mp_units::codata::codata2014::tau_compton_wavelength¶
Synopsis¶
Declared in <mp-units/systems/codata/codata2014.h>
struct tau_compton_wavelength final :
named_constant<"tau_compton_wavelength", mag_ratio<697787, 1000000> * mag_power<10, -15> * si::metre,
(standard_uncertainty<mp_units::scaled_unit<
mp_units::detail::unit_magnitude<power_v<2L, ratio{-21, 1}.num>{}, power_v<3L, ratio{2, 1}.num>{},
power_v<5L, ratio{-21, 1}.num>{}, 7L>{{}},
mp_units::si::metre>>){mag_ratio<63, 10> * mag_power<10, -20> * si::metre}>