Adding sample config file using Lagos23 parameters

sample_lagos23.cfg

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+# Sample shark configuration file following the preferred model presented in Lagos et al. (2023)
+#
+# For documentation on the syntax of this file, option names
+# units and more please read the shark documentation online at:
+#
+# https://shark-sam.readthedocs.io
+#
+#
+# ICRAR - International Centre for Radio Astronomy Research
+# (c) UWA - The University of Western Australia, 2017
+# Copyright by UWA (in the framework of the ICRAR)
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+#
+#execution parameters
+[execution]
+
+output_snapshots = 199 185 179 174 164 156 149 142 136 131 113 100 88 79 70 63 57 51 
+simulation_batches = 0
+output_format = HDF5
+output_directory = .
+skip_missing_descendants = true
+warn_on_missing_descendants = false
+ensure_mass_growth = false
+ignore_late_massive_halos = true
+ignore_npart_threshold = 250
+ignore_below_z = 2
+ode_solver_precision = 0.05 #5%
+name_model = my_model
+output_sf_histories = true
+snapshots_sf_histories = 199 185 179 174 164 156 149 142 136 131 113 100 88 79 70 63 57 51
+
+[cosmology]
+omega_m = 0.3121
+omega_b = 0.0491
+omega_l = 0.6879
+n_s = 0.9653
+sigma8 = 0.8150
+hubble_h = 0.6751
+power_spectrum = planck15
+
+[dark_matter_halo]
+halo_profile = nfw
+size_model = mo98
+lambda_random = true
+concentration_model = duffy08
+
+[simulation]
+sim_name = mini-SURFS
+volume = 144703.125
+lbox = 210
+tot_n_subvolumes = 64
+min_snapshot = 51
+max_snapshot = 199
+tree_files_prefix = /path/to/simulation/files/tree_199
+redshift_file = /path/to/simulation/redshifts.txt
+
+[gas_cooling]
+rcore = 0.1
+lambdamodel = cloudy
+model = croton06
+pre_enrich_z = 1e-4
+tau_cooling = 1.0
+
+[recycling]
+evolving_yield = true
+recycle = 0.4588 
+yield = 0.02908 
+zsun = 0.018 
+
+[stellar_feedback]
+model = lagos13
+redshift_power = 0.12
+v_sn = 120
+beta_disk = 3.79746174188
+eps_halo = 2.0 
+min_beta = 0.104050197191
+
+[star_formation]
+model = br06
+nu_sf = 1.49181009365 
+po                       = 34673.0
+beta_press               = 0.92
+accuracy_sfeqs           = 0.05
+gas_velocity_dispersion  = 10.0 #in km/s
+boost_starburst = 15.0
+sigma_hi_crit = 0.5 
+clump_factor_kmt09 = 5.0
+angular_momentum_transfer = true
+
+[reionisation]
+model = sobacchi13
+vcut = 35.0 
+zcut = 10.0
+alpha_v = -0.2
+
+#AGN feedback
+[agn_feedback]
+model                 = lagos23
+mseed                 = 1e4
+mhalo_seed            = 1e10
+f_smbh                = 0.01
+v_smbh                = 400.0
+tau_fold              = 20.0
+f_edd                 = 0.01
+accretion_eff_cooling = 0.1 
+kappa_agn             = 10.307944916121 
+alpha_cool            = 0.5
+kappa_radio = 0.0228516176369
+hot_halo_threshold = 10.0
+spin_model = griffin19
+accretion_disk_model = warpeddisk
+loop_limit_accretion = 50
+qso_feedback = true
+epsilon_qso = 10
+
+[galaxy_mergers]
+merger_timescale_model = poulton20
+major_merger_ratio = 0.25 
+minor_merger_burst_ratio = 0.1
+gas_fraction_burst_ratio = 0.3
+f_orbit = 1
+cgal = 0.49
+tau_delay = 0.1
+fgas_dissipation = 1
+merger_ratio_dissipation = 0.3
+mass_min = 1e5
+
+[reincorporation]
+tau_reinc = 21.53
+mhalo_norm = 1.383e11
+halo_mass_power = -2.339
+
+[disk_instability]
+fint = 2.0
+stable = 1
+
+[environment]
+stripping = true
+gradual_stripping_halo = true
+gradual_stripping_ism = true
+alpha_rps_halo = 1
+tidal_stripping = true
+minimum_halo_mass_fraction = 0.01