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rho2_LRSM Class Reference

#include <LRSMquantities.h>

+ Inheritance diagram for rho2_LRSM:

Detailed Description

Definition at line 144 of file LRSMquantities.h.

Public Member Functions

double computeThValue ()
 
 rho2_LRSM (const StandardModel &SM_i)
 rho2_LRSM 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...
 

Public Attributes

const LeftRightSymmetricModelmyLRSM
 

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 StandardModelSM
 A reference to an object of StandardMode class. More...
 

Constructor & Destructor Documentation

◆ rho2_LRSM()

rho2_LRSM::rho2_LRSM ( const StandardModel SM_i)

rho2_LRSM constructor.

Definition at line 200 of file LRSMquantities.cpp.

201 : ThObservable(SM_i), myLRSM(static_cast<const LeftRightSymmetricModel*> (&SM_i))
202 {
203 }

Member Function Documentation

◆ computeThValue()

double rho2_LRSM::computeThValue ( )
virtual
Returns
\(\rho_2\)

Implements ThObservable.

Definition at line 205 of file LRSMquantities.cpp.

206 {
207  double Ale = myLRSM->getAle();
208  double cW2 = myLRSM->c02();
209  double g2 = sqrt(4.0 * M_PI * Ale / (1 - cW2));
210  double g2_2 = g2*g2;
211  double vev = myLRSM->v();
212  double mH2psq = myLRSM->getmH2p_2();
213  double mdeltappRsq = myLRSM->getmdeltappR_2();
214  double xi = myLRSM->getxi_LRSM();
215  double kappasq = 0.5 * vev * vev * (1.0 - xi * xi);
216  double mWR = myLRSM->getmWR();
217  double mWR2 = mWR*mWR;
218 
219  return g2_2 * (mdeltappRsq - (2.0 * kappasq * mH2psq) / (kappasq + (2.0 * mWR2) / g2_2)) / (4.0 * mWR2);
220 }

Member Data Documentation

◆ myLRSM

const LeftRightSymmetricModel* rho2_LRSM::myLRSM

Definition at line 157 of file LRSMquantities.h.


The documentation for this class was generated from the following files:
StandardModel::v
virtual double v() const
The Higgs vacuum expectation value.
Definition: StandardModel.cpp:943
rho2_LRSM::myLRSM
const LeftRightSymmetricModel * myLRSM
Definition: LRSMquantities.h:157
LeftRightSymmetricModel::getxi_LRSM
double getxi_LRSM() const
Definition: LeftRightSymmetricModel.h:208
LeftRightSymmetricModel::getmdeltappR_2
double getmdeltappR_2() const
Definition: LeftRightSymmetricModel.h:201
ThObservable::ThObservable
ThObservable(const StandardModel &SM_i)
Constructor.
Definition: ThObservable.h:32
LeftRightSymmetricModel::getmWR
double getmWR() const
Definition: LeftRightSymmetricModel.h:215
StandardModel::c02
double c02() const
The square of the cosine of the weak mixing angle defined without weak radiative corrections.
Definition: StandardModel.cpp:965
gslpp::sqrt
complex sqrt(const complex &z)
Definition: gslpp_complex.cpp:385
LeftRightSymmetricModel::getmH2p_2
double getmH2p_2() const
Definition: LeftRightSymmetricModel.h:194
StandardModel::getAle
double getAle() const
A get method to retrieve the fine-structure constant .
Definition: StandardModel.h:748