9. Input parameters: units and definition

9.1. Cosmological parameters

Parameter Unit Comment
gCOSMO_DELTA0 \(\rm -\) Overdensity factor at \(z=0;\;-1\) for original kBRYANNORMAN98 description
gCOSMO_FLAG_DELTA_REF \(\rm -\) Reference density of the overdensity factor, see Overdensity \Delta(z) descriptions for possible keywords
gCOSMO_HUBBLE \(\rm -\) Present-day (\(z=0\)) normalized Hubble expansion rate \(h = H_0/(100 {\rm km\, s^{-1} \,Mpc^{-1}})\)
gCOSMO_N_S \(\rm -\) Scalar spectral index \(n_s\) of primordial perturbations
gCOSMO_OMEGA0_M \(\rm -\) Present-day Dark and Baryonic Mass, \(\Omega_{\rm m,0} = \varrho_{\rm m,0}/\varrho_{\rm c,0}\)
gCOSMO_OMEGA0_B \(\rm -\) Present-day Baryonic Mass, \(\Omega_{\rm b,0} = \varrho_{\rm b,0}/\varrho_{\rm c,0}\)
gCOSMO_OMEGA0_K \(\rm -\) Curvature \(\Omega_{\rm k,0}\), only to be used with -e0 option.
gCOSMO_SIGMA8 \(\rm -\) Fluctuation amplitude \(\sigma_8\) at \(8\,h^{-1}\,\rm{Mpc}\)
gCOSMO_T0 \(\rm K\) Present-day CMB photon temperature, \(T_0\)
gCOSMO_TAU_REIO \(\rm -\) Reioization optical depth, \(\tau_{\rm reio}\)
gCOSMO_WDE \(\rm -\) Dark energy equation of state exponent

9.2. Dark Matter global parameters

Parameter Unit Comment
gDM_IS_IDM \(\rm -\) If True, switches on self-interacting DM halo mass function cut-off from Moliné et al. (2016).
gDM_KMAX \(h\;\rm Mpc^{-1}\) \(k_{\rm max}/h\) of matter power spectrum (preferred over \(k_{\rm max}\) from \(P_{\rm lin}\) file for value != -1)
gDM_KMAX_SIGMA_CUTOFF \(\rm -\) Smoothness of the \(P_{\rm lin}(k)\) log-sigmoid cut-off
gDM_LOGCDELTA_STDDEV \(\rm -\) Width of log-normal \(c_\Delta(M_\Delta)\) distribution (value 0 corresponds to a Dirac distribution)
gDM_RHOHALOES_TO_RHOMEAN \(\rm -\) Fraction of \(\varrho_{\rm m}\) bound into DM haloes
gDM_RHOSAT \(\rm M_\odot/kpc^3\) DM saturation density, \(\rho_{\rm sat}\approx 3 \times 10^{18} \left(\frac{m_\chi}{100~\rm GeV}\right) \times\left( \frac{10^{-26} {\rm cm}^3~{\rm s}^{-1}}{\langle \sigma v\rangle}\right)\approx 10^{19} \rm M_\odot\,\,\rm kpc^{-3}\) (Berezinskii et al., 1992): high central density not sustainable as overcome by DM annihilations
gDM_SUBS_MMIN \(\rm M_\odot\) Minimal mass of DM subhaloes, \(m_{\rm min}\)
gDM_SUBS_MMAXFRAC \(\rm -\) Maximal mass of subhaloes in the host halo: \(m_{\rm max} = {\tt gDM\_SUBS\_MMAXFRAC}\times M_{\rm host}\)
gDM_SUBS_NUMBEROFLEVELS \(\rm -\) Number of multilevel substructures (no effect for DM decay)

9.3. Milky-Way DM total and clump parameters

Note

Use gMW_SUBS_FLAG_PROFILE = kHOST, or gMW_DPDV_FLAG_PROFILE = kHOST, or any of their shape parameters (e.g., gMW_SUBS_SHAPE_PARAMS_0 = kHOST) to take the same value as for the Milky Way halo total DM density, gMW_TOT_FLAG_PROFILE/gMW_TOT_SHAPE_PARAMS_0,1,2.

