![]() |
Home | Libraries | People | FAQ | More |
boost::units::si::constants::codata::BOOST_UNITS_PHYSICAL_CONSTANT — CODATA recommended values of the fundamental physical constants: NIST SP 961.
// In header: <boost/units/systems/si/codata/atomic-nuclear_constants.hpp>
BOOST_UNITS_PHYSICAL_CONSTANT(alpha, quantity< dimensionless >,
7.2973525376e-3 * dimensionless,
5.0e-12 * dimensionless);