mp_units::codata::proton_neutron_magnetic_moment_ratio¶
Synopsis¶
Declared in <mp-units/systems/codata/codata2022.h>
struct proton_neutron_magnetic_moment_ratio final :
named_constant<
"proton_neutron_magnetic_moment_ratio", -mag_ratio<145989802, 100000000> * one,
(standard_uncertainty<mp_units::scaled_unit<
mp_units::detail::unit_magnitude<power_v<2L, ratio{-7, 1}.num>{}, power_v<5L, ratio{-8, 1}.num>{}, 17L>{{}},
mp_units::one>>){mag_ratio<34, 10> * mag_power<10, -7> * one}>