physical_constant.m

JAVA 数学程序库 提供常规的数值计算程序包

   unit_data( 216 ).name="NEUTRON_GYROMAGN_RATIO_BY_2_PI";
   unit_data( 216 ).description="neutron gyromagn. ratio over 2 pi";
   unit_data( 216 ).value=29.1646950;
   unit_data( 216 ).units="MHz T^-1";
   unit_data( 216 ).uncertanity=0.0000073;

   unit_data( 217 ).name="NEUTRON_G_FACTOR";
   unit_data( 217 ).description="neutron g factor";
   unit_data( 217 ).value=-3.82608546;
   unit_data( 217 ).units="";
   unit_data( 217 ).uncertanity=0.00000090;

   unit_data( 218 ).name="NEUTRON_MAGN_MOMENT";
   unit_data( 218 ).description="neutron magn. moment";
   unit_data( 218 ).value=-0.96623645e-26;
   unit_data( 218 ).units="J T^-1";
   unit_data( 218 ).uncertanity=0.00000024e-26;

   unit_data( 219 ).name="NEUTRON_MAGN_MOMENT_TO_BOHR_MAGNETON_RATIO";
   unit_data( 219 ).description="neutron magn. moment to Bohr magneton ratio";
   unit_data( 219 ).value=-1.04187563e-3;
   unit_data( 219 ).units="";
   unit_data( 219 ).uncertanity=0.00000025e-3;

   unit_data( 220 ).name="NEUTRON_MAGN_MOMENT_TO_NUCLEAR_MAGNETON_RATIO";
   unit_data( 220 ).description="neutron magn. moment to nuclear magneton ratio";
   unit_data( 220 ).value=-1.91304273;
   unit_data( 220 ).units="";
   unit_data( 220 ).uncertanity=0.00000045;

   unit_data( 221 ).name="NEUTRON_MASS";
   unit_data( 221 ).description="neutron mass";
   unit_data( 221 ).value=1.67492728e-27;
   unit_data( 221 ).units="kg";
   unit_data( 221 ).uncertanity=0.00000029e-27;

   unit_data( 222 ).name="NEUTRON_MASS_ENERGY_EQUIVALENT";
   unit_data( 222 ).description="neutron mass energy equivalent";
   unit_data( 222 ).value=1.50534957e-10;
   unit_data( 222 ).units="J";
   unit_data( 222 ).uncertanity=0.00000026e-10;

   unit_data( 223 ).name="NEUTRON_MASS_ENERGY_EQUIVALENT_IN_MEV";
   unit_data( 223 ).description="neutron mass energy equivalent in MeV";
   unit_data( 223 ).value=939.565360;
   unit_data( 223 ).units="MeV";
   unit_data( 223 ).uncertanity=0.000081;

   unit_data( 224 ).name="NEUTRON_MASS_IN_U";
   unit_data( 224 ).description="neutron mass in u";
   unit_data( 224 ).value=1.00866491560;
   unit_data( 224 ).units="u";
   unit_data( 224 ).uncertanity=0.00000000055;

   unit_data( 225 ).name="NEUTRON_MOLAR_MASS";
   unit_data( 225 ).description="neutron molar mass";
   unit_data( 225 ).value=1.00866491560e-3;
   unit_data( 225 ).units="kg mol^-1";
   unit_data( 225 ).uncertanity=0.00000000055e-3;

   unit_data( 226 ).name="NEUTRON_MUON_MASS_RATIO";
   unit_data( 226 ).description="neutron-muon mass ratio";
   unit_data( 226 ).value=8.89248402;
   unit_data( 226 ).units="";
   unit_data( 226 ).uncertanity=0.00000023;

   unit_data( 227 ).name="NEUTRON_PROTON_MAGN_MOMENT_RATIO";
   unit_data( 227 ).description="neutron-proton magn. moment ratio";
   unit_data( 227 ).value=-0.68497934;
   unit_data( 227 ).units="";
   unit_data( 227 ).uncertanity=0.00000016;

   unit_data( 228 ).name="NEUTRON_PROTON_MASS_RATIO";
   unit_data( 228 ).description="neutron-proton mass ratio";
   unit_data( 228 ).value=1.00137841870;
   unit_data( 228 ).units="";
   unit_data( 228 ).uncertanity=0.00000000058;

   unit_data( 229 ).name="NEUTRON_TAU_MASS_RATIO";
   unit_data( 229 ).description="neutron-tau mass ratio";
   unit_data( 229 ).value=0.528740;
   unit_data( 229 ).units="";
   unit_data( 229 ).uncertanity=0.000086;

