| PartType0 |
AExpMaximumTemperature |
Expansion factor a when particle had highest temperature| |
| PartType0 |
Coordinates |
Co-moving coordinates. Physical: r = a x = Coordinates h to the power of-1 a U_L [cm]| |
| PartType0 |
Density |
Co-moving mass densities. Physical rho = Densities h to the power of2 a to the power of-3 U_M U_L to the power of-3 [g/cm to the power of3]| |
| PartType0 |
ElementAbundance/Carbon |
|| |
| PartType0 |
ElementAbundance/Helium |
|| |
| PartType0 |
ElementAbundance/Hydrogen |
|| |
| PartType0 |
ElementAbundance/Iron |
|| |
| PartType0 |
ElementAbundance/Magnesium |
|| |
| PartType0 |
ElementAbundance/Neon |
|| |
| PartType0 |
ElementAbundance/Nitrogen |
|| |
| PartType0 |
ElementAbundance/Oxygen |
|| |
| PartType0 |
ElementAbundance/Silicon |
|| |
| PartType0 |
Entropy |
Particle entropy. Physical s = Entropy h to the power of(2-2*GAMMA) UnitPressure UnitDensity to the power of-GAMMA| |
| PartType0 |
GroupNumber |
FoF group number particle is in| |
| PartType0 |
HostHalo_TVir_Mass |
Estimate of halo’s virial temperature, calculated from the DM halo mass. T_vir = (MEANMOLIONIZED * PROTONMASS / 3. / BOLTZMANN) * (G * m200 * H(z)) to the power of(2./3.) [K]| |
| PartType0 |
InternalEnergy |
Thermal energy per unit mass. Physical u = InternalEnergy U_V to the power of2 [(cm/s) to the power of2]| |
| PartType0 |
IronMassFracFromSNIa |
Iron mass from SNIa divided by particle mass. (Initial particle mass for stars)| |
| PartType0 |
Mass |
Particle mass. Physical m = Mass h to the power of-1 U_M [g]| |
| PartType0 |
MaximumTemperature |
Maximum temperature ever reached by a particle [K]| |
| PartType0 |
MetalMassFracFromAGB |
Metal mass from AGB and their progenitors divided by particle mass. (Initial particle mass for stars)| |
| PartType0 |
MetalMassFracFromSNII |
Metal mass from SNII and their progenitors divided by particle mass. (Initial particle mass for stars)| |
| PartType0 |
MetalMassFracFromSNIa |
Metal mass from SNIa divided by particle mass. (Initial particle mass for stars)| |
| PartType0 |
MetalMassWeightedRedshift |
Metal mass weighted redshift at which particle was enriched.| |
| PartType0 |
Metallicity |
Mass fraction of elements heavier than Helium| |
| PartType0 |
OnEquationOfState |
Star-formation flag. 0 if has never been star-forming, +ve if currently sf, -ve if not currently sf, value indicates aexp at which it obtained its current state| |
| PartType0 |
ParticleIDs |
Unique particle identifier| |
| PartType0 |
SmoothedElementAbundance/Carbon |
|| |
| PartType0 |
SmoothedElementAbundance/Helium |
|| |
| PartType0 |
SmoothedElementAbundance/Hydrogen |
|| |
| PartType0 |
SmoothedElementAbundance/Iron |
|| |
| PartType0 |
SmoothedElementAbundance/Magnesium |
|| |
| PartType0 |
SmoothedElementAbundance/Neon |
|| |
| PartType0 |
SmoothedElementAbundance/Nitrogen |
|| |
| PartType0 |
SmoothedElementAbundance/Oxygen |
|| |
| PartType0 |
SmoothedElementAbundance/Silicon |
|| |
| PartType0 |
SmoothedIronMassFracFromSNIa |
Smoothed mass from SNIa divided by particle mass. (Initial particle mass for stars)| |
| PartType0 |
SmoothedMetallicity |
Smoothed mass fraction of elements heavier than Helium| |
| PartType0 |
SmoothingLength |
Co-moving smoothing length. Physical h = SmoothingLength h to the power of-1 a U_L [cm]| |
| PartType0 |
StarFormationRate |
Gas star formation rate in solar masses / yr| |
| PartType0 |
SubGroupNumber |
Subgroup number particle is in| |
| PartType0 |
Temperature |
Temperature [K]| |
| PartType0 |
TotalMassFromAGB |
Total mass received from AGB and their progenitors| |
| PartType0 |
TotalMassFromSNII |
