thermalfist::BoostInvariantMomentumDistribution Class Reference

Class implementing the momentum distribution of boost-invariant, azimuthally symmetric freeze-out models using Maxwell-Boltzmann statistics. More...

#include <MomentumDistribution.h>

Inheritance diagram for thermalfist::BoostInvariantMomentumDistribution:

Public Member Functions
	BoostInvariantMomentumDistribution (BoostInvariantFreezeoutParametrization *freezeoutModel=NULL, int pdgid=0, double mass=0., double T=0.100, double etamax=0.5, bool norm=false)
virtual	~BoostInvariantMomentumDistribution ()
void	Normalize ()
	Normalizes the momentum distribution to unity.
virtual double	dndp (double) const
	Distribution density over the absolute value of the 3-momentum.
virtual double	dndy (double y) const
	Distribution density over the longitudinal rapidity.
virtual double	dnmtdmt (double mt) const
	Transverse mass distribution.
virtual double	d2ndptdy (double pt, double y) const
	2D distribution density in rapidity and transverse momentum
Public Member Functions inherited from thermalfist::MomentumDistributionBase
	MomentumDistributionBase (int pdgid=0, double mass=0.)
virtual	~MomentumDistributionBase ()
	Destructor.
bool	isNormalized () const
	Whether the distribution has been normalized to unity.
void	SetAcceptance (Acceptance::AcceptanceFunction *acc_, double ycm_=0.)

Protected Member Functions
virtual double	ZetaIntegrandpTYSingleFireball (double zeta, double pt, double y) const
virtual double	ZetaIntegrandpT (double zeta, double pt) const

Additional Inherited Members
Protected Attributes inherited from thermalfist::MomentumDistributionBase
int	m_PDGID
	PDG code of a particle.
double	m_Mass
	Mass of a particle.
bool	m_Normalized
	Whether the distribution has been normalized to unity.
Acceptance::AcceptanceFunction *	m_acc
	Pointer to acceptance function.
double	m_ycm
	Center-of-mass rapidity for the acceptance function.
bool	m_useacc
	Whether the acceptance functions are used.

Detailed Description

Class implementing the momentum distribution of boost-invariant, azimuthally symmetric freeze-out models using Maxwell-Boltzmann statistics.

Definition at line 151 of file MomentumDistribution.h.

Constructor & Destructor Documentation

BoostInvariantMomentumDistribution()

thermalfist::BoostInvariantMomentumDistribution::BoostInvariantMomentumDistribution ( BoostInvariantFreezeoutParametrization * freezeoutModel = NULL, int pdgid = 0, double mass = 0., double T = 0.100, double etamax = 0.5, bool norm = false )

inline

Parameters

pdgid	PDG code of particle
mass	Mass of particle (in GeV)
FreezeoutModel	Pointer to a BoostInvariantFreezeoutParametrization object. Will be deleted on destruction!
T	The kinetic temperature (in GeV)
etamax	The longitudinal space-time rapidity cut-off
npow	The power in the transverse flow profile function
norm	Whether the momentum distribution should be normalized to unity

Definition at line 161 of file MomentumDistribution.h.

~BoostInvariantMomentumDistribution()

thermalfist::BoostInvariantMomentumDistribution::~BoostInvariantMomentumDistribution ( )

virtual

Definition at line 140 of file MomentumDistribution.cpp.

Member Function Documentation

d2ndptdy()

double thermalfist::BoostInvariantMomentumDistribution::d2ndptdy ( double pt, double y ) const

virtual

2D distribution density in rapidity and transverse momentum

Implements thermalfist::MomentumDistributionBase.

Definition at line 224 of file MomentumDistribution.cpp.

dndp()

virtual double thermalfist::BoostInvariantMomentumDistribution::dndp ( double p ) const

inlinevirtual

Distribution density over the absolute value of the 3-momentum.

Implements thermalfist::MomentumDistributionBase.

Definition at line 190 of file MomentumDistribution.h.

dndy()

double thermalfist::BoostInvariantMomentumDistribution::dndy ( double y ) const

virtual

Distribution density over the longitudinal rapidity.

Implements thermalfist::MomentumDistributionBase.

Definition at line 204 of file MomentumDistribution.cpp.

dnmtdmt()

double thermalfist::BoostInvariantMomentumDistribution::dnmtdmt ( double mt ) const

virtual

Transverse mass distribution.

Implements thermalfist::MomentumDistributionBase.

Definition at line 212 of file MomentumDistribution.cpp.

Normalize()

void thermalfist::BoostInvariantMomentumDistribution::Normalize ( )

virtual

Normalizes the momentum distribution to unity.

Implements thermalfist::MomentumDistributionBase.

Definition at line 147 of file MomentumDistribution.cpp.

ZetaIntegrandpT()

double thermalfist::BoostInvariantMomentumDistribution::ZetaIntegrandpT ( double zeta, double pt ) const

protectedvirtual

Definition at line 190 of file MomentumDistribution.cpp.

ZetaIntegrandpTYSingleFireball()

double thermalfist::BoostInvariantMomentumDistribution::ZetaIntegrandpTYSingleFireball ( double zeta, double pt, double y ) const

protectedvirtual

Definition at line 240 of file MomentumDistribution.cpp.

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

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