HEJ::EWConstants Class Reference

Collection of electro-weak constants. More...

#include <EWConstants.hh>

Public Member Functions
	EWConstants ()=default
	Default constructor, values have to be initialised separately. More...
constexpr	EWConstants (double vev, ParticleProperties Wprop, ParticleProperties Zprop, ParticleProperties Hprop)
	initialise by Vacuum expectation value & boson properties More...
void	set_vevWZH (double vev, ParticleProperties Wprop, ParticleProperties Zprop, ParticleProperties Hprop)
	set constants by Vacuum expectation value & boson properties More...
double	vev () const
	vacuum expectation value More...
ParticleProperties const &	Wprop () const
	Properties of the W boson. More...
ParticleProperties const &	Zprop () const
	Properties of the Z boson. More...
ParticleProperties const &	Hprop () const
	Properties of the Higgs boson. More...
ParticleProperties const &	prop (ParticleID const id) const
	access Properties by boson id More...
double	cos_tw () const
	cosine of Weinberg angle More...
double	cos2_tw () const
	cosine square of Weinberg angle More...
double	sin_tw () const
	sinus Weinberg angle More...
double	sin2_tw () const
	sinus square of Weinberg angle More...
double	alpha_em () const
	elector magnetic coupling More...
double	alpha_w () const
	weak coupling More...

Detailed Description

Collection of electro-weak constants.

Constructor & Destructor Documentation

EWConstants() [1/2]

HEJ::EWConstants::EWConstants ( )

default

Default constructor, values have to be initialised separately.

EWConstants() [2/2]

constexpr HEJ::EWConstants::EWConstants ( double  vev, ParticleProperties  Wprop, ParticleProperties  Zprop, ParticleProperties  Hprop  )

inlineconstexpr

initialise by Vacuum expectation value & boson properties

Parameters

vev	vacuum expectation value
Wprop	W boson mass & width
Zprop	Z boson mass & width
Hprop	Higgs boson mass & width

Member Function Documentation

alpha_em()

double HEJ::EWConstants::alpha_em ( ) const

inline

elector magnetic coupling

alpha_w()

double HEJ::EWConstants::alpha_w ( ) const

inline

weak coupling

cos2_tw()

double HEJ::EWConstants::cos2_tw ( ) const

inline

cosine square of Weinberg angle

cos_tw()

double HEJ::EWConstants::cos_tw ( ) const

inline

cosine of Weinberg angle

Hprop()

ParticleProperties const & HEJ::EWConstants::Hprop ( ) const

inline

Properties of the Higgs boson.

prop()

ParticleProperties const & HEJ::EWConstants::prop ( ParticleID const  id ) const

inline

access Properties by boson id

set_vevWZH()

void HEJ::EWConstants::set_vevWZH ( double  vev, ParticleProperties  Wprop, ParticleProperties  Zprop, ParticleProperties  Hprop  )

inline

set constants by Vacuum expectation value & boson properties

Parameters

vev	vacuum expectation value
Wprop	W boson mass & width
Zprop	Z boson mass & width
Hprop	Higgs boson mass & width

sin2_tw()

double HEJ::EWConstants::sin2_tw ( ) const

inline

sinus square of Weinberg angle

sin_tw()

double HEJ::EWConstants::sin_tw ( ) const

inline

sinus Weinberg angle

vev()

double HEJ::EWConstants::vev ( ) const

inline

vacuum expectation value

Wprop()

ParticleProperties const & HEJ::EWConstants::Wprop ( ) const

inline

Properties of the W boson.

Zprop()

ParticleProperties const & HEJ::EWConstants::Zprop ( ) const

inline

Properties of the Z boson.

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

• /home/andersen/HEJProjects/website/build/hej/include/HEJ/EWConstants.hh