10.00/html/_g4_physical_constants_8hh_source.html

 //

 // ********************************************************************

 // * License and Disclaimer                                           *

 // *                                                                  *

 // * The  Geant4 software  is  copyright of the Copyright Holders  of *

 // * the Geant4 Collaboration.  It is provided  under  the terms  and *

 // * conditions of the Geant4 Software License,  included in the file *

 // * LICENSE and available at  http://cern.ch/geant4/license .  These *

 // * include a list of copyright holders.                             *

 // *                                                                  *

 // * Neither the authors of this software system, nor their employing *

 // * institutes,nor the agencies providing financial support for this *

 // * work  make  any representation or  warranty, express or implied, *

 // * regarding  this  software system or assume any liability for its *

 // * use.  Please see the license in the file  LICENSE  and URL above *

 // * for the full disclaimer and the limitation of liability.         *

 // *                                                                  *

 // * This  code  implementation is the result of  the  scientific and *

 // * technical work of the GEANT4 collaboration.                      *

 // * By using,  copying,  modifying or  distributing the software (or *

 // * any work based  on the software)  you  agree  to acknowledge its *

 // * use  in  resulting  scientific  publications,  and indicate your *

 // * acceptance of all terms of the Geant4 Software license.          *

 // ********************************************************************

 //


 #include <CLHEP/Units/PhysicalConstants.h>


 using CLHEP::pi;

 using CLHEP::twopi;

 using CLHEP::halfpi;

 using CLHEP::pi2;

 using CLHEP::Avogadro;

 using CLHEP::c_light;

 using CLHEP::c_squared;

 using CLHEP::h_Planck;

 using CLHEP::hbar_Planck;

 using CLHEP::hbarc;

 using CLHEP::hbarc_squared;

 using CLHEP::electron_charge;

 using CLHEP::e_squared;

 using CLHEP::electron_mass_c2;

 using CLHEP::proton_mass_c2;

 using CLHEP::neutron_mass_c2;

 using CLHEP::amu_c2;

 using CLHEP::amu;

 using CLHEP::mu0;

 using CLHEP::epsilon0;

 using CLHEP::elm_coupling;

 using CLHEP::fine_structure_const;

 using CLHEP::classic_electr_radius;

 using CLHEP::electron_Compton_length;

 using CLHEP::Bohr_radius;

 using CLHEP::alpha_rcl2;

 using CLHEP::twopi_mc2_rcl2;

 using CLHEP::k_Boltzmann;

 using CLHEP::STP_Temperature;

 using CLHEP::STP_Pressure;

 using CLHEP::kGasThreshold;

 using CLHEP::universe_mean_density;


PhysicalConstants.h