/gps/ene/

Spectral commands sub-directory

Sub-directories :

Commands :

type [EnergyDis]

Sets energy distribution type

Available at all Geant4 states.

Parameters

EnergyDis

type s

Parameter candidates : Mono Lin Pow Exp CPow Gauss Brem Bbody Cdg User Arb Epn

min [emin] [Unit]

Sets minimum energy

Available at all Geant4 states.

Parameters

emin	type d
Unit	type s	Omittable : default value = keV	Parameter candidates : eV keV MeV GeV TeV PeV J electronvolt kiloelectronvolt megaelectronvolt gigaelectronvolt teraelectronvolt petaelectronvolt joule

max [emax] [Unit]

Sets maximum energy

Available at all Geant4 states.

Parameters

emax	type d
Unit	type s	Omittable : default value = keV	Parameter candidates : eV keV MeV GeV TeV PeV J electronvolt kiloelectronvolt megaelectronvolt gigaelectronvolt teraelectronvolt petaelectronvolt joule

mono [monoenergy] [Unit]

Sets a monocromatic energy (same as gps/energy)

Available at all Geant4 states.

Parameters

monoenergy	type d
Unit	type s	Omittable : default value = keV	Parameter candidates : eV keV MeV GeV TeV PeV J electronvolt kiloelectronvolt megaelectronvolt gigaelectronvolt teraelectronvolt petaelectronvolt joule

sigma [Sigmae] [Unit]

Sets the standard deviation for Gaussian energy dist.

Available at all Geant4 states.

Parameters

Sigmae	type d
Unit	type s	Omittable : default value = keV	Parameter candidates : eV keV MeV GeV TeV PeV J electronvolt kiloelectronvolt megaelectronvolt gigaelectronvolt teraelectronvolt petaelectronvolt joule

alpha [alpha]

Sets Alpha (index) for power-law energy dist.

Available at all Geant4 states.

Parameters

alpha

type d

temp [temp]

Sets the temperature for Brem and BBody distributions (in Kelvin)

Available at all Geant4 states.

Parameters

temp

type d

ezero [ezero]

Sets E_0 for exponential distribution (in MeV)

Available at all Geant4 states.

Parameters

ezero

type d

gradient [gradient]

Sets the gradient for Lin distribution (in 1/MeV)

Available at all Geant4 states.

Parameters

gradient

type d

intercept [intercept]

Sets the intercept for Lin distributions (in MeV)

Available at all Geant4 states.

Parameters

intercept

type d

biasAlpha [arbeint]

Set the power-law index for the energy sampling distri. )

Available at all Geant4 states.

Parameters

arbeint

type d

calculate

Calculates the distributions for Cdg and BBody

Available at all Geant4 states.

emspec [energyspec]

True for energy and false for momentum spectra

Available at all Geant4 states.

Parameters

energyspec

type b

Omittable : default value = 1

diffspec [diffspec]

True for differential and flase for integral spectra

Available at all Geant4 states.

Parameters

diffspec

type b

Omittable : default value = 1