LauBlattWeisskopfFactor Class Reference

Class that implements the Blatt-Weisskopf barrier factor. More...

#include <LauBlattWeisskopfFactor.hh>

Public Types
enum	BarrierType { BWBarrier, BWPrimeBarrier, ExpBarrier }
	Define the allowed types of barrier factors. More...
enum	BlattWeisskopfCategory {   Default, Parent, Indep, Light,   Kstar, Charm, StrangeCharm, Charmonium,   Beauty, StrangeBeauty, CharmBeauty, Custom1,   Custom2, Custom3, Custom4 }
	Define resonance categories that will share common barrier factor radii. More...

Public Member Functions
	LauBlattWeisskopfFactor (const LauResonanceInfo &resInfo, const BarrierType barrierType, const BlattWeisskopfCategory category)
	Constructor. More...
	LauBlattWeisskopfFactor (const LauResonanceInfo &resInfo, const Double_t resRadius, const BarrierType barrierType, const BlattWeisskopfCategory category)
	Constructor. More...
virtual	~LauBlattWeisskopfFactor ()
	Destructor. More...
LauBlattWeisskopfFactor *	createClone (const UInt_t newSpin)
	Method to create a new factor with cloned radius parameter. More...
const LauParameter *	getRadiusParameter () const
	Retrieve the radius parameter. More...
LauParameter *	getRadiusParameter ()
	Retrieve the radius parameter. More...
BarrierType	getBarrierType () const
	Retrieve the barrier type. More...
Double_t	calcFormFactor (const Double_t p) const
	Calculate form factor value. More...

Protected Member Functions
TString	setRadiusName (const LauResonanceInfo &resInfo, const BlattWeisskopfCategory category)
	Set the name of the radius parameter. More...

Private Member Functions
	LauBlattWeisskopfFactor (const LauBlattWeisskopfFactor &other, const UInt_t newSpin)
	Copy constructor. More...
LauBlattWeisskopfFactor &	operator= (const LauBlattWeisskopfFactor &other)
	Copy assignment operator (not implemented) More...

Private Attributes
const UInt_t	spin_
	Resonance spin. More...
LauParameter *	radius_
	Radius parameter. More...
const BarrierType	barrierType_
	Barrier type. More...

Detailed Description

Class that implements the Blatt-Weisskopf barrier factor.

This factor is used in resonance models such as the Relativistic Breit-Wigner.

Definition at line 30 of file LauBlattWeisskopfFactor.hh.

Member Enumeration Documentation

enum LauBlattWeisskopfFactor::BarrierType

Define the allowed types of barrier factors.

Enumerator
BWBarrier	Blatt-Weisskopf barrier factor (for use when momentum terms not used in angular term)
BWPrimeBarrier	Blatt-Weisskopf barrier factor (for use when momentum terms are used in angular term) - the default
ExpBarrier	expoential barrier factor (mostly used for virtual contributions)

Definition at line 34 of file LauBlattWeisskopfFactor.hh.

enum LauBlattWeisskopfFactor::BlattWeisskopfCategory

Define resonance categories that will share common barrier factor radii.

Enumerator
Default
Parent
Indep
Light
Kstar
Charm
StrangeCharm
Charmonium
Beauty
StrangeBeauty
CharmBeauty
Custom1
Custom2
Custom3
Custom4

Definition at line 41 of file LauBlattWeisskopfFactor.hh.

Constructor & Destructor Documentation

LauBlattWeisskopfFactor::LauBlattWeisskopfFactor	(	const LauResonanceInfo &	resInfo,
		const BarrierType	barrierType,
		const BlattWeisskopfCategory	category
	)

Constructor.

Definition at line 27 of file LauBlattWeisskopfFactor.cc.

LauBlattWeisskopfFactor::LauBlattWeisskopfFactor	(	const LauResonanceInfo &	resInfo,
		const Double_t	resRadius,
		const BarrierType	barrierType,
		const BlattWeisskopfCategory	category
	)

Constructor.

Definition at line 36 of file LauBlattWeisskopfFactor.cc.

LauBlattWeisskopfFactor::~LauBlattWeisskopfFactor ( )

virtual

Destructor.

Definition at line 45 of file LauBlattWeisskopfFactor.cc.

LauBlattWeisskopfFactor::LauBlattWeisskopfFactor ( const LauBlattWeisskopfFactor &  other, const UInt_t  newSpin  )

private

Copy constructor.

Definition at line 49 of file LauBlattWeisskopfFactor.cc.

Member Function Documentation

Double_t LauBlattWeisskopfFactor::calcFormFactor

(

const Double_t

p

)

const

Calculate form factor value.

Parameters

p	the value of the momentum

Definition at line 121 of file LauBlattWeisskopfFactor.cc.

LauBlattWeisskopfFactor * LauBlattWeisskopfFactor::createClone

(

const UInt_t

newSpin

)

Method to create a new factor with cloned radius parameter.

Parameters

newSpin

the value of the spin to use for the created instance

Definition at line 115 of file LauBlattWeisskopfFactor.cc.

BarrierType LauBlattWeisskopfFactor::getBarrierType ( ) const

inline

Retrieve the barrier type.

Definition at line 81 of file LauBlattWeisskopfFactor.hh.

const LauParameter* LauBlattWeisskopfFactor::getRadiusParameter ( ) const

inline

Retrieve the radius parameter.

Definition at line 75 of file LauBlattWeisskopfFactor.hh.

LauParameter* LauBlattWeisskopfFactor::getRadiusParameter ( )

inline

Retrieve the radius parameter.

Definition at line 78 of file LauBlattWeisskopfFactor.hh.

LauBlattWeisskopfFactor& LauBlattWeisskopfFactor::operator= ( const LauBlattWeisskopfFactor &  other )

private

Copy assignment operator (not implemented)

TString LauBlattWeisskopfFactor::setRadiusName ( const LauResonanceInfo &  resInfo, const BlattWeisskopfCategory  category  )

protected

Set the name of the radius parameter.

Definition at line 56 of file LauBlattWeisskopfFactor.cc.

Member Data Documentation

const BarrierType LauBlattWeisskopfFactor::barrierType_

private

Barrier type.

Definition at line 107 of file LauBlattWeisskopfFactor.hh.

LauParameter* LauBlattWeisskopfFactor::radius_

private

Radius parameter.

Definition at line 104 of file LauBlattWeisskopfFactor.hh.

const UInt_t LauBlattWeisskopfFactor::spin_

private

Resonance spin.

Definition at line 101 of file LauBlattWeisskopfFactor.hh.

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

• inc/LauBlattWeisskopfFactor.hh
• src/LauBlattWeisskopfFactor.cc