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muon_constants.hpp 3.4 KB

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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. #ifndef BOOST_UNITS_CODATA_MUON_CONSTANTS_HPP
  11. #define BOOST_UNITS_CODATA_MUON_CONSTANTS_HPP
  12. #include <boost/units/quantity.hpp>
  13. #include <boost/units/static_constant.hpp>
  14. #include <boost/units/systems/detail/constants.hpp>
  15. #include <boost/units/systems/si/amount.hpp>
  16. #include <boost/units/systems/si/area.hpp>
  17. #include <boost/units/systems/si/electric_charge.hpp>
  18. #include <boost/units/systems/si/energy.hpp>
  19. #include <boost/units/systems/si/frequency.hpp>
  20. #include <boost/units/systems/si/length.hpp>
  21. #include <boost/units/systems/si/mass.hpp>
  22. #include <boost/units/systems/si/magnetic_flux_density.hpp>
  23. #include <boost/units/systems/si/time.hpp>
  24. #include <boost/units/systems/si/wavenumber.hpp>
  25. #include <boost/units/systems/si/codata/typedefs.hpp>
  26. /// \file
  27. /// CODATA recommended values of fundamental atomic and nuclear constants
  28. /// CODATA 2006 values as of 2007/03/30
  29. namespace boost {
  30. namespace units {
  31. namespace si {
  32. namespace constants {
  33. namespace codata {
  34. /// CODATA recommended values of the fundamental physical constants: NIST SP 961
  35. /// muon mass
  36. BOOST_UNITS_PHYSICAL_CONSTANT(m_mu,quantity<mass>,1.88353130e-28*kilograms,1.1e-35*kilograms);
  37. /// muon-electron mass ratio
  38. BOOST_UNITS_PHYSICAL_CONSTANT(m_mu_over_m_e,quantity<dimensionless>,206.7682823*dimensionless(),5.2e-6*dimensionless());
  39. /// muon-tau mass ratio
  40. BOOST_UNITS_PHYSICAL_CONSTANT(m_mu_over_m_tau,quantity<dimensionless>,5.94592e-2*dimensionless(),9.7e-6*dimensionless());
  41. /// muon-proton mass ratio
  42. BOOST_UNITS_PHYSICAL_CONSTANT(m_mu_over_m_p,quantity<dimensionless>,0.1126095261*dimensionless(),2.9e-9*dimensionless());
  43. /// muon-neutron mass ratio
  44. BOOST_UNITS_PHYSICAL_CONSTANT(m_mu_over_m_n,quantity<dimensionless>,0.1124545167*dimensionless(),2.9e-9*dimensionless());
  45. /// muon molar mass
  46. BOOST_UNITS_PHYSICAL_CONSTANT(M_mu,quantity<mass_over_amount>,0.1134289256e-3*kilograms/mole,2.9e-12*kilograms/mole);
  47. /// muon Compton wavelength
  48. BOOST_UNITS_PHYSICAL_CONSTANT(lambda_C_mu,quantity<length>,11.73444104e-15*meters,3.0e-22*meters);
  49. /// muon magnetic moment
  50. BOOST_UNITS_PHYSICAL_CONSTANT(mu_mu,quantity<energy_over_magnetic_flux_density>,-4.49044786e-26*joules/tesla,1.6e-33*joules/tesla);
  51. /// muon-Bohr magneton ratio
  52. BOOST_UNITS_PHYSICAL_CONSTANT(mu_mu_over_mu_B,quantity<dimensionless>,-4.84197049e-3*dimensionless(),1.2e-10*dimensionless());
  53. /// muon-nuclear magneton ratio
  54. BOOST_UNITS_PHYSICAL_CONSTANT(mu_mu_over_mu_N,quantity<dimensionless>,-8.89059705*dimensionless(),2.3e-7*dimensionless());
  55. /// muon magnetic moment anomaly
  56. BOOST_UNITS_PHYSICAL_CONSTANT(a_mu,quantity<dimensionless>,1.16592069e-3*dimensionless(),6.0e-10*dimensionless());
  57. /// muon g-factor
  58. BOOST_UNITS_PHYSICAL_CONSTANT(g_mu,quantity<dimensionless>,-2.0023318414*dimensionless(),1.2e-9*dimensionless());
  59. /// muon-proton magnetic moment ratio
  60. BOOST_UNITS_PHYSICAL_CONSTANT(mu_mu_over_mu_p,quantity<dimensionless>,-3.183345137*dimensionless(),8.5e-8*dimensionless());
  61. } // namespace codata
  62. } // namespace constants
  63. } // namespace si
  64. } // namespace units
  65. } // namespace boost
  66. #endif // BOOST_UNITS_CODATA_MUON_CONSTANTS_HPP