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[ceph.git] / ceph / src / boost / libs / units / include / boost / units / systems / si / codata / electron_constants.hpp
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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
35namespace boost {
36
37namespace units {
38
39namespace si {
40
41namespace constants {
42
43namespace codata {
44
45/// CODATA recommended values of the fundamental physical constants: NIST SP 961
46
47/// electron mass
48BOOST_UNITS_PHYSICAL_CONSTANT(m_e,quantity<mass>,9.10938215e-31*kilograms,4.5e-38*kilograms);
49/// electron-muon mass ratio
50BOOST_UNITS_PHYSICAL_CONSTANT(m_e_over_m_mu,quantity<dimensionless>,4.83633171e-3*dimensionless(),1.2e-10*dimensionless());
51/// electron-tau mass ratio
52BOOST_UNITS_PHYSICAL_CONSTANT(m_e_over_m_tau,quantity<dimensionless>,2.87564e-4*dimensionless(),4.7e-8*dimensionless());
53/// electron-proton mass ratio
54BOOST_UNITS_PHYSICAL_CONSTANT(m_e_over_m_p,quantity<dimensionless>,5.4461702177e-4*dimensionless(),2.4e-13*dimensionless());
55/// electron-neutron mass ratio
56BOOST_UNITS_PHYSICAL_CONSTANT(m_e_over_m_n,quantity<dimensionless>,5.4386734459e-4*dimensionless(),3.3e-13*dimensionless());
57/// electron-deuteron mass ratio
58BOOST_UNITS_PHYSICAL_CONSTANT(m_e_over_m_d,quantity<dimensionless>,2.7244371093e-4*dimensionless(),1.2e-13*dimensionless());
59/// electron-alpha particle mass ratio
60BOOST_UNITS_PHYSICAL_CONSTANT(m_e_over_m_alpha,quantity<dimensionless>,1.37093355570e-4*dimensionless(),5.8e-14*dimensionless());
61/// electron charge to mass ratio
62BOOST_UNITS_PHYSICAL_CONSTANT(e_over_m_e,quantity<electric_charge_over_mass>,1.758820150e11*coulombs/kilogram,4.4e3*coulombs/kilogram);
63/// electron molar mass
64BOOST_UNITS_PHYSICAL_CONSTANT(M_e,quantity<mass_over_amount>,5.4857990943e-7*kilograms/mole,2.3e-16*kilograms/mole);
65/// Compton wavelength
66BOOST_UNITS_PHYSICAL_CONSTANT(lambda_C,quantity<length>,2.4263102175e-12*meters,3.3e-21*meters);
67/// classical electron radius
68BOOST_UNITS_PHYSICAL_CONSTANT(r_e,quantity<length>,2.8179402894e-15*meters,5.8e-24*meters);
69/// Thompson cross section
70BOOST_UNITS_PHYSICAL_CONSTANT(sigma_e,quantity<area>,0.6652458558e-28*square_meters,2.7e-37*square_meters);
71/// electron magnetic moment
72BOOST_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
74BOOST_UNITS_PHYSICAL_CONSTANT(mu_e_over_mu_B,quantity<dimensionless>,-1.00115965218111*dimensionless(),7.4e-13*dimensionless());
75/// electron-nuclear magneton moment ratio
76BOOST_UNITS_PHYSICAL_CONSTANT(mu_e_over_mu_N,quantity<dimensionless>,-183.28197092*dimensionless(),8.0e-7*dimensionless());
77/// electron magnetic moment anomaly
78BOOST_UNITS_PHYSICAL_CONSTANT(a_e,quantity<dimensionless>,1.15965218111e-3*dimensionless(),7.4e-13*dimensionless());
79/// electron g-factor
80BOOST_UNITS_PHYSICAL_CONSTANT(g_e,quantity<dimensionless>,-2.0023193043622*dimensionless(),1.5e-12*dimensionless());
81/// electron-muon magnetic moment ratio
82BOOST_UNITS_PHYSICAL_CONSTANT(mu_e_over_mu_mu,quantity<dimensionless>,206.7669877*dimensionless(),5.2e-6*dimensionless());
83/// electron-proton magnetic moment ratio
84BOOST_UNITS_PHYSICAL_CONSTANT(mu_e_over_mu_p,quantity<dimensionless>,-658.2106848*dimensionless(),5.4e-6*dimensionless());
85/// electron-shielded proton magnetic moment ratio
86BOOST_UNITS_PHYSICAL_CONSTANT(mu_e_over_mu_p_prime,quantity<dimensionless>,-658.2275971*dimensionless(),7.2e-6*dimensionless());
87/// electron-neutron magnetic moment ratio
88BOOST_UNITS_PHYSICAL_CONSTANT(mu_e_over_mu_n,quantity<dimensionless>,960.92050*dimensionless(),2.3e-4*dimensionless());
89/// electron-deuteron magnetic moment ratio
90BOOST_UNITS_PHYSICAL_CONSTANT(mu_e_over_mu_d,quantity<dimensionless>,-2143.923498*dimensionless(),1.8e-5*dimensionless());
91/// electron-shielded helion magnetic moment ratio
92BOOST_UNITS_PHYSICAL_CONSTANT(mu_e_over_mu_h_prime,quantity<dimensionless>,864.058257*dimensionless(),1.0e-5*dimensionless());
93/// electron gyromagnetic ratio
94BOOST_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