Chris@16: // Boost.Units - A C++ library for zero-overhead dimensional analysis and Chris@16: // unit/quantity manipulation and conversion Chris@16: // Chris@16: // Copyright (C) 2003-2008 Matthias Christian Schabel Chris@16: // Copyright (C) 2008 Steven Watanabe Chris@16: // Chris@16: // Distributed under the Boost Software License, Version 1.0. (See Chris@16: // accompanying file LICENSE_1_0.txt or copy at Chris@16: // http://www.boost.org/LICENSE_1_0.txt) Chris@16: Chris@16: #ifndef BOOST_UNITS_CODATA_ELECTRON_CONSTANTS_HPP Chris@16: #define BOOST_UNITS_CODATA_ELECTRON_CONSTANTS_HPP Chris@16: Chris@101: #include Chris@16: #include Chris@16: Chris@16: #include Chris@16: #include Chris@16: #include Chris@16: #include Chris@16: #include Chris@16: #include Chris@16: #include Chris@16: #include Chris@16: #include Chris@16: #include Chris@16: #include Chris@16: Chris@16: #include Chris@16: Chris@16: /// \file Chris@16: /// CODATA recommended values of fundamental atomic and nuclear constants Chris@16: /// CODATA 2006 values as of 2007/03/30 Chris@16: Chris@16: namespace boost { Chris@16: Chris@16: namespace units { Chris@16: Chris@16: namespace si { Chris@16: Chris@16: namespace constants { Chris@16: Chris@16: namespace codata { Chris@16: Chris@16: /// CODATA recommended values of the fundamental physical constants: NIST SP 961 Chris@16: Chris@16: /// electron mass Chris@16: BOOST_UNITS_PHYSICAL_CONSTANT(m_e,quantity,9.10938215e-31*kilograms,4.5e-38*kilograms); Chris@16: /// electron-muon mass ratio Chris@16: BOOST_UNITS_PHYSICAL_CONSTANT(m_e_over_m_mu,quantity,4.83633171e-3*dimensionless(),1.2e-10*dimensionless()); Chris@16: /// electron-tau mass ratio Chris@16: BOOST_UNITS_PHYSICAL_CONSTANT(m_e_over_m_tau,quantity,2.87564e-4*dimensionless(),4.7e-8*dimensionless()); Chris@16: /// electron-proton mass ratio Chris@16: BOOST_UNITS_PHYSICAL_CONSTANT(m_e_over_m_p,quantity,5.4461702177e-4*dimensionless(),2.4e-13*dimensionless()); Chris@16: /// electron-neutron mass ratio Chris@16: BOOST_UNITS_PHYSICAL_CONSTANT(m_e_over_m_n,quantity,5.4386734459e-4*dimensionless(),3.3e-13*dimensionless()); Chris@16: /// electron-deuteron mass ratio Chris@16: BOOST_UNITS_PHYSICAL_CONSTANT(m_e_over_m_d,quantity,2.7244371093e-4*dimensionless(),1.2e-13*dimensionless()); Chris@16: /// electron-alpha particle mass ratio Chris@16: BOOST_UNITS_PHYSICAL_CONSTANT(m_e_over_m_alpha,quantity,1.37093355570e-4*dimensionless(),5.8e-14*dimensionless()); Chris@16: /// electron charge to mass ratio Chris@16: BOOST_UNITS_PHYSICAL_CONSTANT(e_over_m_e,quantity,1.758820150e11*coulombs/kilogram,4.4e3*coulombs/kilogram); Chris@16: /// electron molar mass Chris@16: BOOST_UNITS_PHYSICAL_CONSTANT(M_e,quantity,5.4857990943e-7*kilograms/mole,2.3e-16*kilograms/mole); Chris@16: /// Compton wavelength Chris@16: BOOST_UNITS_PHYSICAL_CONSTANT(lambda_C,quantity,2.4263102175e-12*meters,3.3e-21*meters); Chris@16: /// classical electron radius Chris@16: BOOST_UNITS_PHYSICAL_CONSTANT(r_e,quantity,2.8179402894e-15*meters,5.8e-24*meters); Chris@16: /// Thompson cross section Chris@16: BOOST_UNITS_PHYSICAL_CONSTANT(sigma_e,quantity,0.6652458558e-28*square_meters,2.7e-37*square_meters); Chris@16: /// electron magnetic moment Chris@16: BOOST_UNITS_PHYSICAL_CONSTANT(mu_e,quantity,-928.476377e-26*joules/tesla,2.3e-31*joules/tesla); Chris@16: /// electron-Bohr magenton moment ratio Chris@16: BOOST_UNITS_PHYSICAL_CONSTANT(mu_e_over_mu_B,quantity,-1.00115965218111*dimensionless(),7.4e-13*dimensionless()); Chris@16: /// electron-nuclear magneton moment ratio Chris@16: BOOST_UNITS_PHYSICAL_CONSTANT(mu_e_over_mu_N,quantity,-183.28197092*dimensionless(),8.0e-7*dimensionless()); Chris@16: /// electron magnetic moment anomaly Chris@16: BOOST_UNITS_PHYSICAL_CONSTANT(a_e,quantity,1.15965218111e-3*dimensionless(),7.4e-13*dimensionless()); Chris@16: /// electron g-factor Chris@16: BOOST_UNITS_PHYSICAL_CONSTANT(g_e,quantity,-2.0023193043622*dimensionless(),1.5e-12*dimensionless()); Chris@16: /// electron-muon magnetic moment ratio Chris@16: BOOST_UNITS_PHYSICAL_CONSTANT(mu_e_over_mu_mu,quantity,206.7669877*dimensionless(),5.2e-6*dimensionless()); Chris@16: /// electron-proton magnetic moment ratio Chris@16: BOOST_UNITS_PHYSICAL_CONSTANT(mu_e_over_mu_p,quantity,-658.2106848*dimensionless(),5.4e-6*dimensionless()); Chris@16: /// electron-shielded proton magnetic moment ratio Chris@16: BOOST_UNITS_PHYSICAL_CONSTANT(mu_e_over_mu_p_prime,quantity,-658.2275971*dimensionless(),7.2e-6*dimensionless()); Chris@16: /// electron-neutron magnetic moment ratio Chris@16: BOOST_UNITS_PHYSICAL_CONSTANT(mu_e_over_mu_n,quantity,960.92050*dimensionless(),2.3e-4*dimensionless()); Chris@16: /// electron-deuteron magnetic moment ratio Chris@16: BOOST_UNITS_PHYSICAL_CONSTANT(mu_e_over_mu_d,quantity,-2143.923498*dimensionless(),1.8e-5*dimensionless()); Chris@16: /// electron-shielded helion magnetic moment ratio Chris@16: BOOST_UNITS_PHYSICAL_CONSTANT(mu_e_over_mu_h_prime,quantity,864.058257*dimensionless(),1.0e-5*dimensionless()); Chris@16: /// electron gyromagnetic ratio Chris@16: BOOST_UNITS_PHYSICAL_CONSTANT(gamma_e,quantity,1.760859770e11/second/tesla,4.4e3/second/tesla); Chris@16: Chris@16: } // namespace codata Chris@16: Chris@16: } // namespace constants Chris@16: Chris@16: } // namespace si Chris@16: Chris@16: } // namespace units Chris@16: Chris@16: } // namespace boost Chris@16: Chris@16: #endif // BOOST_UNITS_CODATA_ELECTRON_CONSTANTS_HPP