Variables
float	pi = 3.14159265358979323846

int	twopi = 2 * pi

float	halfpi = pi / 2

float	pi2 = pi * pi

float	Avogadro = 6.0221367e23 / mole

float	c_light = 2.99792458e8 * m / s

float	c_squared = c_light * c_light

float	h_Planck = 6.62606896e-34 * joule * s

float	hbar_Planck = h_Planck / twopi

float	hbarc = hbar_Planck * c_light

float	hbarc_squared = hbarc * hbarc

	electron_charge = -eplus

	e_squared = eplus * eplus

float	electron_mass_c2 = 0.510998910 * MeV

float	proton_mass_c2 = 938.272013 * MeV

float	neutron_mass_c2 = 939.56536 * MeV

float	amu_c2 = 931.494028 * MeV

float	amu = amu_c2 / c_squared

int	mu0 = 4 * pi * 1.0e-7 * henry / m

float	epsilon0 = 1.0 / (c_squared * mu0)

	elm_coupling = e_squared / (4 * pi * epsilon0)

float	fine_structure_const = elm_coupling / hbarc

float	classic_electr_radius = elm_coupling / electron_mass_c2

float	electron_Compton_length = hbarc / electron_mass_c2

float	Bohr_radius = electron_Compton_length / fine_structure_const

float	alpha_rcl2 = fine_structure_const * classic_electr_radius * classic_electr_radius

tuple	twopi_mc2_rcl2

float	k_Boltzmann = 8.617343e-11 * MeV / kelvin

float	STP_Temperature = 273.15 * kelvin

float	STP_Pressure = 1.0 * atmosphere

float	kGasThreshold = 10.0 * mg / cm3

float	universe_mean_density = 1.0e-25 * g / cm3

Variable Documentation

◆ alpha_rcl2

float GaudiKernel.PhysicalConstants.alpha_rcl2 = fine_structure_const * classic_electr_radius * classic_electr_radius

Definition at line 117 of file PhysicalConstants.py.

◆ amu

float GaudiKernel.PhysicalConstants.amu = amu_c2 / c_squared

Definition at line 99 of file PhysicalConstants.py.

◆ amu_c2

float GaudiKernel.PhysicalConstants.amu_c2 = 931.494028 * MeV

Definition at line 98 of file PhysicalConstants.py.

◆ Avogadro

float GaudiKernel.PhysicalConstants.Avogadro = 6.0221367e23 / mole

Definition at line 66 of file PhysicalConstants.py.

◆ Bohr_radius

float GaudiKernel.PhysicalConstants.Bohr_radius = electron_Compton_length / fine_structure_const

Definition at line 115 of file PhysicalConstants.py.

◆ c_light

float GaudiKernel.PhysicalConstants.c_light = 2.99792458e8 * m / s

Definition at line 72 of file PhysicalConstants.py.

◆ c_squared

float GaudiKernel.PhysicalConstants.c_squared = c_light * c_light

Definition at line 73 of file PhysicalConstants.py.

◆ classic_electr_radius

float GaudiKernel.PhysicalConstants.classic_electr_radius = elm_coupling / electron_mass_c2

Definition at line 113 of file PhysicalConstants.py.

◆ e_squared

GaudiKernel.PhysicalConstants.e_squared = eplus * eplus

Definition at line 89 of file PhysicalConstants.py.

◆ electron_charge

GaudiKernel.PhysicalConstants.electron_charge = -eplus

Definition at line 88 of file PhysicalConstants.py.

◆ electron_Compton_length

float GaudiKernel.PhysicalConstants.electron_Compton_length = hbarc / electron_mass_c2

Definition at line 114 of file PhysicalConstants.py.

◆ electron_mass_c2

float GaudiKernel.PhysicalConstants.electron_mass_c2 = 0.510998910 * MeV

Definition at line 95 of file PhysicalConstants.py.

◆ elm_coupling

GaudiKernel.PhysicalConstants.elm_coupling = e_squared / (4 * pi * epsilon0)

Definition at line 111 of file PhysicalConstants.py.

◆ epsilon0

float GaudiKernel.PhysicalConstants.epsilon0 = 1.0 / (c_squared * mu0)

Definition at line 106 of file PhysicalConstants.py.

◆ fine_structure_const

float GaudiKernel.PhysicalConstants.fine_structure_const = elm_coupling / hbarc

Definition at line 112 of file PhysicalConstants.py.

◆ h_Planck

float GaudiKernel.PhysicalConstants.h_Planck = 6.62606896e-34 * joule * s

Definition at line 80 of file PhysicalConstants.py.

◆ halfpi

float GaudiKernel.PhysicalConstants.halfpi = pi / 2

Definition at line 60 of file PhysicalConstants.py.

◆ hbar_Planck

float GaudiKernel.PhysicalConstants.hbar_Planck = h_Planck / twopi

Definition at line 81 of file PhysicalConstants.py.

◆ hbarc

float GaudiKernel.PhysicalConstants.hbarc = hbar_Planck * c_light

Definition at line 82 of file PhysicalConstants.py.

◆ hbarc_squared

float GaudiKernel.PhysicalConstants.hbarc_squared = hbarc * hbarc

Definition at line 83 of file PhysicalConstants.py.

◆ k_Boltzmann

float GaudiKernel.PhysicalConstants.k_Boltzmann = 8.617343e-11 * MeV / kelvin

Definition at line 125 of file PhysicalConstants.py.

◆ kGasThreshold

float GaudiKernel.PhysicalConstants.kGasThreshold = 10.0 * mg / cm3

Definition at line 132 of file PhysicalConstants.py.

◆ mu0

int GaudiKernel.PhysicalConstants.mu0 = 4 * pi * 1.0e-7 * henry / m

Definition at line 105 of file PhysicalConstants.py.

◆ neutron_mass_c2

float GaudiKernel.PhysicalConstants.neutron_mass_c2 = 939.56536 * MeV

Definition at line 97 of file PhysicalConstants.py.

◆ pi

float GaudiKernel.PhysicalConstants.pi = 3.14159265358979323846

Definition at line 58 of file PhysicalConstants.py.

◆ pi2

float GaudiKernel.PhysicalConstants.pi2 = pi * pi

Definition at line 61 of file PhysicalConstants.py.

◆ proton_mass_c2

float GaudiKernel.PhysicalConstants.proton_mass_c2 = 938.272013 * MeV

Definition at line 96 of file PhysicalConstants.py.

◆ STP_Pressure

float GaudiKernel.PhysicalConstants.STP_Pressure = 1.0 * atmosphere

Definition at line 131 of file PhysicalConstants.py.

◆ STP_Temperature

float GaudiKernel.PhysicalConstants.STP_Temperature = 273.15 * kelvin

Definition at line 130 of file PhysicalConstants.py.

◆ twopi

int GaudiKernel.PhysicalConstants.twopi = 2 * pi

Definition at line 59 of file PhysicalConstants.py.

◆ twopi_mc2_rcl2

tuple GaudiKernel.PhysicalConstants.twopi_mc2_rcl2

Initial value:

 =  (
     twopi * electron_mass_c2 * classic_electr_radius * classic_electr_radius
 )

Definition at line 119 of file PhysicalConstants.py.

◆ universe_mean_density

float GaudiKernel.PhysicalConstants.universe_mean_density = 1.0e-25 * g / cm3

Definition at line 137 of file PhysicalConstants.py.

Variables