ceph/src/boost/libs/units/include/boost/units/systems/si/codata/electron_constants.hpp

   1 // Boost.Units - A C++ library for zero-overhead dimensional analysis and
   2 // unit/quantity manipulation and conversion
   3 //
   4 // Copyright (C) 2003-2008 Matthias Christian Schabel
   5 // Copyright (C) 2008 Steven Watanabe
   6 //
   7 // Distributed under the Boost Software License, Version 1.0. (See
   8 // accompanying file LICENSE_1_0.txt or copy at
   9 // http://www.boost.org/LICENSE_1_0.txt)
  10
  11 #ifndef BOOST_UNITS_CODATA_ELECTRON_CONSTANTS_HPP
  12 #define BOOST_UNITS_CODATA_ELECTRON_CONSTANTS_HPP
  13
  14 #include <boost/units/quantity.hpp>
  15 #include <boost/units/static_constant.hpp>
  16
  17 #include <boost/units/systems/detail/constants.hpp>
  18 #include <boost/units/systems/si/amount.hpp>
  19 #include <boost/units/systems/si/area.hpp>
  20 #include <boost/units/systems/si/electric_charge.hpp>
  21 #include <boost/units/systems/si/energy.hpp>
  22 #include <boost/units/systems/si/frequency.hpp>
  23 #include <boost/units/systems/si/length.hpp>
  24 #include <boost/units/systems/si/mass.hpp>
  25 #include <boost/units/systems/si/magnetic_flux_density.hpp>
  26 #include <boost/units/systems/si/time.hpp>
  27 #include <boost/units/systems/si/wavenumber.hpp>
  28
  29 #include <boost/units/systems/si/codata/typedefs.hpp>
  30
  31 /// \file
  32 /// CODATA recommended values of fundamental atomic and nuclear constants
  33 /// CODATA 2006 values as of 2007/03/30
  34
  35 namespace boost {
  36
  37 namespace units {
  38
  39 namespace si {
  40
  41 namespace constants {
  42
  43 namespace codata {
  44
  45 /// CODATA recommended values of the fundamental physical constants: NIST SP 961
  46
  47 /// electron mass
  48 BOOST_UNITS_PHYSICAL_CONSTANT(m_e,quantity<mass>,9.10938215e-31*kilograms,4.5e-38*kilograms);
  49 /// electron-muon mass ratio
  50 BOOST_UNITS_PHYSICAL_CONSTANT(m_e_over_m_mu,quantity<dimensionless>,4.83633171e-3*dimensionless(),1.2e-10*dimensionless());
  51 /// electron-tau mass ratio
  52 BOOST_UNITS_PHYSICAL_CONSTANT(m_e_over_m_tau,quantity<dimensionless>,2.87564e-4*dimensionless(),4.7e-8*dimensionless());
  53 /// electron-proton mass ratio
  54 BOOST_UNITS_PHYSICAL_CONSTANT(m_e_over_m_p,quantity<dimensionless>,5.4461702177e-4*dimensionless(),2.4e-13*dimensionless());
  55 /// electron-neutron mass ratio
  56 BOOST_UNITS_PHYSICAL_CONSTANT(m_e_over_m_n,quantity<dimensionless>,5.4386734459e-4*dimensionless(),3.3e-13*dimensionless());
  57 /// electron-deuteron mass ratio
  58 BOOST_UNITS_PHYSICAL_CONSTANT(m_e_over_m_d,quantity<dimensionless>,2.7244371093e-4*dimensionless(),1.2e-13*dimensionless());
  59 /// electron-alpha particle mass ratio
  60 BOOST_UNITS_PHYSICAL_CONSTANT(m_e_over_m_alpha,quantity<dimensionless>,1.37093355570e-4*dimensionless(),5.8e-14*dimensionless());
  61 /// electron charge to mass ratio
