/Users/lisa/alice/PWG2/FEMTOSCOPY/AliFemto/PhysicalConstants.h File Reference

#include "SystemOfUnits.h"
#include <math.h>
#include <cmath>

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Variables
static const double	pi = M_PI
static const double	twopi = 2*pi
static const double	halfpi = pi/2
static const double	pi2 = pi*pi
static const double	Avogadro = 6.0221367e+23/mole
static const double	c_light = 2.99792458e+8 * meter/second
static const double	c_squared = c_light * c_light
static const double	h_Planck = 6.6260755e-34 * joule*second
static const double	hbar_Planck = h_Planck/twopi
static const double	hbarc = hbar_Planck * c_light
static const double	hbarc_squared = hbarc * hbarc
static const double	electron_charge = - eplus
static const double	e_squared = eplus * eplus
static const double	electron_mass_c2 = 0.51099906 * MeV
static const double	proton_mass_c2 = 938.27231 * MeV
static const double	neutron_mass_c2 = 939.56563 * MeV
static const double	amu_c2 = 931.49432 * MeV
static const double	amu = amu_c2/c_squared
static const double	kaon_0_short_mass_c2 = 497.672 * MeV
static const double	pion_plus_mass_c2 = 139.5700 * MeV
static const double	pion_minus_mass_c2 = 139.5700 * MeV
static const double	lambda_mass_c2 = 1115.684 * MeV
static const double	antilambda_mass_c2 = 1115.684 * MeV
static const double	xi_minus_mass_c2 = 1321.32 * MeV
static const double	mu0 = 4*pi*1.e-7 * henry/meter
static const double	epsilon0 = 1./(c_squared*mu0)
static const double	elm_coupling = e_squared/(4*pi*epsilon0)
static const double	fine_structure_const = elm_coupling/hbarc
static const double	classic_electr_radius = elm_coupling/electron_mass_c2
static const double	electron_Compton_length = hbarc/electron_mass_c2
static const double	Bohr_radius = electron_Compton_length/fine_structure_const
static const double	alpha_rcl2
static const double	twopi_mc2_rcl2
static const double	k_Boltzmann = 8.617385e-11 * MeV/kelvin
static const double	STP_Temperature = 273.15*kelvin
static const double	STP_Pressure = 1.*atmosphere
static const double	kGasThreshold = 1.e-2*gram/centimeter3

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Variable Documentation

const double alpha_rcl2 [static]

Initial value:

 fine_structure_const
                                   *classic_electr_radius
                                   *classic_electr_radius

const double amu = amu_c2/c_squared [static]

const double amu_c2 = 931.49432 * MeV [static]

const double antilambda_mass_c2 = 1115.684 * MeV [static]

const double Avogadro = 6.0221367e+23/mole [static]

const double Bohr_radius = electron_Compton_length/fine_structure_const [static]

const double c_light = 2.99792458e+8 * meter/second [static]

const double c_squared = c_light * c_light [static]

const double classic_electr_radius = elm_coupling/electron_mass_c2 [static]

const double e_squared = eplus * eplus [static]

const double electron_charge = - eplus [static]

const double electron_Compton_length = hbarc/electron_mass_c2 [static]

const double electron_mass_c2 = 0.51099906 * MeV [static]

const double elm_coupling = e_squared/(4*pi*epsilon0) [static]

const double epsilon0 = 1./(c_squared*mu0) [static]

const double fine_structure_const = elm_coupling/hbarc [static]

const double h_Planck = 6.6260755e-34 * joule*second [static]

const double halfpi = pi/2 [static]

const double hbar_Planck = h_Planck/twopi [static]

const double hbarc = hbar_Planck * c_light [static]

const double hbarc_squared = hbarc * hbarc [static]

const double k_Boltzmann = 8.617385e-11 * MeV/kelvin [static]

const double kaon_0_short_mass_c2 = 497.672 * MeV [static]

const double kGasThreshold = 1.e-2*gram/centimeter3 [static]

const double lambda_mass_c2 = 1115.684 * MeV [static]

const double mu0 = 4*pi*1.e-7 * henry/meter [static]

const double neutron_mass_c2 = 939.56563 * MeV [static]

const double pi = M_PI [static]

const double pi2 = pi*pi [static]

const double pion_minus_mass_c2 = 139.5700 * MeV [static]

const double pion_plus_mass_c2 = 139.5700 * MeV [static]

const double proton_mass_c2 = 938.27231 * MeV [static]

const double STP_Pressure = 1.*atmosphere [static]

const double STP_Temperature = 273.15*kelvin [static]

const double twopi = 2*pi [static]

const double twopi_mc2_rcl2 [static]

Initial value:

 twopi*electron_mass_c2
                                             *classic_electr_radius
                                             *classic_electr_radius

const double xi_minus_mass_c2 = 1321.32 * MeV [static]

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