mp_units::codata::codata2014::muon_tau_mass_ratio¶
Synopsis¶
Declared in <mp-units/systems/codata/codata2014.h>
struct muon_tau_mass_ratio final :
named_constant<"muon_tau_mass_ratio", mag_ratio<594649, 100000> * mag_power<10, -2> * one,
(standard_uncertainty<mp_units::scaled_unit<
mp_units::detail::unit_magnitude<power_v<2L, ratio{-6, 1}.num>{}, power_v<3L, ratio{3, 1}.num>{},
power_v<5L, ratio{-7, 1}.num>{}>{{}},
mp_units::one>>){mag_ratio<54, 10> * mag_power<10, -6> * one}>