thermalfist::BoostInvariantFreezeoutParametrization Class Reference

Base class implementing a longitudinally boost-invariant azimuthally symmetric freeze-out parametrization. More...

#include <FreezeoutModels.h>

Inheritance diagram for thermalfist::BoostInvariantFreezeoutParametrization:

Public Member Functions
	BoostInvariantFreezeoutParametrization ()
virtual	~BoostInvariantFreezeoutParametrization ()
virtual double	Rfunc (double zeta) const
	Transverse radius vs . More...
virtual double	dRdZeta (double zeta) const
	dR/d More...
virtual double	taufunc (double zeta) const
	Proper time vs . More...
virtual double	dtaudZeta (double zeta) const
	d/d More...
virtual double	etaperp (double zeta) const
	Transverse flow rapidity as a function of . More...
virtual double	sinhetaperp (double zeta) const
virtual double	coshetaperp (double zeta) const
virtual double	tanhetaperp (double zeta) const
virtual double	ZetaProbability (double zeta) const
	Proportional to probability of having given value. More...
virtual double	ProbabilityMaximum ()
virtual bool	InverseZetaDistributionIsExplicit () const
	Samples zeta for use in Monte Carlo event generator. More...
virtual double	InverseZetaDistribution (double xi) const
	Inverse function of variable distribution used in random number generation. More...

Protected Member Functions
virtual double	ComputeProbabilitydMaximum ()
	Computes and sets the maximum of the probability density. More...

Detailed Description

Base class implementing a longitudinally boost-invariant azimuthally symmetric freeze-out parametrization.

The hypersurface is parametrized using variables:

• Space-time rapidity
• Azimuthal angle
• Variable defining which parametrizes the hypersurface in -R_T coordinates

This base class implements a static fireball (no transverse flow) of 1 fm transverse radius at = 1 fm/c proper time

Definition at line 28 of file FreezeoutModels.h.

Constructor & Destructor Documentation

thermalfist::BoostInvariantFreezeoutParametrization::BoostInvariantFreezeoutParametrization ( )

inline

Definition at line 31 of file FreezeoutModels.h.

virtual thermalfist::BoostInvariantFreezeoutParametrization::~BoostInvariantFreezeoutParametrization ( )

inlinevirtual

Definition at line 32 of file FreezeoutModels.h.

Member Function Documentation

double thermalfist::BoostInvariantFreezeoutParametrization::ComputeProbabilitydMaximum ( )

protectedvirtual

Computes and sets the maximum of the probability density.

Reimplemented in thermalfist::CracowFreezeoutParametrization, and thermalfist::CylindricalBlastWaveParametrization.

Definition at line 31 of file FreezeoutModels.cpp.

virtual double thermalfist::BoostInvariantFreezeoutParametrization::coshetaperp ( double  zeta ) const

inlinevirtual

Reimplemented in thermalfist::CracowFreezeoutParametrization, and thermalfist::CylindricalBlastWaveParametrization.

Definition at line 60 of file FreezeoutModels.h.

virtual double thermalfist::BoostInvariantFreezeoutParametrization::dRdZeta ( double  zeta ) const

inlinevirtual

dR/d

Reimplemented in thermalfist::CracowFreezeoutParametrization, and thermalfist::CylindricalBlastWaveParametrization.

Definition at line 42 of file FreezeoutModels.h.

virtual double thermalfist::BoostInvariantFreezeoutParametrization::dtaudZeta ( double  zeta ) const

inlinevirtual

d/d

Reimplemented in thermalfist::CracowFreezeoutParametrization, and thermalfist::CylindricalBlastWaveParametrization.

Definition at line 52 of file FreezeoutModels.h.

virtual double thermalfist::BoostInvariantFreezeoutParametrization::etaperp ( double  zeta ) const

inlinevirtual

Transverse flow rapidity as a function of .

Reimplemented in thermalfist::CracowFreezeoutParametrization, and thermalfist::CylindricalBlastWaveParametrization.

Definition at line 57 of file FreezeoutModels.h.

virtual double thermalfist::BoostInvariantFreezeoutParametrization::InverseZetaDistribution ( double  xi ) const

inlinevirtual

Inverse function of variable distribution used in random number generation.

Reimplemented in thermalfist::CracowFreezeoutParametrization.

Definition at line 89 of file FreezeoutModels.h.

virtual bool thermalfist::BoostInvariantFreezeoutParametrization::InverseZetaDistributionIsExplicit ( ) const

inlinevirtual

Samples zeta for use in Monte Carlo event generator.

Uses rejection sampling. Whether explicit inverse function of variable distribution is available.

Reimplemented in thermalfist::CracowFreezeoutParametrization.

Definition at line 84 of file FreezeoutModels.h.

double thermalfist::BoostInvariantFreezeoutParametrization::ProbabilityMaximum ( )

virtual

Definition at line 22 of file FreezeoutModels.cpp.

virtual double thermalfist::BoostInvariantFreezeoutParametrization::Rfunc ( double  zeta ) const

inlinevirtual

Transverse radius vs .

Reimplemented in thermalfist::CracowFreezeoutParametrization, and thermalfist::CylindricalBlastWaveParametrization.

Definition at line 37 of file FreezeoutModels.h.

virtual double thermalfist::BoostInvariantFreezeoutParametrization::sinhetaperp ( double  zeta ) const

inlinevirtual

Reimplemented in thermalfist::CracowFreezeoutParametrization, and thermalfist::CylindricalBlastWaveParametrization.

Definition at line 59 of file FreezeoutModels.h.

virtual double thermalfist::BoostInvariantFreezeoutParametrization::tanhetaperp ( double  zeta ) const

inlinevirtual

Reimplemented in thermalfist::CylindricalBlastWaveParametrization.

Definition at line 61 of file FreezeoutModels.h.

virtual double thermalfist::BoostInvariantFreezeoutParametrization::taufunc ( double  zeta ) const

inlinevirtual

Proper time vs .

Reimplemented in thermalfist::CracowFreezeoutParametrization, and thermalfist::CylindricalBlastWaveParametrization.

Definition at line 47 of file FreezeoutModels.h.

double thermalfist::BoostInvariantFreezeoutParametrization::ZetaProbability ( double  zeta ) const

virtual

Proportional to probability of having given value.

Given by d u^. Used by Monte Carlo sampler.

Reimplemented in thermalfist::CracowFreezeoutParametrization, and thermalfist::CylindricalBlastWaveParametrization.

Definition at line 17 of file FreezeoutModels.cpp.

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

• include/HRGEventGenerator/FreezeoutModels.h
• src/library/HRGEventGenerator/FreezeoutModels.cpp