Encapsulates global constant values for the simulation. More...

Variables
constexpr G4double	radiusScintillator = 42.5*mm
	Radius of the scintillator crystal.

constexpr G4double	halfheightScintillator = 5.*cm
	Half the height of the scintillator crystal.

constexpr G4double	xScintillator = 0*cm
	x-position of the scintillator crystal.

constexpr G4double	yScintillator = 0*cm
	y-position of the scintillator crystal.

constexpr G4double	zScintillator = 65*cm
	z-position of the scintillator crystal.

constexpr G4double	zFrontFaceScintillator = zScintillator - halfheightScintillator
	z-position of the front face of the scintillator crystal.

constexpr G4double	zBackFaceScintillator = zScintillator + halfheightScintillator
	z-position of the back face of the scintillator crystal.

constexpr G4double	radiusGrease = radiusScintillator
	Radius of the optical grease layer.

constexpr G4double	halfheightGrease = 0.05*mm
	Half the height of the optical grease layer.

constexpr G4double	radiusLightGuide = radiusScintillator
	Radius of the light guide.

constexpr G4double	halfheightLightGuide = 1*mm
	Half the height of the light guide.

constexpr G4double	radiusHole = 0.4*mm
	Radius of the holes drilled in the light guide.

constexpr G4double	depthHole = 0.5*cm
	Depth of the holes drilled in the light guide.

constexpr G4double	depthLED = 2.5*mm
	Depth of the LED inside the hole.

constexpr G4double	energyLED = 2.77*eV
	Energy of the optical photons emitted by the LED.

constexpr G4int	nOfSiPMs = 115
	The number of SiPMs on a detector face.

constexpr G4int	nRowsSiPMs = 13

constexpr G4int	nColsSiPMs = 11

constexpr G4bool	panelSiPMs [nRowsSiPMs][nColsSiPMs]

constexpr G4double	halfXsidePackageSiPM = 3.675*mm
	Half the x-side length of the SiPM package.

constexpr G4double	halfYsidePackageSiPM = 3.425*mm
	Half the y-side length of the SiPM package.

constexpr G4double	halfZsidePackageSiPM = 0.725*mm
	Half the z-side length of the SiPM package.

constexpr G4double	halfXsideWindowSiPM = 3.425*mm
	Half the x-side length of the SiPM window.

constexpr G4double	halfYsideWindowSiPM = 3.425*mm
	Half the y-side length of the SiPM window.

constexpr G4double	halfZsideWindowSiPM = 0.300*mm
	Half the z-side length of the SiPM window.

constexpr G4double	xWindowSiPM = halfXsidePackageSiPM-0.5*mm-halfXsideWindowSiPM
	x-position of the SiPM window referring to package center.

constexpr G4double	yWindowSiPM = 0*mm
	y-position of the SiPM window referring to package center.

constexpr G4double	zWindowSiPM = halfZsidePackageSiPM-halfZsideWindowSiPM
	z-position of the SiPM window referring to package center.

constexpr G4double	halfXsideDetector = 3*mm
	Half the x-side length of the SiPM silicon layer.

constexpr G4double	halfYsideDetector = 3*mm
	Half the y-side length of the SiPM silicon layer.

constexpr G4double	halfZsideDetector = 100*um
	Half the z-side length of the SiPM silicon layer.

constexpr G4double	xDetector = 0*mm
	x-position of the SiPM silicon layer referring to window center.

constexpr G4double	yDetector = 0*mm
	y-position of the SiPM silicon layer referring to window center.

constexpr G4double	zDetector = halfZsideDetector - halfZsideWindowSiPM
	z-position of the SiPM silicon layer referring to window center.

constexpr G4double	meanPDE = 23.6*perCent

const std::vector< G4double >	pdeEnergies

const std::vector< G4double >	pdeValues

constexpr G4double	radiusPCB = radiusScintillator + 10.*mm
	Radius of the Printed Circuit Board (PCB).

constexpr G4double	halfheightPCB = 0.75*mm
	Half the height of the PCB.

constexpr G4double	radiusEndcap = radiusScintillator + 15.5*mm
	Radius of the endcap.

constexpr G4double	halfheightEndcap = 0.25*mm
	Half the height of the endcap.

constexpr G4double	coating_space = 0.12*mm
	Space between the crystal and the coating around it. More...

constexpr G4double	coating_thickness = 0.2*mm
	Thickness of the cylindrical coating.

