physical_constants.hpp

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#ifndef PHYS_UNITS_PHYSICAL_CONSTANTS_HPP_INCLUDED
#define PHYS_UNITS_PHYSICAL_CONSTANTS_HPP_INCLUDED

#include "corsika/framework/units/quantity.hpp"

namespace phys {
  namespace units {

    // acceleration of free-fall, standard
    constexpr quantity<acceleration_d> g_sub_n{Rep(9.80665L) * meter / square(second)};

    // Avogadro constant
    constexpr quantity<dimensions<0, 0, 0, 0, 0, -1> > N_sub_A{Rep(6.02214199e+23L) /
                                                               mole};
    // electronvolt
    // constexpr quantity< energy_d >  eV { Rep( 1.60217733e-19L ) * joule };

    // elementary charge
    constexpr quantity<electric_charge_d> e{Rep(1.602176462e-19L) * coulomb};

    // Planck constant
    constexpr quantity<dimensions<2, 1, -1> > h{Rep(6.62606876e-34L) * joule * second};

    // speed of light in a vacuum
    constexpr quantity<speed_d> c{Rep(299792458L) * meter / second};

    // unified atomic mass unit
    constexpr quantity<mass_d> u{Rep(1.6605402e-27L) * kilogram};

    // etc.

  } // namespace units
} // namespace phys

#endif // PHYS_UNITS_PHYSICAL_CONSTANTS_HPP_INCLUDED

/*
 * end of file
 */