   unit_data( 230 ).name="NEUTRON_TO_SHIELDED_PROTON_MAGN_MOMENT_RATIO";
   unit_data( 230 ).description="neutron to shielded proton magn. moment ratio";
   unit_data( 230 ).value=-0.68499694;
   unit_data( 230 ).units="";
   unit_data( 230 ).uncertanity=0.00000016;

   unit_data( 231 ).name="NEWTONIAN_CONSTANT_OF_GRAVITATION";
   unit_data( 231 ).description="Newtonian constant of gravitation";
   unit_data( 231 ).value=6.6742e-11;
   unit_data( 231 ).units="m^3 kg^-1 s^-2";
   unit_data( 231 ).uncertanity=0.0010e-11;

   unit_data( 232 ).name="NEWTONIAN_CONSTANT_OF_GRAVITATION_BY_H_BAR_C";
   unit_data( 232 ).description="Newtonian constant of gravitation over h-bar c";
   unit_data( 232 ).value=6.7087e-39;
   unit_data( 232 ).units="(GeV/c^2)^-2";
   unit_data( 232 ).uncertanity=0.0010e-39;

   unit_data( 233 ).name="NUCLEAR_MAGNETON";
   unit_data( 233 ).description="nuclear magneton";
   unit_data( 233 ).value=5.05078343e-27;
   unit_data( 233 ).units="J T^-1";
   unit_data( 233 ).uncertanity=0.00000043e-27;

   unit_data( 234 ).name="NUCLEAR_MAGNETON_IN_EV_PER_T";
   unit_data( 234 ).description="nuclear magneton in eV/T";
   unit_data( 234 ).value=3.152451259e-8;
   unit_data( 234 ).units="eV T^-1";
   unit_data( 234 ).uncertanity=0.000000021e-8;

   unit_data( 235 ).name="NUCLEAR_MAGNETON_IN_INVERSE_METERS_PER_TESLA";
   unit_data( 235 ).description="nuclear magneton in inverse meters per tesla";
   unit_data( 235 ).value=2.54262358e-2;
   unit_data( 235 ).units="m^-1 T^-1";
   unit_data( 235 ).uncertanity=0.00000022e-2;

   unit_data( 236 ).name="NUCLEAR_MAGNETON_IN_K_PER_T";
   unit_data( 236 ).description="nuclear magneton in K/T";
   unit_data( 236 ).value=3.6582637e-4;
   unit_data( 236 ).units="K T^-1";
   unit_data( 236 ).uncertanity=0.0000064e-4;

   unit_data( 237 ).name="NUCLEAR_MAGNETON_IN_MHZ_PER_T";
   unit_data( 237 ).description="nuclear magneton in MHz/T";
   unit_data( 237 ).value=7.62259371;
   unit_data( 237 ).units="MHz T^-1";
   unit_data( 237 ).uncertanity=0.00000065;

   unit_data( 238 ).name="PLANCK_CONSTANT";
   unit_data( 238 ).description="Planck constant";
   unit_data( 238 ).value=6.6260693e-34;
   unit_data( 238 ).units="J s";
   unit_data( 238 ).uncertanity=0.0000011e-34;

   unit_data( 239 ).name="PLANCK_CONSTANT_BY_2_PI";
   unit_data( 239 ).description="Planck constant over 2 pi";
   unit_data( 239 ).value=1.05457168e-34;
   unit_data( 239 ).units="J s";
   unit_data( 239 ).uncertanity=0.00000018e-34;

   unit_data( 240 ).name="PLANCK_CONSTANT_BY_2_PI_IN_EV_S";
   unit_data( 240 ).description="Planck constant over 2 pi in eV s";
   unit_data( 240 ).value=6.58211915e-16;
   unit_data( 240 ).units="eV s";
   unit_data( 240 ).uncertanity=0.00000056e-16;

   unit_data( 241 ).name="PLANCK_CONSTANT_BY_2_PI_TIMES_C_IN_MEV_FM";
   unit_data( 241 ).description="Planck constant over 2 pi times c in MeV fm";
   unit_data( 241 ).value=197.326968;
   unit_data( 241 ).units="MeV fm";
   unit_data( 241 ).uncertanity=0.000017;

   unit_data( 242 ).name="PLANCK_CONSTANT_IN_EV_S";
   unit_data( 242 ).description="Planck constant in eV s";
   unit_data( 242 ).value=4.13566743e-15;
   unit_data( 242 ).units="eV s";
   unit_data( 242 ).uncertanity=0.00000035e-15;