Total mass received from SNII and their progenitors| |
| PartType0 |
TotalMassFromSNIa |
Total mass received from SNIa| |
| PartType0 |
Velocity |
- Co-moving velocities. Physical v_p = a dx/dt = Velocities a to the power of1/2 U_V [cm/s]|
- ^
|
| PartType1 |
Coordinates |
Co-moving coordinates. Physical: r = a x = Coordinates h to the power of-1 a U_L [cm]| |
| PartType1 |
GroupNumber |
FoF group number particle is in| |
| PartType1 |
ParticleIDs |
Unique particle identifier| |
| PartType1 |
SubGroupNumber |
Subgroup number particle is in| |
| PartType1 |
Velocity |
- Co-moving velocities. Physical v_p = a dx/dt = Velocities a to the power of1/2 U_V [cm/s]|
- ^
|
| PartType4 |
AExpMaximumTemperature |
Expansion factor a when particle had highest temperature| |
| PartType4 |
BirthDensity |
Local gas density (physical units) when a star particle was born. No a-factor correction as the a-factor at birth time is factored in.| |
| PartType4 |
Coordinates |
Co-moving coordinates. Physical: r = a x = Coordinates h to the power of-1 a U_L [cm]| |
| PartType4 |
ElementAbundance/Carbon |
|| |
| PartType4 |
ElementAbundance/Helium |
|| |
| PartType4 |
ElementAbundance/Hydrogen |
|| |
| PartType4 |
ElementAbundance/Iron |
|| |
| PartType4 |
ElementAbundance/Magnesium |
|| |
| PartType4 |
ElementAbundance/Neon |
|| |
| PartType4 |
ElementAbundance/Nitrogen |
|| |
| PartType4 |
ElementAbundance/Oxygen |
|| |
| PartType4 |
ElementAbundance/Silicon |
|| |
| PartType4 |
Feedback_EnergyFraction |
Energy fraction used for SNII feedback (no units).| |
| PartType4 |
GroupNumber |
FoF group number particle is in| |
| PartType4 |
HostHalo_TVir |
Halo’s virial temperature used in Type II SNe feedback [K]| |
| PartType4 |
HostHalo_TVir_Mass |
Estimate of halo’s virial temperature, calculated from the DM halo mass. T_vir = (MEANMOLIONIZED * PROTONMASS / 3. / BOLTZMANN) * (G * m200 * H(z)) to the power of(2./3.) [K]| |
| PartType4 |
InitialMass |
Star particle mass at formation time. Physical m = InitialMass h to the power of-1 U_M [g]| |
| PartType4 |
IronMassFracFromSNIa |
Iron mass from SNIa divided by particle mass. (Initial particle mass for stars)| |
| PartType4 |
Mass |
Particle mass. Physical m = Mass h to the power of-1 U_M [g]| |
| PartType4 |
MaximumTemperature |
Maximum temperature ever reached by a particle [K]| |
| PartType4 |
MetalMassFracFromAGB |
Metal mass from AGB and their progenitors divided by particle mass. (Initial particle mass for stars)| |
| PartType4 |
MetalMassFracFromSNII |
Metal mass from SNII and their progenitors divided by particle mass. (Initial particle mass for stars)| |
| PartType4 |
MetalMassFracFromSNIa |
Metal mass from SNIa divided by particle mass. (Initial particle mass for stars)| |
| PartType4 |
MetalMassWeightedRedshift |
Metal mass weighted redshift at which particle was enriched.| |
| PartType4 |
Metallicity |
Mass fraction of elements heavier than Helium| |
| PartType4 |
ParticleIDs |
Unique particle identifier| |
| PartType4 |
PreviousStellarEnrichment |
This is the expansion factor when the star last did enrichment.| |
| PartType4 |
SmoothedElementAbundance/Carbon |
|| |
| PartType4 |
SmoothedElementAbundance/Helium |
|| |
| PartType4 |
SmoothedElementAbundance/Hydrogen |
|| |
| PartType4 |
SmoothedElementAbundance/Iron |
|| |
| PartType4 |
SmoothedElementAbundance/Magnesium |
|| |
| PartType4 |
SmoothedElementAbundance/Neon |
|| |
| PartType4 |
SmoothedElementAbundance/Nitrogen |
|| |
| PartType4 |
SmoothedElementAbundance/Oxygen |
|| |
| PartType4 |
SmoothedElementAbundance/Silicon |
|| |
| PartType4 |
SmoothedIronMassFracFromSNIa |
