mp_units::codata::codata2018::electron_compton_wavelength¶
Synopsis¶
Declared in <mp-units/systems/codata/codata2018_essential.h>
struct electron_compton_wavelength final :
named_constant<
symbol_text<5UL - 1, 9UL - 1>{u8"\316\273_C", "lambda_C"},
mag_ratio<242631023867L, 100000000000L> * mag_power<10, -12> * si::metre,
(standard_uncertainty<mp_units::scaled_unit<
mp_units::detail::unit_magnitude<power_v<2L, ratio{-23, 1}.num>{}, power_v<5L, ratio{-23, 1}.num>{}, 73L>{{}},
mp_units::si::metre>>){mag_ratio<73, 10> * mag_power<10, -22> * si::metre}>