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mp_units::codata::codata2018::fermi_coupling_constant

Synopsis

Declared in <mp-units/systems/codata/codata2018.h>

struct fermi_coupling_constant final :
    named_constant<"fermi_coupling_constant",
                   mag_ratio<11663787, 10000000> * mag_power<10, -5> * one / square(si::giga<si::electronvolt>),
                   (standard_uncertainty<mp_units::derived_unit<
                      mp_units::scaled_unit<mp_units::detail::unit_magnitude<power_v<2L, ratio{-11, 1}.num>{}, 3L,
                                                                             power_v<5L, ratio{-12, 1}.num>{}>{{}},
                                            mp_units::one>,
                      mp_units::per<mp_units::power<mp_units::si::giga_<mp_units::non_si::electronvolt>, 2>>>>){
                     mag<6> * mag_power<10, -12> * one / square(si::giga<si::electronvolt>)}>

Base Classes

NameDescription
named_constant<"fermi_coupling_constant", mag_ratio<11663787, 10000000> * mag_power<10, -5> * one / square(si::giga<si::electronvolt>), (standard_uncertainty<mp_units::derived_unit<mp_units::scaled_unit<mp_units::detail::unit_magnitude<power_v<2L, ratio{-11, 1}.num>{}, 3L, power_v<5L, ratio{-12, 1}.num>{}>{{}}, mp_units::one>, mp_units::per<mp_units::power<mp_units::si::giga_<mp_units::non_si::electronvolt>, 2>>>>){mag<6> * mag_power<10, -12> * one / square(si::giga<si::electronvolt>)}>