si/codata/triton_constants.hpp

0001 // Boost.Units - A C++ library for zero-overhead dimensional analysis and
0002 // unit/quantity manipulation and conversion
0003 //
0004 // Copyright (C) 2003-2008 Matthias Christian Schabel
0005 // Copyright (C) 2008 Steven Watanabe
0006 //
0007 // Distributed under the Boost Software License, Version 1.0. (See
0008 // accompanying file LICENSE_1_0.txt or copy at
0009 // http://www.boost.org/LICENSE_1_0.txt)
0010
0011 #ifndef BOOST_UNITS_CODATA_TRITON_CONSTANTS_HPP
0012 #define BOOST_UNITS_CODATA_TRITON_CONSTANTS_HPP
0013
0014 #include <boost/units/quantity.hpp>
0015 #include <boost/units/static_constant.hpp>
0016
0017 #include <boost/units/systems/detail/constants.hpp>
0018 #include <boost/units/systems/si/amount.hpp>
0019 #include <boost/units/systems/si/area.hpp>
0020 #include <boost/units/systems/si/electric_charge.hpp>
0021 #include <boost/units/systems/si/energy.hpp>
0022 #include <boost/units/systems/si/frequency.hpp>
0023 #include <boost/units/systems/si/length.hpp>
0024 #include <boost/units/systems/si/mass.hpp>
0025 #include <boost/units/systems/si/magnetic_flux_density.hpp>
0026 #include <boost/units/systems/si/time.hpp>
0027 #include <boost/units/systems/si/wavenumber.hpp>
0028
0029 #include <boost/units/systems/si/codata/typedefs.hpp>
0030
0031 /// \file
0032 /// CODATA recommended values of fundamental atomic and nuclear constants
0033 /// CODATA 2006 values as of 2007/03/30
0034
0035 namespace boost {
0036
0037 namespace units {
0038
0039 namespace si {
0040
0041 namespace constants {
0042
0043 namespace codata {
0044
0045 /// CODATA recommended values of the fundamental physical constants: NIST SP 961
0046
0047 /// triton mass
0048 BOOST_UNITS_PHYSICAL_CONSTANT(m_t,quantity<mass>,5.00735588e-27*kilograms,2.5e-34*kilograms);
0049 /// triton-electron mass ratio
0050 BOOST_UNITS_PHYSICAL_CONSTANT(m_t_over_m_e,quantity<dimensionless>,5496.9215269*dimensionless(),5.1e-6*dimensionless());
0051 /// triton-proton mass ratio
0052 BOOST_UNITS_PHYSICAL_CONSTANT(m_t_over_m_p,quantity<dimensionless>,2.9937170309*dimensionless(),2.5e-9*dimensionless());
0053 /// triton molar mass
0054 BOOST_UNITS_PHYSICAL_CONSTANT(M_t,quantity<mass_over_amount>,3.0155007134e-3*kilograms/mole,2.5e-12*kilograms/mole);
0055 /// triton magnetic moment
0056 BOOST_UNITS_PHYSICAL_CONSTANT(mu_t,quantity<energy_over_magnetic_flux_density>,1.504609361e-26*joules/tesla,4.2e-34*joules/tesla);
0057 /// triton-Bohr magneton ratio
0058 BOOST_UNITS_PHYSICAL_CONSTANT(mu_t_over_mu_B,quantity<dimensionless>,1.622393657e-3*dimensionless(),2.1e-11*dimensionless());
0059 /// triton-nuclear magneton ratio
0060 BOOST_UNITS_PHYSICAL_CONSTANT(mu_t_over_mu_N,quantity<dimensionless>,2.978962448*dimensionless(),3.8e-8*dimensionless());
0061 /// triton g-factor
0062 BOOST_UNITS_PHYSICAL_CONSTANT(g_t,quantity<dimensionless>,5.957924896*dimensionless(),7.6e-8*dimensionless());
0063 /// triton-electron magnetic moment ratio
0064 BOOST_UNITS_PHYSICAL_CONSTANT(mu_t_over_mu_e,quantity<dimensionless>,-1.620514423e-3*dimensionless(),2.1e-11*dimensionless());
0065 /// triton-proton magnetic moment ratio
0066 BOOST_UNITS_PHYSICAL_CONSTANT(mu_t_over_mu_p,quantity<dimensionless>,1.066639908*dimensionless(),1.0e-8*dimensionless());
0067 /// triton-neutron magnetic moment ratio
0068 BOOST_UNITS_PHYSICAL_CONSTANT(mu_t_over_mu_n,quantity<dimensionless>,-1.55718553*dimensionless(),3.7e-7*dimensionless());
0069
0070 } // namespace codata
0071
0072 } // namespace constants
0073
0074 } // namespace si
0075
0076 } // namespace units
0077
0078 } // namespace boost
0079
0080 #endif // BOOST_UNITS_CODATA_TRITON_CONSTANTS_HPP