Parameter Unit Comment
gMW_TOT_FLAG_PROFILE \(\rm -\) Density profile of total Galactic DM halo. See Section 10.2 for possible keywords
gMW_TOT_SHAPE_PARAMS_0 \(\rm -\) Shape parameter 1 of total Galactic DM halo density profile
gMW_TOT_SHAPE_PARAMS_1 \(\rm -\) Shape parameter 2 of total Galactic DM halo density profile
gMW_TOT_SHAPE_PARAMS_2 \(\rm -\) Shape parameter 3 of total Galactic DM halo density profile
gMW_TOT_RSCALE \(\rm kpc\) Scale radius of total Dark Matter halo density profile
gMW_RMAX \(\rm kpc\) Outer bound of the DM halo
gMW_RSOL \(\rm kpc\) Sun’s distance from the Galactic center, \(R_\odot\)
gMW_RHOSOL \(\rm GeV/cm^3\) Local Dark Matter density, \(\rho_\odot=\rho_{\rm tot}(R_\odot)\)
Parameter Unit Comment
gMW_TRIAXIAL_IS \(\rm -\) Triaxial halo (True or False). See Triaxial profiles for details
gMW_TRIAXIAL_AXES_0 \(\rm -\) 1st axis ratio \(a\) of triaxial halo (if no rotation angle, major along x-axis)
gMW_TRIAXIAL_AXES_1 \(\rm -\) 2nd axis ratio \(b\) of triaxial halo
gMW_TRIAXIAL_AXES_2 \(\rm -\) 3rd axis ratio \(c\) of triaxial halo (if no rotation angle, minor along z-axis)
gMW_TRIAXIAL_ROTANGLES_0 \(\rm deg\) 1st rotation angle of triaxial halo, \([-180^\circ,180^\circ]\)
gMW_TRIAXIAL_ROTANGLES_1 \(\rm deg\) 2nd rotation angle of triaxial halo, \([-90^\circ,90^\circ]\)
gMW_TRIAXIAL_ROTANGLES_2 \(\rm deg\) 3rd rotation angle of triaxial halo, \([-180^\circ,180^\circ]\)
Parameter Unit Comment
gMW_SUBS_FLAG_PROFILE \(\rm -\) Halo profile of subhaloes. See Section 10.2 for possible keywords
gMW_SUBS_SHAPE_PARAMS_0 \(\rm -\) Shape parameter 1 of subhaloes density profile
gMW_SUBS_SHAPE_PARAMS_1 \(\rm -\) Shape parameter 2 of subhaloes density profile
gMW_SUBS_SHAPE_PARAMS_2 \(\rm -\) Shape parameter 3 of subhaloes density profile
gMW_SUBS_FLAG_CDELTAMDELTA \(\rm -\) Mass-concentration model of subhaloes. See Mass-concentration relations for possible keywords
gMW_SUBS_DPDV_FLAG_PROFILE \(\rm -\) \({{\rm d}{\cal P}}/{{\rm d}V}\) profile of subhalo distribution in host. See Section 10.2 for possible keywords
gMW_SUBS_DPDV_SHAPE_PARAMS_0 \(\rm -\) Shape parameter 1 of \({{\rm d}{\cal P}}/{{\rm d}V}\) distribution profile
gMW_SUBS_DPDV_SHAPE_PARAMS_1 \(\rm -\) Shape parameter 2 of \({{\rm d}{\cal P}}/{{\rm d}V}\) distribution profile
gMW_SUBS_DPDV_SHAPE_PARAMS_2 \(\rm -\) Shape parameter 3 of \({{\rm d}{\cal P}}/{{\rm d}V}\) distribution profile
gMW_SUBS_DPDV_RSCALE_TO_RS_HOST \(\rm -\) Ratio of scale radius of \({\rm d}{\cal P}/{\rm d}V\) profile to \(r_{\rm s}\) of host density profile
gMW_SUBS_DPDM_SLOPE \(\rm -\) Slope \(\alpha_m\) of power-law subhalo mass spectrum \({{\rm d}{\cal P}}/{{\rm d}m}\propto m^{-\alpha_m}\)
gMW_SUBS_M1 \(\rm M_\odot\) Mass \(m_1\)
gMW_SUBS_M2 \(\rm M_\odot\) Mass \(m_2\)
gMW_SUBS_N_INM1M2 \(\rm -\) Number of subhaloes with masses between \(m_1\) and \(m_2\)

9.4. Extragalactic DM total and clump parameters

Note

Use gEXTRAGAL_SUBS_DPDV_FLAG_PROFILE = kHOST or any of its shape parameters (e.g., gEXTRAGAL_SUBS_DPDV_SHAPE_PARAMS_0 = kHOST) to take the same value as for the halos’ total DM density description, gEXTRAGAL_FLAG_PROFILE/gEXTRAGAL_SHAPE_PARAMS_0,1,2.