  62 BOOST_UNITS_PHYSICAL_CONSTANT(e_over_m_e,quantity<electric_charge_over_mass>,1.758820150e11*coulombs/kilogram,4.4e3*coulombs/kilogram);
  63 /// electron molar mass
  64 BOOST_UNITS_PHYSICAL_CONSTANT(M_e,quantity<mass_over_amount>,5.4857990943e-7*kilograms/mole,2.3e-16*kilograms/mole);
  65 /// Compton wavelength
  66 BOOST_UNITS_PHYSICAL_CONSTANT(lambda_C,quantity<length>,2.4263102175e-12*meters,3.3e-21*meters);
  67 /// classical electron radius
  68 BOOST_UNITS_PHYSICAL_CONSTANT(r_e,quantity<length>,2.8179402894e-15*meters,5.8e-24*meters);
  69 /// Thompson cross section
  70 BOOST_UNITS_PHYSICAL_CONSTANT(sigma_e,quantity<area>,0.6652458558e-28*square_meters,2.7e-37*square_meters);
  71 /// electron magnetic moment
  72 BOOST_UNITS_PHYSICAL_CONSTANT(mu_e,quantity<energy_over_magnetic_flux_density>,-928.476377e-26*joules/tesla,2.3e-31*joules/tesla);
  73 /// electron-Bohr magenton moment ratio
  74 BOOST_UNITS_PHYSICAL_CONSTANT(mu_e_over_mu_B,quantity<dimensionless>,-1.00115965218111*dimensionless(),7.4e-13*dimensionless());
  75 /// electron-nuclear magneton moment ratio
  76 BOOST_UNITS_PHYSICAL_CONSTANT(mu_e_over_mu_N,quantity<dimensionless>,-183.28197092*dimensionless(),8.0e-7*dimensionless());
  77 /// electron magnetic moment anomaly
  78 BOOST_UNITS_PHYSICAL_CONSTANT(a_e,quantity<dimensionless>,1.15965218111e-3*dimensionless(),7.4e-13*dimensionless());
  79 /// electron g-factor
  80 BOOST_UNITS_PHYSICAL_CONSTANT(g_e,quantity<dimensionless>,-2.0023193043622*dimensionless(),1.5e-12*dimensionless());
  81 /// electron-muon magnetic moment ratio
  82 BOOST_UNITS_PHYSICAL_CONSTANT(mu_e_over_mu_mu,quantity<dimensionless>,206.7669877*dimensionless(),5.2e-6*dimensionless());
  83 /// electron-proton magnetic moment ratio
  84 BOOST_UNITS_PHYSICAL_CONSTANT(mu_e_over_mu_p,quantity<dimensionless>,-658.2106848*dimensionless(),5.4e-6*dimensionless());
  85 /// electron-shielded proton magnetic moment ratio
  86 BOOST_UNITS_PHYSICAL_CONSTANT(mu_e_over_mu_p_prime,quantity<dimensionless>,-658.2275971*dimensionless(),7.2e-6*dimensionless());
  87 /// electron-neutron magnetic moment ratio
  88 BOOST_UNITS_PHYSICAL_CONSTANT(mu_e_over_mu_n,quantity<dimensionless>,960.92050*dimensionless(),2.3e-4*dimensionless());
  89 /// electron-deuteron magnetic moment ratio
  90 BOOST_UNITS_PHYSICAL_CONSTANT(mu_e_over_mu_d,quantity<dimensionless>,-2143.923498*dimensionless(),1.8e-5*dimensionless());
  91 /// electron-shielded helion magnetic moment ratio
  92 BOOST_UNITS_PHYSICAL_CONSTANT(mu_e_over_mu_h_prime,quantity<dimensionless>,864.058257*dimensionless(),1.0e-5*dimensionless());
  93 /// electron gyromagnetic ratio
  94 BOOST_UNITS_PHYSICAL_CONSTANT(gamma_e,quantity<frequency_over_magnetic_flux_density>,1.760859770e11/second/tesla,4.4e3/second/tesla);
  95
  96 } // namespace codata
  97
  98 } // namespace constants
  99
 100 } // namespace si
 101
 102 } // namespace units
 103
 104 } // namespace boost
 105
 106 #endif // BOOST_UNITS_CODATA_ELECTRON_CONSTANTS_HPP