Class for generating the momentum of a particle in accordance with the longitudinally symmetric blast-wave model. More...

#include <RandomGenerators.h>

Inheritance diagram for thermalfist::RandomGenerators::SSHMomentumGenerator:

Public Member Functions
	SSHMomentumGenerator ()

	SSHMomentumGenerator (double T, double betas, double etamax, double npow, double mass)
	Construct a new SSHGenerator object. More...

	~SSHMomentumGenerator ()

void	SetParameters (double T, double betas, double etamax, double npow, double mass)
	Sets the parameters of the distribution. More...

void	SetMeanBetaT (double betaT)
	Set the mean transverse flow velocity. More...

double	GetTkin () const

double	GetBetaSurface () const

double	GetMass () const

double	GetNPow () const

double	GetEtaMax () const

std::vector< double >	GetMomentum (double mass=-1.) const

Public Member Functions inherited from thermalfist::RandomGenerators::ParticleMomentumGenerator
	ParticleMomentumGenerator ()
	Default constructor. More...

virtual	~ParticleMomentumGenerator ()
	Destructor. More...

Detailed Description

Class for generating the momentum of a particle in accordance with the longitudinally symmetric blast-wave model.

Used in the longitudinally symmetric blast-wave event generator.

Definition at line 519 of file RandomGenerators.h.

Constructor & Destructor Documentation

thermalfist::RandomGenerators::SSHMomentumGenerator::SSHMomentumGenerator ( )

inline

Definition at line 523 of file RandomGenerators.h.

thermalfist::RandomGenerators::SSHMomentumGenerator::SSHMomentumGenerator	(	double	T,
		double	betas,
		double	etamax,
		double	npow,
		double	mass
	)

inline

Construct a new SSHGenerator object.

Parameters

T	The kinetic temperature (in GeV)
betas	The transverse flow velocity at the surface
etamax	The longitudinal space-time rapidity cut-off
npow	The power in the transverse flow profile function
mass	Particle mass (in GeV)

Definition at line 533 of file RandomGenerators.h.

thermalfist::RandomGenerators::SSHMomentumGenerator::~SSHMomentumGenerator ( )

inline

Definition at line 541 of file RandomGenerators.h.

Member Function Documentation

double thermalfist::RandomGenerators::SSHMomentumGenerator::GetBetaSurface ( ) const

inline

Definition at line 580 of file RandomGenerators.h.

double thermalfist::RandomGenerators::SSHMomentumGenerator::GetEtaMax ( ) const

inline

Definition at line 583 of file RandomGenerators.h.

double thermalfist::RandomGenerators::SSHMomentumGenerator::GetMass ( ) const

inline

Definition at line 581 of file RandomGenerators.h.

std::vector< double > thermalfist::RandomGenerators::SSHMomentumGenerator::GetMomentum ( double mass = -1. ) const

virtual

Samples the 3-momentum of a particle

Parameters

mass	The mass of a particle. If negative value provided, defaults to the pole/vacuum mass

Returns: std::vector<double> A vector containing the sampled \(p_x\), \(p_y\), \(p_z\) components of the three-momentum

Implements thermalfist::RandomGenerators::ParticleMomentumGenerator.

Definition at line 1069 of file RandomGenerators.cpp.

double thermalfist::RandomGenerators::SSHMomentumGenerator::GetNPow ( ) const

inline

Definition at line 582 of file RandomGenerators.h.

double thermalfist::RandomGenerators::SSHMomentumGenerator::GetTkin ( ) const

inline

Definition at line 579 of file RandomGenerators.h.

void thermalfist::RandomGenerators::SSHMomentumGenerator::SetMeanBetaT ( double betaT )

inline

Set the mean transverse flow velocity.

Surface velocity is calculated as \beta_s = \langle \beta_T \rangle (2+n)/2

Parameters

betaT The mean transverse flow velocity

Definition at line 571 of file RandomGenerators.h.

void thermalfist::RandomGenerators::SSHMomentumGenerator::SetParameters	(	double	T,
		double	betas,
		double	etamax,
		double	npow,
		double	mass
	)

inline

Sets the parameters of the distribution.

Parameters

T	The kinetic temperature (in GeV)
betas	The transverse flow velocity at the surface
etamax	The longitudinal space-time rapidity cut-off
npow	The power in the transverse flow profile function
mass	Particle mass (in GeV)

Definition at line 552 of file RandomGenerators.h.

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

include/HRGEventGenerator/RandomGenerators.h
src/library/HRGEventGenerator/RandomGenerators.cpp

Public Member Functions

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation