PhysicalConstants.h 파일 참조

#include "CLHEP/Units/SystemOfUnits.h"

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네임스페이스
	CLHEP

변수
static constexpr double	CLHEP::Avogadro = 6.02214179e+23/mole
static constexpr double	CLHEP::c_light = 2.99792458e+8 * m/s
static constexpr double	CLHEP::c_squared = c_light * c_light
static constexpr double	CLHEP::h_Planck = 6.62606896e-34 * joule*s
static constexpr double	CLHEP::hbar_Planck = h_Planck/twopi
static constexpr double	CLHEP::hbarc = hbar_Planck * c_light
static constexpr double	CLHEP::hbarc_squared = hbarc * hbarc
static constexpr double	CLHEP::electron_charge = - eplus
static constexpr double	CLHEP::e_squared = eplus * eplus
static constexpr double	CLHEP::electron_mass_c2 = 0.510998910 * MeV
static constexpr double	CLHEP::proton_mass_c2 = 938.272013 * MeV
static constexpr double	CLHEP::neutron_mass_c2 = 939.56536 * MeV
static constexpr double	CLHEP::amu_c2 = 931.494028 * MeV
static constexpr double	CLHEP::amu = amu_c2/c_squared
static constexpr double	CLHEP::mu0 = 4*pi*1.e-7 * henry/m
static constexpr double	CLHEP::epsilon0 = 1./(c_squared*mu0)
static constexpr double	CLHEP::elm_coupling = e_squared/(4*pi*epsilon0)
static constexpr double	CLHEP::fine_structure_const = elm_coupling/hbarc
static constexpr double	CLHEP::classic_electr_radius = elm_coupling/electron_mass_c2
static constexpr double	CLHEP::electron_Compton_length = hbarc/electron_mass_c2
static constexpr double	CLHEP::Bohr_radius = electron_Compton_length/fine_structure_const
static constexpr double	CLHEP::alpha_rcl2
static constexpr double	CLHEP::twopi_mc2_rcl2
static constexpr double	CLHEP::k_Boltzmann = 8.617343e-11 * MeV/kelvin
static constexpr double	CLHEP::STP_Temperature = 273.15*kelvin
static constexpr double	CLHEP::STP_Pressure = 1.*atmosphere
static constexpr double	CLHEP::kGasThreshold = 10.*mg/cm3
static constexpr double	CLHEP::universe_mean_density = 1.e-25*g/cm3