mp_units::codata::proton_rms_charge_radius¶
Synopsis¶
Declared in <mp-units/systems/codata/codata2022.h>
struct proton_rms_charge_radius final :
named_constant<
"r_p", mag_ratio<84075, 10000> * mag_power<10, -16> * si::metre,
(standard_uncertainty<mp_units::scaled_unit<
mp_units::detail::unit_magnitude<power_v<2L, ratio{-14, 1}.num>{}, power_v<5L, ratio{-20, 1}.num>{}>{{}},
mp_units::si::metre>>){mag_ratio<64, 10> * mag_power<10, -19> * si::metre}>