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