mp_units::codata::helion_shielding_shift¶
Synopsis¶
Declared in <mp-units/systems/codata/codata2022.h>
struct helion_shielding_shift final :
named_constant<
"helion_shielding_shift", mag_ratio<59967029, 10000000> * mag_power<10, -5> * one,
(standard_uncertainty<mp_units::scaled_unit<
mp_units::detail::unit_magnitude<power_v<2L, ratio{-12, 1}.num>{}, power_v<5L, ratio{-12, 1}.num>{}, 23L>{{}},
mp_units::one>>){mag_ratio<23, 10> * mag_power<10, -11> * one}>