constexpr G4double	halfZXsideCosmicRayDetector = 1.5*cm

constexpr G4double	halfYsideCosmicRayDetector = 2.5*mm

constexpr G4double	xCosmicRayDetector = xScintillator

constexpr G4double	yCosmicRayDetector = yScintillator + radiusScintillator + 1.*cm

constexpr G4double	zCosmicRayDetector = zScintillator

constexpr G4double	halfXsideWorld = 0.5*m
	Half the x-side length of the world volume.

constexpr G4double	halfYsideWorld = 0.5*m
	Half the y-side length of the world volume.

constexpr G4double	halfZsideWorld = 1*m
	Half the z-side length of the world volume.

Detailed Description

Encapsulates global constant values for the simulation.

Variable Documentation

◆ coating_space

constexpr G4double GS::coating_space = 0.12*mm

constexpr

Space between the crystal and the coating around it.

If = 0 the absorber coating touches the crystal, like a tape; if > 0 it is only used as optical photons killer in the visualization.

Definition at line 136 of file globalsettings.hh.

◆ panelSiPMs

constexpr G4bool GS::panelSiPMs[nRowsSiPMs][nColsSiPMs]

constexpr

Initial value:

= 
    {
        {0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0},
        {0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0},
        {0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0},
        {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1},
        {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1},
        {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1},
        {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1},
        {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1},
        {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1},
        {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1},
        {0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0},
        {0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0},
        {0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0},        
    }

Definition at line 50 of file globalsettings.hh.

◆ pdeEnergies

const std::vector<G4double> GS::pdeEnergies

Initial value:

=
    {
        2.09*eV, 2.12*eV, 2.15*eV, 2.16*eV, 2.19*eV,
        2.20*eV, 2.25*eV, 2.28*eV, 2.31*eV, 2.34*eV,
        2.37*eV, 2.39*eV, 2.42*eV, 2.45*eV, 2.49*eV,
        2.53*eV, 2.58*eV, 2.63*eV, 2.70*eV, 2.74*eV,
        2.81*eV, 2.87*eV, 2.94*eV, 3.01*eV, 3.08*eV,
        3.10*eV, 3.13*eV, 3.18*eV, 3.21*eV, 3.25*eV,
        3.29*eV, 3.30*eV, 3.32*eV, 3.34*eV, 3.38*eV,
        3.41*eV, 3.44*eV, 3.50*eV, 3.52*eV, 3.56*eV,
        3.58*eV, 3.60*eV, 3.61*eV, 3.64*eV, 3.65*eV,
        3.67*eV, 3.69*eV, 3.71*eV, 3.73*eV, 3.76*eV,
        3.78*eV, 3.80*eV, 3.81*eV, 3.86*eV
    }

Definition at line 89 of file globalsettings.hh.

◆ pdeValues

const std::vector<G4double> GS::pdeValues

Initial value:

=
    {
        17.3*perCent, 18.0*perCent, 18.5*perCent, 18.9*perCent, 19.5*perCent,
        19.9*perCent, 20.8*perCent, 21.3*perCent, 21.9*perCent, 22.4*perCent,
        22.9*perCent, 23.4*perCent, 23.7*perCent, 24.2*perCent, 24.5*perCent,
        24.9*perCent, 25.2*perCent, 25.4*perCent, 25.4*perCent, 25.4*perCent,
        25.2*perCent, 24.8*perCent, 24.3*perCent, 23.7*perCent, 23.3*perCent,
        22.8*perCent, 22.4*perCent, 21.7*perCent, 21.0*perCent, 20.3*perCent,
        19.5*perCent, 18.9*perCent, 18.4*perCent, 17.9*perCent, 17.3*perCent,
        16.5*perCent, 15.8*perCent, 14.9*perCent, 13.9*perCent, 13.0*perCent,
        12.2*perCent, 11.3*perCent, 10.6*perCent, 9.95*perCent, 9.43*perCent,
        8.73*perCent, 7.71*perCent, 6.81*perCent, 6.09*perCent, 5.18*perCent,
        4.47*perCent, 3.81*perCent, 3.03*perCent, 2.19*perCent
    }

Definition at line 104 of file globalsettings.hh.

Variables

Detailed Description

Variable Documentation

◆ coating_space

◆ panelSiPMs

◆ pdeEnergies

◆ pdeValues