hepunit.py File Reference

Go to the source code of this file.

Namespaces
namespace	hepunit

Variables
float	hepunit.millimeter = 1.0
float	hepunit.millimeter2 = millimeter * millimeter
float	hepunit.millimeter3 = millimeter * millimeter * millimeter
float	hepunit.centimeter = 10.0 * millimeter
float	hepunit.centimeter2 = centimeter * centimeter
float	hepunit.centimeter3 = centimeter * centimeter * centimeter
float	hepunit.meter = 1000.0 * millimeter
float	hepunit.meter2 = meter * meter
float	hepunit.meter3 = meter * meter * meter
float	hepunit.kilometer = 1000.0 * meter
float	hepunit.kilometer2 = kilometer * kilometer
float	hepunit.kilometer3 = kilometer * kilometer * kilometer
float	hepunit.parsec = 3.0856775807e16 * meter
float	hepunit.micrometer = 1.0e-6 * meter
float	hepunit.nanometer = 1.0e-9 * meter
float	hepunit.angstrom = 1.0e-10 * meter
float	hepunit.fermi = 1.0e-15 * meter
float	hepunit.barn = 1.0e-28 * meter2
float	hepunit.millibarn = 1.0e-3 * barn
float	hepunit.microbarn = 1.0e-6 * barn
float	hepunit.nanobarn = 1.0e-9 * barn
float	hepunit.picobarn = 1.0e-12 * barn
float	hepunit.mm = millimeter
float	hepunit.mm2 = millimeter2
float	hepunit.mm3 = millimeter3
float	hepunit.cm = centimeter
float	hepunit.cm2 = centimeter2
float	hepunit.cm3 = centimeter3
float	hepunit.m = meter
float	hepunit.m2 = meter2
float	hepunit.m3 = meter3
float	hepunit.km = kilometer
float	hepunit.km2 = kilometer2
float	hepunit.km3 = kilometer3
float	hepunit.pc = parsec
float	hepunit.radian = 1.0
float	hepunit.milliradian = 1.0e-3 * radian
tuple	hepunit.degree = (3.14159265358979323846 / 180.0) * radian
float	hepunit.steradian = 1.0
float	hepunit.rad = radian
float	hepunit.mrad = milliradian
float	hepunit.sr = steradian
tuple	hepunit.deg = degree
float	hepunit.nanosecond = 1.0
float	hepunit.second = 1.0e9 * nanosecond
float	hepunit.millisecond = 1.0e-3 * second
float	hepunit.microsecond = 1.0e-6 * second
float	hepunit.picosecond = 1.0e-12 * second
float	hepunit.hertz = 1.0 / second
float	hepunit.kilohertz = 1.0e3 * hertz
float	hepunit.megahertz = 1.0e6 * hertz
float	hepunit.ns = nanosecond
float	hepunit.s = second
float	hepunit.ms = millisecond
float	hepunit.eplus = 1.0
float	hepunit.e_SI = 1.60217733e-19
float	hepunit.coulomb = eplus / e_SI
float	hepunit.megaelectronvolt = 1.0
float	hepunit.electronvolt = 1.0e-6 * megaelectronvolt
float	hepunit.kiloelectronvolt = 1.0e-3 * megaelectronvolt
float	hepunit.gigaelectronvolt = 1.0e3 * megaelectronvolt
float	hepunit.teraelectronvolt = 1.0e6 * megaelectronvolt
float	hepunit.petaelectronvolt = 1.0e9 * megaelectronvolt
float	hepunit.joule = electronvolt / e_SI
float	hepunit.MeV = megaelectronvolt
float	hepunit.eV = electronvolt
float	hepunit.keV = kiloelectronvolt
float	hepunit.GeV = gigaelectronvolt
float	hepunit.TeV = teraelectronvolt
float	hepunit.PeV = petaelectronvolt
float	hepunit.kilogram = joule * second * second / (meter * meter)
float	hepunit.gram = 1.0e-3 * kilogram
float	hepunit.milligram = 1.0e-3 * gram
