Jeans_over_density_threshold:10.# Overdensity above which the EAGLE Jeans limiter entropy floor can kick in.
Jeans_temperature_norm_K:8000# Temperature of the EAGLE Jeans limiter entropy floor at the density threshold expressed in Kelvin.
Jeans_gamma_effective:1.3333333# Slope the of the EAGLE Jeans limiter entropy floor
Cool_density_threshold_H_p_cm3:1e-5# Physical density above which the EAGLE Cool limiter entropy floor kicks in expressed in Hydrogen atoms per cm^3.
Cool_over_density_threshold:10.# Overdensity above which the EAGLE Cool limiter entropy floor can kick in.
Cool_temperature_norm_K:8000# Temperature of the EAGLE Cool limiter entropy floor at the density threshold expressed in Kelvin.
Cool_gamma_effective:1.# Slope the of the EAGLE Cool limiter entropy floor
Cool_density_threshold_H_p_cm3:1e-5# Physical density above which the EAGLE Cool limiter entropy floor kicks in expressed in Hydrogen atoms per cm^3.
Cool_over_density_threshold:10.# Overdensity above which the EAGLE Cool limiter entropy floor can kick in.
Cool_temperature_norm_K:8000# Temperature of the EAGLE Cool limiter entropy floor at the density threshold expressed in Kelvin.
Cool_gamma_effective:1.# Slope the of the EAGLE Cool limiter entropy floor
# Parameters related to cooling function ----------------------------------------------
...
...
@@ -319,22 +319,21 @@ EAGLEChemistry:
# Parameters related to star formation models -----------------------------------------------
# Schaye and Dalla Vecchia 2008 star formation
SchayeSF:
thresh_MinOverDens:57.7# The critical density contrast to form stars
thresh_temp:1e5# The critical temperature to form stars
fg:0.25# The mass fraction in gas
SchmidtLawCoeff_MSUNpYRpKPC2:1.515e-4# The normalization of the Kennicutt-Schmidt law
SchmidtLawExponent:1.4# The power law of the Kennicutt-Schmidt law
SchmidtLawHighDensExponent:2.0# The high density exponent for the Kennicutt-Schmidt law
SchmidtLawHighDens_thresh_HpCM3:1e3
thresh_norm_HpCM3:0.1# Critical sf normalization to use
thresh_max_norm_HpCM3:10.0# Maximum norm of the critical sf density
MetDep_Z0:0.002# Scale metallicity to use for the equation
MetDep_SFthresh_Slope:-0.64# Scaling of the critical density with the metallicity
thresh_MaxPhysDensOn:0# Default is 0.
thresh_MaxOverDens_HpCM3:1e5# Density at which the SF law changes
EOS_Jeans_GammaEffective:1.33333# The polytropic index
EOS_Jeans_TemperatureNorm_K:1e3# No idea how this works
EOS_JEANS_DensityNorm_HpCM3:0.1# No idea what the value is.
# EAGLE star formation model (Schaye and Dalla Vecchia 2008)
EAGLEStarFormation:
EOS_density_norm_H_p_cm3:0.1# Physical density used for the normalisation of the EOS assumed for the star-forming gas in Hydrogen atoms per cm^3.
EOS_temperature_norm_K:8000# Temperature om the polytropic EOS assumed for star-forming gas at the density normalisation in Kelvin.
EOS_gamma_effective:1.3333333# Slope the of the polytropic EOS assumed for the star-forming gas.
gas_fraction:0.25# (Optional) The gas fraction used internally by the model (Defaults to 1).
KS_normalisation:1.515e-4# The normalization of the Kennicutt-Schmidt law in Msun / kpc^2 / yr.
KS_exponent:1.4# The exponent of the Kennicutt-Schmidt law.
KS_min_over_density:57.7# The over-density above which star-formation is allowed.
KS_high_density_threshold_H_p_cm3:1e3# Hydrogen number density above which the Kennicut-Schmidt law changes slope in Hydrogen atoms per cm^3.
KS_high_density_exponent:2.0# Slope of the Kennicut-Schmidt law above the high-density threshold.
KS_max_density_threshold_H_p_cm3:1e5# (Optional) Density above which a gas particle gets automatically turned into a star in Hydrogen atoms per cm^3 (Defaults to FLT_MAX).
KS_temperature_margin:0.5# (Optional) Logarithm base 10 of the maximal temperature difference above the EOS allowed to form stars (Defaults to FLT_MAX).
threshold_norm_H_p_cm3:0.1# Normalisation of the metal-dependant density threshold for star formation in Hydrogen atoms per cm^3.
threshold_Z0:0.002# Reference metallicity (metal mass fraction) for the metal-dependant threshold for star formation.
threshold_slope:-0.64# Slope of the metal-dependant star formation threshold
threshold_max_density_H_p_cm3:10.0# Maximal density of the metal-dependant density threshold for star formation in Hydrogen atoms per cm^3.