   unit_data( 243 ).name="PLANCK_LENGTH";
   unit_data( 243 ).description="Planck length";
   unit_data( 243 ).value=1.61624e-35;
   unit_data( 243 ).units="m";
   unit_data( 243 ).uncertanity=0.00012e-35;

   unit_data( 244 ).name="PLANCK_MASS";
   unit_data( 244 ).description="Planck mass";
   unit_data( 244 ).value=2.17645e-8;
   unit_data( 244 ).units="kg";
   unit_data( 244 ).uncertanity=0.00016e-8;

   unit_data( 245 ).name="PLANCK_TEMPERATURE";
   unit_data( 245 ).description="Planck temperature";
   unit_data( 245 ).value=1.41679e32;
   unit_data( 245 ).units="K";
   unit_data( 245 ).uncertanity=0.00011e32;

   unit_data( 246 ).name="PLANCK_TIME";
   unit_data( 246 ).description="Planck time";
   unit_data( 246 ).value=5.39121e-44;
   unit_data( 246 ).units="s";
   unit_data( 246 ).uncertanity=0.00040e-44;

   unit_data( 247 ).name="PROTON_CHARGE_TO_MASS_QUOTIENT";
   unit_data( 247 ).description="proton charge to mass quotient";
   unit_data( 247 ).value=9.57883376e7;
   unit_data( 247 ).units="C kg^-1";
   unit_data( 247 ).uncertanity=0.00000082e7;

   unit_data( 248 ).name="PROTON_COMPTON_WAVELENGTH";
   unit_data( 248 ).description="proton Compton wavelength";
   unit_data( 248 ).value=1.3214098555e-15;
   unit_data( 248 ).units="m";
   unit_data( 248 ).uncertanity=0.0000000088e-15;

   unit_data( 249 ).name="PROTON_COMPTON_WAVELENGTH_BY_2_PI";
   unit_data( 249 ).description="proton Compton wavelength over 2 pi";
   unit_data( 249 ).value=0.2103089104e-15;
   unit_data( 249 ).units="m";
   unit_data( 249 ).uncertanity=0.0000000014e-15;

   unit_data( 250 ).name="PROTON_ELECTRON_MASS_RATIO";
   unit_data( 250 ).description="proton-electron mass ratio";
   unit_data( 250 ).value=1836.15267261;
   unit_data( 250 ).units="";
   unit_data( 250 ).uncertanity=0.00000085;

   unit_data( 251 ).name="PROTON_GYROMAGN_RATIO";
   unit_data( 251 ).description="proton gyromagn. ratio";
   unit_data( 251 ).value=2.67522205e8;
   unit_data( 251 ).units="s^-1 T^-1";
   unit_data( 251 ).uncertanity=0.00000023e8;

   unit_data( 252 ).name="PROTON_GYROMAGN_RATIO_BY_2_PI";
   unit_data( 252 ).description="proton gyromagn. ratio over 2 pi";
   unit_data( 252 ).value=42.5774813;
   unit_data( 252 ).units="MHz T^-1";
   unit_data( 252 ).uncertanity=0.0000037;

   unit_data( 253 ).name="PROTON_G_FACTOR";
   unit_data( 253 ).description="proton g factor";
   unit_data( 253 ).value=5.585694701;
   unit_data( 253 ).units="";
   unit_data( 253 ).uncertanity=0.000000056;

   unit_data( 254 ).name="PROTON_MAGN_MOMENT";
   unit_data( 254 ).description="proton magn. moment";
   unit_data( 254 ).value=1.41060671e-26;
   unit_data( 254 ).units="J T^-1";
   unit_data( 254 ).uncertanity=0.00000012e-26;

   unit_data( 255 ).name="PROTON_MAGN_MOMENT_TO_BOHR_MAGNETON_RATIO";
   unit_data( 255 ).description="proton magn. moment to Bohr magneton ratio";
   unit_data( 255 ).value=1.521032206e-3;
   unit_data( 255 ).units="";
   unit_data( 255 ).uncertanity=0.000000015e-3;

   unit_data( 256 ).name="PROTON_MAGN_MOMENT_TO_NUCLEAR_MAGNETON_RATIO";
   unit_data( 256 ).description="proton magn. moment to nuclear magneton ratio";
   unit_data( 256 ).value=2.792847351;
   unit_data( 256 ).units="";
   unit_data( 256 ).uncertanity=0.000000028;

