Variables
int	millimeter = 1

	millimeter2 = millimeter*millimeter

	millimeter3 = millimetermillimetermillimeter

int	centimeter = 10

	centimeter2 = centimeter*centimeter

	centimeter3 = centimetercentimetercentimeter

int	meter = 1000

	meter2 = meter*meter

	meter3 = metermetermeter

int	kilometer = 1000

	kilometer2 = kilometer*kilometer

	kilometer3 = kilometerkilometerkilometer

float	parsec = 3.0856775807e+16

int	micrometer = 1

int	nanometer = 1

int	angstrom = 1

int	fermi = 1

int	barn = 1

int	millibarn = 1

int	microbarn = 1

int	nanobarn = 1

int	picobarn = 1

	mm = millimeter

	mm2 = millimeter2

	mm3 = millimeter3

	cm = centimeter

	cm2 = centimeter2

	cm3 = centimeter3

	m = meter

	m2 = meter2

	m3 = meter3

	km = kilometer

	km2 = kilometer2

	km3 = kilometer3

	pc = parsec

int	radian = 1

int	milliradian = 1

tuple	degree = (3.14159265358979323846/180.0)

int	steradian = 1

	rad = radian

	mrad = milliradian

	sr = steradian

	deg = degree

int	nanosecond = 1

int	second = 1

int	millisecond = 1

int	microsecond = 1

int	picosecond = 1

int	hertz = 1

int	kilohertz = 1

int	megahertz = 1

	ns = nanosecond

	s = second

	ms = millisecond

int	eplus = 1

float	e_SI = 1.60217733e-19

	coulomb = eplus/e_SI

int	megaelectronvolt = 1

int	electronvolt = 1

int	kiloelectronvolt = 1

int	gigaelectronvolt = 1

int	teraelectronvolt = 1

int	petaelectronvolt = 1

	joule = electronvolt/e_SI

	MeV = megaelectronvolt

	eV = electronvolt

	keV = kiloelectronvolt

	GeV = gigaelectronvolt

	TeV = teraelectronvolt

	PeV = petaelectronvolt

tuple	kilogram = joulesecondsecond/(meter*meter)

int	gram = 1

int	milligram = 1

	kg = kilogram

	g = gram

	mg = milligram

	watt = joule/second

	newton = joule/meter

	pascal = newton/m2

int	bar = 100000

int	atmosphere = 101325

	ampere = coulomb/second

int	milliampere = 1

int	microampere = 1

int	nanoampere = 1

	megavolt = megaelectronvolt/eplus

int	kilovolt = 1

int	volt = 1

	ohm = volt/ampere

	farad = coulomb/volt

int	millifarad = 1

int	microfarad = 1

int	nanofarad = 1

int	picofarad = 1

	weber = volt*second

	tesla = volt*second/meter2

int	gauss = 1

int	kilogauss = 1

	henry = weber/ampere

int	kelvin = 1

int	mole = 1

int	becquerel = 1

float	curie = 3.7e+10

	gray = joule/kilogram

int	candela = 1

	lumen = candela*steradian

	lux = lumen/meter2

float	perCent = 0.01

float	perThousand = 0.001

float	perMillion = 0.000001

float	pi = 3.14159265358979323846

int	twopi = 2

int	halfpi = pi/2

	pi2 = pi*pi

float	Avogadro = 6.0221367e+23

float	c_light = 2.99792458e+8

	c_squared = c_light*c_light

float	h_Planck = 6.6260755e-34

	hbar_Planck = h_Planck/twopi

	hbarc = hbar_Planck*c_light

	hbarc_squared = hbarc*hbarc

	electron_charge = -eplus

	e_squared = eplus*eplus

float	electron_mass_c2 = 0.51099906

float	proton_mass_c2 = 938.27231

float	neutron_mass_c2 = 939.56563

float	amu_c2 = 931.49432

	amu = amu_c2/c_squared

int	mu0 = 4

int	epsilon0 = 1

tuple	elm_coupling = e_squared/(4piepsilon0)

	fine_structure_const = elm_coupling/hbarc

	classic_electr_radius = elm_coupling/electron_mass_c2

	electron_Compton_length = hbarc/electron_mass_c2

	Bohr_radius = electron_Compton_length/fine_structure_const

	alpha_rcl2 = fine_structure_const*classic_electr_radius\

	twopi_mc2_rcl2 = twopi*electron_mass_c2\

float	k_Boltzmann = 8.617385e-11

float	STP_Temperature = 273.15

int	STP_Pressure = 1

int	kGasThreshold = 10

int	universe_mean_density = 1

Detailed Description

# ==================================================================
#   Python module
#
#   This module defines physical units and constants used in HEP,
#   which are imported from CLHEP library.
#
#                                              Q, 2005
# ==================================================================