Smoothed mass from SNIa divided by particle mass. (Initial particle mass for stars)| |
| PartType4 |
SmoothedMetallicity |
Smoothed mass fraction of elements heavier than Helium| |
| PartType4 |
SmoothingLength |
Co-moving smoothing length. Physical h = SmoothingLength h to the power of-1 a U_L [cm]| |
| PartType4 |
StellarEnrichmentCounter |
The counter shows the number of time steps since enrichment was last done.| |
| PartType4 |
StellarFormationTime |
Expansion factor a when star particle was born| |
| PartType4 |
SubGroupNumber |
Subgroup number particle is in| |
| PartType4 |
TotalMassFromAGB |
Total mass received from AGB and their progenitors| |
| PartType4 |
TotalMassFromSNII |
Total mass received from SNII and their progenitors| |
| PartType4 |
TotalMassFromSNIa |
Total mass received from SNIa| |
| PartType4 |
Velocity |
- Co-moving velocities. Physical v_p = a dx/dt = Velocities a to the power of1/2 U_V [cm/s]|
- ^
|
| PartType5 |
BH_AccretionLength |
BH smoothing length.| |
| PartType5 |
BH_CumlAccrMass |
Cumulative mass accreted by largest progenitor of this BH. Physical m = Mass h to the power of-1 U_M [g]| |
| PartType5 |
BH_CumlNumSeeds |
Cumulative number of BH seeds swallowed by this BH.| |
| PartType5 |
BH_Density |
Co-moving black hole densities. Physical rho = Densities h to the power of2 a to the power of-3 U_M U_L to the power of-3 [g/cm to the power of3]| |
| PartType5 |
BH_EnergyReservoir |
Black hole energy reservoir for thermal feedback.| |
| PartType5 |
BH_FormationTime |
Expansion factor a when BH particle was born| |
| PartType5 |
BH_Mass |
BH mass. Physical m = Mass h to the power of-1 U_M [g]| |
| PartType5 |
BH_Mdot |
BH accretion rate. Physical mdot = BH_Mdot h to the power of-1 U_M /U_T [g/s]| |
| PartType5 |
BH_MostMassiveProgenitorID |
Unique ID of the most massive progenitor of this BH. At each merger event, the ID of the most massive of the two merging BHs is stored in this array.| |
| PartType5 |
BH_Pressure |
Black hole surrounding gas pressure. Physical P = Pressure h to the power of2 a to the power of(-3*GAMMA) U_M U_V to the power of2 U_L to the power of-3 [g cm to the power of-1 s to the power of-2]| |
| PartType5 |
BH_SoundSpeed |
Black hole surrounding gas sound speed. Physical c_snd = C_snd U_V [cm/s]| |
| PartType5 |
BH_SurroundingGasVel |
Velocity of the gas surrounding the BH (kernel weighted). Physical Velocity = Velocity a to the power of-1 U_M U_V to the power of [cm/s]| |
| PartType5 |
BH_TimeLastMerger |
Expansion factor a when BH particle last accreted an other BH. 0 if the particle as never accreted another BH. | |
| PartType5 |
BH_WeightedDensity |
Co-moving weighted black hole densities. Physical rho = Densities h to the power of2 a to the power of-3 U_M U_L to the power of-3 [g/cm to the power of3]| |
| PartType5 |
Coordinates |
Co-moving coordinates. Physical: r = a x = Coordinates h to the power of-1 a U_L [cm]| |
| PartType5 |
GroupNumber |
FoF group number particle is in| |
| PartType5 |
HostHalo_TVir_Mass |
Estimate of halo’s virial temperature, calculated from the DM halo mass. T_vir = (MEANMOLIONIZED * PROTONMASS / 3. / BOLTZMANN) * (G * m200 * H(z)) to the power of(2./3.) [K]| |
| PartType5 |
Mass |
Particle mass. Physical m = Mass h to the power of-1 U_M [g] | |
| PartType5 |
ParticleIDs |
Unique particle identifier| |
| PartType5 |
SmoothingLength |
Co-moving smoothing length. Physical h = SmoothingLength h to the power of-1 a U_L [cm]| |
| PartType5 |
SubGroupNumber |
Subgroup number particle is in| |
| PartType5 |
Velocity |
Co-moving velocities. Physical v_p = a dx/dt = Velocities a to the power of1/2 U_V [cm/s]| |