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mp_units::codata::codata2014::thomson_cross_section

Synopsis

Declared in <mp-units/systems/codata/codata2014.h>

struct thomson_cross_section final :
    named_constant<symbol_text<5UL - 1, 8UL - 1>{u8"\317\203_e", "sigma_e"},
                   mag_ratio<66524587158L, 100000000000L> * mag_power<10, -28> * square(si::metre),
                   (standard_uncertainty<mp_units::scaled_unit<
                      mp_units::detail::unit_magnitude<power_v<2L, ratio{-39, 1}.num>{},
                                                       power_v<5L, ratio{-39, 1}.num>{}, 7L, 13L>{{}},
                      mp_units::derived_unit<mp_units::power<mp_units::si::metre, 2>>>>){
                     mag_ratio<91, 10> * mag_power<10, -38> * square(si::metre)}>

Base Classes

NameDescription
named_constant<symbol_text<5UL - 1, 8UL - 1>{u8"\317\203_e", "sigma_e"}, mag_ratio<66524587158L, 100000000000L> * mag_power<10, -28> * square(si::metre), (standard_uncertainty<mp_units::scaled_unit<mp_units::detail::unit_magnitude<power_v<2L, ratio{-39, 1}.num>{}, power_v<5L, ratio{-39, 1}.num>{}, 7L, 13L>{{}}, mp_units::derived_unit<mp_units::power<mp_units::si::metre, 2>>>>){mag_ratio<91, 10> * mag_power<10, -38> * square(si::metre)}>