| Server IP : 182.53.201.61 / Your IP : 216.73.217.175 Web Server : Apache/2.2.15 (Fedora) System : Linux km10.dyndns.org 2.6.31.5-127.fc12.i686.PAE #1 SMP Sat Nov 7 21:25:57 EST 2009 i686 User : apache ( 48) PHP Version : 5.3.3 Disable Function : NONE MySQL : ON | cURL : ON | WGET : ON | Perl : ON | Python : ON | Sudo : ON | Pkexec : ON Directory : /usr/include/boost/units/systems/si/codata/ |
Upload File : |
// 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_ATOMIC_AND_NUCLEAR_CONSTANTS_HPP
#define BOOST_UNITS_CODATA_ATOMIC_AND_NUCLEAR_CONSTANTS_HPP
#include <boost/units/systems/si/codata/alpha_constants.hpp>
#include <boost/units/systems/si/codata/deuteron_constants.hpp>
#include <boost/units/systems/si/codata/electron_constants.hpp>
#include <boost/units/systems/si/codata/helion_constants.hpp>
#include <boost/units/systems/si/codata/muon_constants.hpp>
#include <boost/units/systems/si/codata/neutron_constants.hpp>
#include <boost/units/systems/si/codata/proton_constants.hpp>
#include <boost/units/systems/si/codata/tau_constants.hpp>
#include <boost/units/systems/si/codata/triton_constants.hpp>
namespace boost {
namespace units {
namespace si {
namespace constants {
namespace codata {
/// CODATA recommended values of the fundamental physical constants: NIST SP 961
// ATOMIC AND NUCLEAR
/// fine structure constant
BOOST_UNITS_PHYSICAL_CONSTANT(alpha,quantity<dimensionless>,7.2973525376e-3*dimensionless(),5.0e-12*dimensionless());
/// Rydberg constant
BOOST_UNITS_PHYSICAL_CONSTANT(R_infinity,quantity<wavenumber>,10973731.568527/meter,7.3e-5/meter);
/// Bohr radius
BOOST_UNITS_PHYSICAL_CONSTANT(a_0,quantity<length>,0.52917720859e-10*meters,3.6e-20*meters);
/// Hartree energy
BOOST_UNITS_PHYSICAL_CONSTANT(E_h,quantity<energy>,4.35974394e-18*joules,2.2e-25*joules);
} // namespace codata
} // namespace constants
} // namespace si
} // namespace units
} // namespace boost
#endif // BOOST_UNITS_CODATA_ATOMIC_AND_NUCLEAR_CONSTANTS_HPP