DeltaT Class Reference

#include <STU.h>

Inheritance diagram for DeltaT:
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Collaboration diagram for DeltaT:
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Detailed Description

Definition at line 68 of file STU.h.

Public Member Functions

double computeThValue ()
 THDM contribution to \(T\). More...
 
 DeltaT (const StandardModel &SM_i)
 Constructor for DeltaT. More...
 
- Public Member Functions inherited from STU
double F (const double m02, const double m12) const
 function F(m02,m12) used for THDM. Remember that this function is defined for THDM while for SUSY we have a multiplicative factor 2. More...
 
 STU (const StandardModel &SM_i)
 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...
 
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...
 
 ThObservable (const StandardModel &SM_i)
 Constructor. More...
 
 ThObservable (const ThObservable &orig)
 The copy constructor. More...
 
virtual ~ThObservable ()
 The default destructor. More...
 

Additional Inherited Members

- Public Attributes inherited from STU
const THDMmyTHDM
 
- Protected Attributes inherited from STU
THDMcachemycache
 
- Protected Attributes inherited from ThObservable
double max
 the bin maximum. More...
 
double min
 The bin minimum. More...
 
const StandardModelSM
 A reference to an object of StandardMode class. More...
 

Constructor & Destructor Documentation

DeltaT::DeltaT ( const StandardModel SM_i)

Constructor for DeltaT.

Definition at line 82 of file STU.cpp.

83 : STU(SM_i)
84 {}
STU(const StandardModel &SM_i)
Constructor.
Definition: STU.cpp:11

Member Function Documentation

double DeltaT::computeThValue ( )
virtual

THDM contribution to \(T\).

Returns
\(\Delta T\)

Reimplemented from STU.

Definition at line 86 of file STU.cpp.

87 {
88  double mHl=myTHDM->getMHl();
89  double mHl2=mHl*mHl;
90  double mHh2=myTHDM->getmHh2();
91  double mA2=myTHDM->getmA2();
92  double mHp2=myTHDM->getmHp2();
93  double sin_ba=myTHDM->getsin_ba();
94  double sin2_ba = sin_ba*sin_ba;
95  double cos2_ba = 1. - sin2_ba;
96  double MZ=myTHDM->getMz();
97  double MZ2 = MZ*MZ;
98  double MW = myTHDM->Mw();
99  double MW2 = MW*MW;
100  double s_W2 = myTHDM->sW2();
101 
102  gslpp::complex B0_MZ2_0_MZ2_mHh2;
103  gslpp::complex B0_MZ2_0_MZ2_mHl2;
104  gslpp::complex B0_MZ2_0_MW2_mHh2;
105  gslpp::complex B0_MZ2_0_MW2_mHl2;
106 
107  B0_MZ2_0_MZ2_mHh2 = mycache->B0_MZ2_0_MZ2_mHh2(MZ2,mHh2);
108  B0_MZ2_0_MZ2_mHl2 = mycache->B0_MZ2_0_MZ2_mHl2(MZ2,mHl2);
109  B0_MZ2_0_MW2_mHh2 = mycache->B0_MZ2_0_MW2_mHh2(MZ2,MW2,mHh2);
110  B0_MZ2_0_MW2_mHl2 = mycache->B0_MZ2_0_MW2_mHl2(MZ2,MW2,mHl2);
111 
112  return 1. / 16. / M_PI / MW2 / s_W2 * (F(mHp2,mA2)
113  + sin2_ba * (F(mHp2,mHh2) - F(mA2,mHh2)) + cos2_ba * (F(mHp2,mHl2)
114  - F(mA2,mHl2) + F(MW2,mHh2) - F(MW2,mHl2) - F(MZ2,mHh2)
115  + F(MZ2,mHl2) + 4. * MZ2 * (B0_MZ2_0_MZ2_mHh2.real() - B0_MZ2_0_MZ2_mHl2.real())
116  - 4. * MW2 * (B0_MZ2_0_MW2_mHh2.real() - B0_MZ2_0_MW2_mHl2.real())));
117 }
gslpp::complex B0_MZ2_0_MW2_mHh2(const double MZ2, const double MW2, const double mHh2) const
Definition: THDMcache.cpp:94
virtual double sW2(const double Mw_i) const
The square of the sine of the weak mixing angle in the on-shell scheme, denoted as ...
gslpp::complex B0_MZ2_0_MZ2_mHl2(const double MZ2, const double mHl2) const
Definition: THDMcache.cpp:136
double getsin_ba() const
Definition: THDM.h:206
gslpp::complex B0_MZ2_0_MW2_mHl2(const double MZ2, const double MW2, const double mHl2) const
Definition: THDMcache.cpp:108
double F(const double m02, const double m12) const
function F(m02,m12) used for THDM. Remember that this function is defined for THDM while for SUSY we ...
Definition: STU.cpp:25
const double & real() const
const THDM * myTHDM
Definition: STU.h:37
double getmHp2() const
Definition: THDM.h:262
double getmHh2() const
Definition: THDM.h:230
virtual double Mw() const
The SM prediction for the -boson mass in the on-shell scheme, .
double getmA2() const
Definition: THDM.h:246
gslpp::complex B0_MZ2_0_MZ2_mHh2(const double MZ2, const double mHh2) const
Definition: THDMcache.cpp:122
THDMcache * mycache
Definition: STU.h:49
A class for defining operations on and functions of complex numbers.
Definition: gslpp_complex.h:35
double getMHl() const
A get method to retrieve the Higgs mass .
double getMz() const
A get method to access the mass of the boson .

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