27 #ifndef ELEMENTSKERNEL_ELEMENTSKERNEL_PHYSCONSTANTS_H_
28 #define ELEMENTSKERNEL_ELEMENTSKERNEL_PHYSCONSTANTS_H_
61 constexpr
double amu = 1.660538921e-27 *
kg;
85 #endif // ELEMENTSKERNEL_ELEMENTSKERNEL_PHYSCONSTANTS_H_
constexpr double hbarc_squared
constexpr double e_squared
constexpr double h_Planck
constexpr double Avogadro
constexpr double electron_charge
constexpr double STP_Pressure
constexpr double k_Boltzmann
constexpr double universe_mean_density
constexpr double c_squared
constexpr double kGasThreshold
constexpr double hbar_Planck
constexpr double STP_Temperature
Standard Temperature and Pressure.
Definition of the common units based on MKSA.
constexpr double electron_mass
constexpr double atmosphere
constexpr double elm_coupling
constexpr double fine_structure_const
constexpr double mu0
permeability of free space
constexpr double epsilon0
permeability of free space
constexpr double proton_mass