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R1p10odd_Z2 Class Reference

Perturbative unitarity ratio for the eigenvalue of the odd 10 block. More...

#include <GeneralTHDMZ2Unitarity.h>

+ Inheritance diagram for R1p10odd_Z2:

Detailed Description

Perturbative unitarity ratio for the eigenvalue of the odd 10 block.

Definition at line 534 of file GeneralTHDMZ2Unitarity.h.

Public Member Functions

double computeThValue ()
 
 R1p10odd_Z2 (const StandardModel &SM_i)
 R1p10odd_Z2 constructor. More...
 
- Public Member Functions inherited from unitarity_Z2
 unitarity_Z2 (const StandardModel &SM_i)
 unitarity_Z2 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 StandardModelgetModel ()
 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

const GeneralTHDMZ2myGTHDMZ2
 

Additional Inherited Members

- Protected Member Functions inherited from unitarity_Z2
void computeZ2_at_Q ()
 
- Protected Attributes inherited from unitarity_Z2
GeneralTHDMZ2Runner myGTHDM
 
gslpp::matrix< double > myZ2_at_Q
 
- 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 StandardModelSM
 A reference to an object of StandardMode class. More...
 

Constructor & Destructor Documentation

◆ R1p10odd_Z2()

R1p10odd_Z2::R1p10odd_Z2 ( const StandardModel SM_i)

R1p10odd_Z2 constructor.

Definition at line 1006 of file GeneralTHDMZ2Unitarity.cpp.

1007: unitarity_Z2(SM_i), myGTHDMZ2(static_cast<const GeneralTHDMZ2*> (&SM_i))
1008{}
const GeneralTHDMZ2 * myGTHDMZ2
unitarity_Z2(const StandardModel &SM_i)
unitarity_Z2 constructor.

Member Function Documentation

◆ computeThValue()

double R1p10odd_Z2::computeThValue ( )
virtual
Returns
\(R_1^{\prime} = \vert\frac{a^{\text{odd,\, NLO}}_{10}}{a^{\text{odd,\, LO}}_{10}}\vert\)

Implements ThObservable.

Definition at line 1010 of file GeneralTHDMZ2Unitarity.cpp.

1011{
1012 gslpp::complex i = gslpp::complex::i();
1013
1015
1016 double la1Q = myZ2_at_Q(0, 0);
1017 double la2Q = myZ2_at_Q(0, 1);
1018 double la3Q = myZ2_at_Q(0, 2);
1019 double la4Q = myZ2_at_Q(0, 3);
1020 double la5Q = myZ2_at_Q(0, 4);
1021
1022 double YtQ = myZ2_at_Q(1, 0);
1023 double Yb1Q = myZ2_at_Q(1, 1);
1024 double Yb2Q = myZ2_at_Q(1, 2);
1025 double Ytau1Q = myZ2_at_Q(1, 3);
1026 double Ytau2Q = myZ2_at_Q(1, 4);
1027
1028 double WFRc2 = myZ2_at_Q(2, 1);
1029
1030 double beta3 = myGTHDM.betalambda3_Z2(la1Q, la2Q, la3Q, la4Q, la5Q, YtQ, Yb1Q, Yb2Q, Ytau1Q, Ytau2Q);
1031 double beta4 = myGTHDM.betalambda4_Z2(la1Q, la2Q, la3Q, la4Q, la5Q, YtQ, Yb1Q, Yb2Q, Ytau1Q, Ytau2Q);
1032
1033 gslpp::complex B19 = -la3Q + la4Q + 3.*(beta3 - beta4)/2. + (i*M_PI - 1.)*(la3Q -
1034 la4Q)*(la3Q - la4Q)/16./M_PI/M_PI - (la3Q - la5Q)*WFRc2/32./M_PI/M_PI;
1035
1036 gslpp::complex a_NLO = B19/16./M_PI;
1037
1038 // LO eigenvalue, as defined in Grinstein:2015rtl
1039
1040 double la3 = myGTHDMZ2->getlambda3_Z2();
1041 double la4 = myGTHDMZ2->getlambda4_Z2();
1042
1043 double a_LO = -(la3 - la4) / 16. / M_PI;
1044
1045 // To avoid applying the condition for accidentally small LO contributions
1046 if(std::fabs(a_LO) > 1./16./M_PI)
1047 return ((a_NLO - a_LO) / a_LO).abs();
1048 else
1049 return 0.009; // To allow perturbativity constraints as stringent as 1%
1050}
double getlambda4_Z2() const
A getter for the parameter of the scalar potential .
double getlambda3_Z2() const
A getter for the parameter of the scalar potential .
double betalambda3_Z2(double la1, double la2, double la3, double la4, double la5, double Yt, double Yb1, double Yb2, double Ytau1, double Ytau2)
The beta function of appearing in unitarity conditions.
double betalambda4_Z2(double la1, double la2, double la3, double la4, double la5, double Yt, double Yb1, double Yb2, double Ytau1, double Ytau2)
The beta function of appearing in unitarity conditions.
gslpp::matrix< double > myZ2_at_Q
GeneralTHDMZ2Runner myGTHDM

Member Data Documentation

◆ myGTHDMZ2

const GeneralTHDMZ2* R1p10odd_Z2::myGTHDMZ2
private

Definition at line 548 of file GeneralTHDMZ2Unitarity.h.


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