Constants in CGS units. More...
Variables | |
const double | schwarzchild_radius =2.95325008e5 |
cm | |
const double | speed_of_light =2.99792458e10 |
cm / s | |
const double | gravitational_constant =6.67384e-8 |
Newtonian constant of gravitation in cm^3 / g s^2 (CODATA 2010 value) | |
const double | plancks_constant_h =6.62606957e-27 |
Planck constant in g cm^2 / s (CODATA 2010 value) | |
const double | plancks_constant_hbar |
Planck constant divided by 2 pi in g cm^2 / s (derived) More... | |
const double | astronomical_unit =1.49597870700e13 |
Astronomical unit in cm (IAU 2009 value; now exact) | |
const double | light_year =9.46053620707e17 |
cm | |
const double | parsec =3.08567758135e18 |
cm | |
const double | grav_accel =9.80665e2 |
cm / s^2 | |
const double | electron_volt =1.602176565e-12 |
Electron volt in g cm^2 / s^2 (CODATA 2010 value) | |
const double | mass_electron =9.10938291e-28 |
Electron mass in g (CODATA 2010 value) | |
const double | mass_muon =1.883531475e-25 |
Muon mass in g (CODATA 2010 value) | |
const double | mass_proton =1.672621777e-24 |
Proton mass in g (CODATA 2010 value) | |
const double | mass_neutron =1.674927351e-24 |
Neutron mass in g (CODATA 2010 value) | |
const double | mass_deuteron =3.34358348e-24 |
Deuteron mass in kg (CODATA 2010 value) | |
const double | mass_triton =5.00735630e-24 |
Triton mass in kg (CODATA 2010 value) | |
const double | mass_helion =5.00641234e-24 |
Helion mass in kg (CODATA 2010 value) | |
const double | mass_alpha =6.64465675e-24 |
Alpha particle mass in kg (CODATA 2010 value) | |
const double | rydberg =2.179872171e-11 |
Rydberg constant in g cm^2 / s^2 (CODATA 2010 value) | |
const double | boltzmann =1.3806488e-16 |
Boltzmann constant in g cm^2 / K s^2 (CODATA 2010 value) | |
const double | molar_gas =8.314472e7 |
g cm^2 / K mol s^2 | |
const double | standard_gas_volume =2.2710981e4 |
cm^3 / mol | |
const double | minute =6e1 |
s | |
const double | hour =3.6e3 |
s | |
const double | day =8.64e4 |
s | |
const double | week =6.048e5 |
s | |
const double | inch =2.54e0 |
cm | |
const double | foot =3.048e1 |
cm | |
const double | yard =9.144e1 |
cm | |
const double | mile =1.609344e5 |
cm | |
const double | nautical_mile =1.852e5 |
cm | |
const double | fathom =1.8288e2 |
cm | |
const double | mil =2.54e-3 |
cm | |
const double | point =3.52777777778e-2 |
cm | |
const double | texpoint =3.51459803515e-2 |
cm | |
const double | micron =1e-4 |
cm | |
const double | angstrom =1e-8 |
cm | |
const double | hectare =1e8 |
cm^2 | |
const double | acre =4.04685642241e7 |
cm^2 | |
const double | barn =1e-24 |
cm^2 | |
const double | liter =1e3 |
cm^3 | |
const double | us_gallon =3.78541178402e3 |
cm^3 | |
const double | quart =9.46352946004e2 |
cm^3 | |
const double | pint =4.73176473002e2 |
cm^3 | |
const double | cup =2.36588236501e2 |
cm^3 | |
const double | fluid_ounce =2.95735295626e1 |
cm^3 | |
const double | tablespoon =1.47867647813e1 |
cm^3 | |
const double | teaspoon =4.92892159375e0 |
cm^3 | |
const double | canadian_gallon =4.54609e3 |
cm^3 | |
const double | uk_gallon =4.546092e3 |
cm^3 | |
const double | miles_per_hour =4.4704e1 |
cm / s | |
const double | kilometers_per_hour =2.77777777778e1 |
cm / s | |
const double | knot =5.14444444444e1 |
cm / s | |
const double | pound_mass =4.5359237e2 |
g | |
const double | ounce_mass =2.8349523125e1 |
g | |
const double | ton =9.0718474e5 |
g | |
const double | metric_ton =1e6 |
g | |
const double | uk_ton =1.0160469088e6 |
g | |
const double | troy_ounce =3.1103475e1 |
g | |
const double | carat =2e-1 |
g | |
const double | unified_atomic_mass =1.660538921e-24 |
Atomic mass constant in g (CODATA 2010 value) | |
const double | gram_force =9.80665e2 |
cm g / s^2 | |
const double | pound_force =4.44822161526e5 |
cm g / s^2 | |
const double | kilopound_force =4.44822161526e8 |
cm g / s^2 | |
const double | poundal =1.38255e4 |
cm g / s^2 | |
const double | calorie =4.1868e7 |
g cm^2 / s^2 | |
const double | btu =1.05505585262e10 |
g cm^2 / s^2 | |
const double | therm =1.05506e15 |
g cm^2 / s^2 | |
const double | horsepower =7.457e9 |
g cm^2 / s^3 | |
const double | bar =1e6 |
g / cm s^2 | |
const double | std_atmosphere =1.01325e6 |
g / cm s^2 | |
const double | torr =1.33322368421e3 |
g / cm s^2 | |
const double | meter_of_mercury =1.33322368421e6 |
g / cm s^2 | |
const double | inch_of_mercury =3.38638815789e4 |
g / cm s^2 | |
const double | inch_of_water =2.490889e3 |
g / cm s^2 | |
const double | psi =6.89475729317e4 |
g / cm s^2 | |
const double | poise =1e0 |
g / cm s | |
const double | stokes =1e0 |
cm^2 / s | |
const double | stilb =1e0 |
cd / cm^2 | |
const double | lumen =1e0 |
cd sr | |
const double | lux =1e-4 |
cd sr / cm^2 | |
const double | phot =1e0 |
cd sr / cm^2 | |
const double | footcandle =1.076e-3 |
cd sr / cm^2 | |
const double | lambert =1e0 |
cd sr / cm^2 | |
const double | footlambert =1.07639104e-3 |
cd sr / cm^2 | |
const double | curie =3.7e10 |
1 / s | |
const double | roentgen =2.58e-7 |
A s / g. | |
const double | rad =1e2 |
cm^2 / s^2 | |
const double | solar_mass =1.9884e33 |
g | |
const double | bohr_radius =5.291772083e-9 |
cm | |
const double | newton =1e5 |
cm g / s^2 | |
const double | dyne =1e0 |
cm g / s^2 | |
const double | joule =1e7 |
g cm^2 / s^2 | |
const double | erg =1e0 |
g cm^2 / s^2 | |
const double | stefan_boltzmann_constant =5.67039934436e-5 |
g / K^4 s^3 | |
const double | thomson_cross_section =6.65245853542e-25 |
cm^2 | |
const double | Gfermi =1.166364e-23/electron_volt/electron_volt |
Fermi coupling constant in s^4 / cm^4 g^2, defined as ![]() | |
CODATA 2010 values are in Mohr12. IAU 2009 values are from Luzum11 . Solar mass from http://asa.usno.navy.mil/SecK/2013/Astronomical_Constants_2013.pdf
const double o2scl_cgs::plancks_constant_hbar |
Definition at line 104 of file constants.h.
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