/usr/include/boost/units/systems/si/codata
Edit: /usr/include/boost/units/systems/si/codata/electron_constants.hpp (5354B)
// 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
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
/// \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,9.10938215e-31*kilograms,4.5e-38*kilograms);
/// electron-muon mass ratio
BOOST_UNITS_PHYSICAL_CONSTANT(m_e_over_m_mu,quantity,4.83633171e-3*dimensionless(),1.2e-10*dimensionless());
/// electron-tau mass ratio
BOOST_UNITS_PHYSICAL_CONSTANT(m_e_over_m_tau,quantity,2.87564e-4*dimensionless(),4.7e-8*dimensionless());
/// electron-proton mass ratio
BOOST_UNITS_PHYSICAL_CONSTANT(m_e_over_m_p,quantity,5.4461702177e-4*dimensionless(),2.4e-13*dimensionless());
/// electron-neutron mass ratio
BOOST_UNITS_PHYSICAL_CONSTANT(m_e_over_m_n,quantity,5.4386734459e-4*dimensionless(),3.3e-13*dimensionless());
/// electron-deuteron mass ratio
BOOST_UNITS_PHYSICAL_CONSTANT(m_e_over_m_d,quantity,2.7244371093e-4*dimensionless(),1.2e-13*dimensionless());
/// electron-alpha particle mass ratio
BOOST_UNITS_PHYSICAL_CONSTANT(m_e_over_m_alpha,quantity,1.37093355570e-4*dimensionless(),5.8e-14*dimensionless());
/// electron charge to mass ratio
BOOST_UNITS_PHYSICAL_CONSTANT(e_over_m_e,quantity,1.758820150e11*coulombs/kilogram,4.4e3*coulombs/kilogram);
/// electron molar mass
BOOST_UNITS_PHYSICAL_CONSTANT(M_e,quantity,5.4857990943e-7*kilograms/mole,2.3e-16*kilograms/mole);
/// Compton wavelength
BOOST_UNITS_PHYSICAL_CONSTANT(lambda_C,quantity,2.4263102175e-12*meters,3.3e-21*meters);
/// classical electron radius
BOOST_UNITS_PHYSICAL_CONSTANT(r_e,quantity,2.8179402894e-15*meters,5.8e-24*meters);
/// Thompson cross section
BOOST_UNITS_PHYSICAL_CONSTANT(sigma_e,quantity,0.6652458558e-28*square_meters,2.7e-37*square_meters);
/// electron magnetic moment
BOOST_UNITS_PHYSICAL_CONSTANT(mu_e,quantity,-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,-1.00115965218111*dimensionless(),7.4e-13*dimensionless());
/// electron-nuclear magneton moment ratio
BOOST_UNITS_PHYSICAL_CONSTANT(mu_e_over_mu_N,quantity,-183.28197092*dimensionless(),8.0e-7*dimensionless());
/// electron magnetic moment anomaly
BOOST_UNITS_PHYSICAL_CONSTANT(a_e,quantity,1.15965218111e-3*dimensionless(),7.4e-13*dimensionless());
/// electron g-factor
BOOST_UNITS_PHYSICAL_CONSTANT(g_e,quantity,-2.0023193043622*dimensionless(),1.5e-12*dimensionless());
/// electron-muon magnetic moment ratio
BOOST_UNITS_PHYSICAL_CONSTANT(mu_e_over_mu_mu,quantity,206.7669877*dimensionless(),5.2e-6*dimensionless());
/// electron-proton magnetic moment ratio
BOOST_UNITS_PHYSICAL_CONSTANT(mu_e_over_mu_p,quantity,-658.2106848*dimensionless(),5.4e-6*dimensionless());
/// electron-shielded proton magnetic moment ratio
BOOST_UNITS_PHYSICAL_CONSTANT(mu_e_over_mu_p_prime,quantity,-658.2275971*dimensionless(),7.2e-6*dimensionless());
/// electron-neutron magnetic moment ratio
BOOST_UNITS_PHYSICAL_CONSTANT(mu_e_over_mu_n,quantity,960.92050*dimensionless(),2.3e-4*dimensionless());
/// electron-deuteron magnetic moment ratio
BOOST_UNITS_PHYSICAL_CONSTANT(mu_e_over_mu_d,quantity,-2143.923498*dimensionless(),1.8e-5*dimensionless());
/// electron-shielded helion magnetic moment ratio
BOOST_UNITS_PHYSICAL_CONSTANT(mu_e_over_mu_h_prime,quantity,864.058257*dimensionless(),1.0e-5*dimensionless());
/// electron gyromagnetic ratio
BOOST_UNITS_PHYSICAL_CONSTANT(gamma_e,quantity,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