   unit_data( 257 ).name="PROTON_MAGN_SHIELDING_CORRECTION";
   unit_data( 257 ).description="proton magn. shielding correction";
   unit_data( 257 ).value=25.689e-6;
   unit_data( 257 ).units="";
   unit_data( 257 ).uncertanity=0.015e-6;

   unit_data( 258 ).name="PROTON_MASS";
   unit_data( 258 ).description="proton mass";
   unit_data( 258 ).value=1.67262171e-27;
   unit_data( 258 ).units="kg";
   unit_data( 258 ).uncertanity=0.00000029e-27;

   unit_data( 259 ).name="PROTON_MASS_ENERGY_EQUIVALENT";
   unit_data( 259 ).description="proton mass energy equivalent";
   unit_data( 259 ).value=1.50327743e-10;
   unit_data( 259 ).units="J";
   unit_data( 259 ).uncertanity=0.00000026e-10;

   unit_data( 260 ).name="PROTON_MASS_ENERGY_EQUIVALENT_IN_MEV";
   unit_data( 260 ).description="proton mass energy equivalent in MeV";
   unit_data( 260 ).value=938.272029;
   unit_data( 260 ).units="MeV";
   unit_data( 260 ).uncertanity=0.000080;

   unit_data( 261 ).name="PROTON_MASS_IN_U";
   unit_data( 261 ).description="proton mass in u";
   unit_data( 261 ).value=1.00727646688;
   unit_data( 261 ).units="u";
   unit_data( 261 ).uncertanity=0.00000000013;

   unit_data( 262 ).name="PROTON_MOLAR_MASS";
   unit_data( 262 ).description="proton molar mass";
   unit_data( 262 ).value=1.00727646688e-3;
   unit_data( 262 ).units="kg mol^-1";
   unit_data( 262 ).uncertanity=0.00000000013e-3;

   unit_data( 263 ).name="PROTON_MUON_MASS_RATIO";
   unit_data( 263 ).description="proton-muon mass ratio";
   unit_data( 263 ).value=8.88024333;
   unit_data( 263 ).units="";
   unit_data( 263 ).uncertanity=0.00000023;

   unit_data( 264 ).name="PROTON_NEUTRON_MAGN_MOMENT_RATIO";
   unit_data( 264 ).description="proton-neutron magn. moment ratio";
   unit_data( 264 ).value=-1.45989805;
   unit_data( 264 ).units="";
   unit_data( 264 ).uncertanity=0.00000034;

   unit_data( 265 ).name="PROTON_NEUTRON_MASS_RATIO";
   unit_data( 265 ).description="proton-neutron mass ratio";
   unit_data( 265 ).value=0.99862347872;
   unit_data( 265 ).units="";
   unit_data( 265 ).uncertanity=0.00000000058;

   unit_data( 266 ).name="PROTON_RMS_CHARGE_RADIUS";
   unit_data( 266 ).description="proton rms charge radius";
   unit_data( 266 ).value=0.8750e-15;
   unit_data( 266 ).units="m";
   unit_data( 266 ).uncertanity=0.0068e-15;

   unit_data( 267 ).name="PROTON_TAU_MASS_RATIO";
   unit_data( 267 ).description="proton-tau mass ratio";
   unit_data( 267 ).value=0.528012;
   unit_data( 267 ).units="";
   unit_data( 267 ).uncertanity=0.000086;

   unit_data( 268 ).name="QUANTUM_OF_CIRCULATION";
   unit_data( 268 ).description="quantum of circulation";
   unit_data( 268 ).value=3.636947550e-4;
   unit_data( 268 ).units="m^2 s^-1";
   unit_data( 268 ).uncertanity=0.000000024e-4;

   unit_data( 269 ).name="QUANTUM_OF_CIRCULATION_TIMES_2";
   unit_data( 269 ).description="quantum of circulation times 2";
   unit_data( 269 ).value=7.273895101e-4;
   unit_data( 269 ).units="m^2 s^-1";
   unit_data( 269 ).uncertanity=0.000000048e-4;

   unit_data( 270 ).name="RYDBERG_CONSTANT";
   unit_data( 270 ).description="Rydberg constant";
   unit_data( 270 ).value=10973731.568525;
   unit_data( 270 ).units="m^-1";
   unit_data( 270 ).uncertanity=0.000073;

   unit_data( 271 ).name="RYDBERG_CONSTANT_TIMES_C_IN_HZ";
   unit_data( 271