float	hepunit.kg = kilogram
float	hepunit.g = gram
float	hepunit.mg = milligram
float	hepunit.watt = joule / second
float	hepunit.newton = joule / meter
float	hepunit.pascal = newton / m2
int	hepunit.bar = 100000 * pascal
int	hepunit.atmosphere = 101325 * pascal
float	hepunit.ampere = coulomb / second
float	hepunit.milliampere = 1.0e-3 * ampere
float	hepunit.microampere = 1.0e-6 * ampere
float	hepunit.nanoampere = 1.0e-9 * ampere
float	hepunit.megavolt = megaelectronvolt / eplus
float	hepunit.kilovolt = 1.0e-3 * megavolt
float	hepunit.volt = 1.0e-6 * megavolt
float	hepunit.ohm = volt / ampere
float	hepunit.farad = coulomb / volt
float	hepunit.millifarad = 1.0e-3 * farad
float	hepunit.microfarad = 1.0e-6 * farad
float	hepunit.nanofarad = 1.0e-9 * farad
float	hepunit.picofarad = 1.0e-12 * farad
float	hepunit.weber = volt * second
float	hepunit.tesla = volt * second / meter2
float	hepunit.gauss = 1.0e-4 * tesla
float	hepunit.kilogauss = 1.0e-1 * tesla
float	hepunit.henry = weber / ampere
float	hepunit.kelvin = 1.0
float	hepunit.mole = 1.0
float	hepunit.becquerel = 1.0 / second
float	hepunit.curie = 3.7e10 * becquerel
float	hepunit.gray = joule / kilogram
float	hepunit.candela = 1.0
float	hepunit.lumen = candela * steradian
float	hepunit.lux = lumen / meter2
float	hepunit.perCent = 0.01
float	hepunit.perThousand = 0.001
float	hepunit.perMillion = 0.000001
float	hepunit.pi = 3.14159265358979323846
float	hepunit.twopi = 2.0 * pi
float	hepunit.halfpi = pi / 2.0
float	hepunit.pi2 = pi * pi
float	hepunit.Avogadro = 6.0221367e23 / mole
float	hepunit.c_light = 2.99792458e8 * m / s
float	hepunit.c_squared = c_light * c_light
float	hepunit.h_Planck = 6.6260755e-34 * joule * s
float	hepunit.hbar_Planck = h_Planck / twopi
float	hepunit.hbarc = hbar_Planck * c_light
float	hepunit.hbarc_squared = hbarc * hbarc
float	hepunit.electron_charge = -eplus
float	hepunit.e_squared = eplus * eplus
float	hepunit.electron_mass_c2 = 0.51099906 * MeV
float	hepunit.proton_mass_c2 = 938.27231 * MeV
float	hepunit.neutron_mass_c2 = 939.56563 * MeV
float	hepunit.amu_c2 = 931.49432 * MeV
float	hepunit.amu = amu_c2 / c_squared
int	hepunit.mu0 = 4 * pi * 1.0e-7 * henry / m
float	hepunit.epsilon0 = 1.0 / (c_squared * mu0)
float	hepunit.elm_coupling = e_squared / (4 * pi * epsilon0)
float	hepunit.fine_structure_const = elm_coupling / hbarc
float	hepunit.classic_electr_radius = elm_coupling / electron_mass_c2
float	hepunit.electron_Compton_length = hbarc / electron_mass_c2
float	hepunit.Bohr_radius = electron_Compton_length / fine_structure_const
float	hepunit.alpha_rcl2 = fine_structure_const * classic_electr_radius * classic_electr_radius
float	hepunit.twopi_mc2_rcl2 = twopi * electron_mass_c2 * classic_electr_radius * classic_electr_radius
float	hepunit.k_Boltzmann = 8.617385e-11 * MeV / kelvin
float	hepunit.STP_Temperature = 273.15 * kelvin
float	hepunit.STP_Pressure = 1.0 * atmosphere
float	hepunit.kGasThreshold = 10.0 * mg / cm3
float	hepunit.universe_mean_density = 1.0e-25 * g / cm3