.0*pow(cosb,4)*pow(sinb,4))))/(2.0*vev*vev);
}

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

• unitarity.h
• unitarity.cpp