Parameter Unit Comment
gEXTRAGAL_FLAG_PROFILE \(\rm -\) Dark Matter halo density profile. See Section 10.2 for possible keywords
gEXTRAGAL_SHAPE_PARAMS_0 \(\rm -\) Shape parameter 1 of cosmic DM halo density profile
gEXTRAGAL_SHAPE_PARAMS_1 \(\rm -\) Shape parameter 2 of cosmic DM halo density profile
gEXTRAGAL_SHAPE_PARAMS_2 \(\rm -\) Shape parameter 3 of cosmic DM halo density profile
gEXTRAGAL_FLAG_CDELTAMDELTA \(\rm -\) Mass-concentration model of cosmic DM halos. See Mass-concentration relations for possible keywords
gEXTRAGAL_FLAG_CDELTAMDELTA_LIST \(\rm -\) List of mass-concentration models. See Mass-concentration relations for possible keywords to be parsed separated by commas.
Parameter Unit Comment
gEXTRAGAL_FLAG_MASSFUNCTION \(\rm -\) Halo mass function multiplicity function, \(f(\sigma, z)\), Eq. (6.10). See Halo mass functions {\rm d}n/{\rm d}M for possible keywords
gEXTRAGAL_IDM_MHALFMODE \(\rm M_\odot\) Interacting DM (IDM) half-mode mass of cut-off (Moliné et al., 2016)
gEXTRAGAL_IDM_ALPHA \(\rm -\) IDM cut-off parameter \(\alpha\) (Moliné et al., 2016)
gEXTRAGAL_IDM_BETA \(\rm -\) IDM cut-off parameter \(\beta\) (Moliné et al., 2016)
gEXTRAGAL_IDM_GAMMA \(\rm -\) IDM cut-off parameter \(\gamma\) (Moliné et al., 2016)
gEXTRAGAL_IDM_DELTA \(\rm -\) IDM cut-off parameter \(\delta\) (Moliné et al., 2016)
gEXTRAGAL_HMF_SMALLSCALE_DPDM_SLOPE \(\rm -\) Force halo mass function slope to be steeper than value \(\alpha_M\) (\(>0\), option switched off for value -1)
gEXTRAGAL_HMF_SMALLSCALE_DPDM_MLIM \(\rm M_\odot\) Set mass below which halo mass function slope \(\alpha_M\) is enforced
Parameter Unit Comment
gEXTRAGAL_SUBS_DPDV_FLAG_PROFILE \(\rm -\) \({{\rm d}{\cal P}}/{{\rm d}V}\) profile of subhalo distribution in host. See Section 10.2 for possible keywords
gEXTRAGAL_SUBS_DPDV_SHAPE_PARAMS_0 \(\rm -\) Shape parameter 1 of \({{\rm d}{\cal P}}/{{\rm d}V}\) distribution profile
gEXTRAGAL_SUBS_DPDV_SHAPE_PARAMS_1 \(\rm -\) Shape parameter 2 of \({{\rm d}{\cal P}}/{{\rm d}V}\) distribution profile
gEXTRAGAL_SUBS_DPDV_SHAPE_PARAMS_2 \(\rm -\) Shape parameter 3 of \({{\rm d}{\cal P}}/{{\rm d}V}\) distribution profile
gEXTRAGAL_SUBS_DPDV_RSCALE_TO_RS_HOST \(\rm -\) Ratio of scale radius of \({\rm d}{\cal P}/{\rm d}V\) profile to \(r_{\rm s}\) of host density profile
gEXTRAGAL_SUBS_DPDM_SLOPE \(\rm -\) Slope \(\alpha_m\) of power-law subhalo mass spectrum \({{\rm d}{\cal P}}/{{\rm d}m}\propto m^{-\alpha_m}\)
gEXTRAGAL_SUBS_DPDM_SLOPE_LIST \(\rm -\) Comma-separated list of slopes of subhalo mass spectrum \({{\rm d}{\cal P}}/{{\rm d}m}\)
gEXTRAGAL_SUBS_MASSFRACTION \(\rm -\) Fraction of host halo mass bound in subhaloes
gEXTRAGAL_FLAG_ABSORPTIONPROFILE \(\rm -\) EBL absorption profile. See EBL γ-ray attenuation models for possible keywords

9.5. External lists with specified objects

Parameter Unit Comment
gLIST_HALOES \(\rm -\) Text file defining halo properties for J-factor calculations. See Format of halo definition files for details
gLIST_HALOES_JEANS \(\rm -\) Text file defining halo properties for Jeans analysis. See Format of halo definition files for details
gLIST_HALONAME \(\rm -\) Select a halo by name from above lists for analysis or drawing into 2D skymap

9.6. Universal sub-clustering properties

separated into TYPE = DSPH, GALAXY (but not our Galaxy!), and CLUSTER-like objects.

Note

Use g[TYPE]_SUBS_FLAG_PROFILE = kHOST, or g[TYPE]_DPDV_FLAG_PROFILE = kHOST, or any of their shape parameters (e.g., g[TYPE]_SUBS_SHAPE_PARAMS_0 = kHOST) to take the same value as for the host halo total density defined in gLIST_HALOES (see Format of halo definition files).

Parameter Unit Comment
gDSPH_SUBS_FLAG_PROFILE \(\rm -\) Density profile of subhaloes. See Section 10.2 for possible keywords
gDSPH_SUBS_SHAPE_PARAMS_0 \(\rm -\) Shape parameter 1 of subhaloes density profile
gDSPH_SUBS_SHAPE_PARAMS_1 \(\rm -\) Shape parameter 2 of subhaloes density profile
gDSPH_SUBS_SHAPE_PARAMS_2 \(\rm -\) Shape parameter 3 of subhaloes density profile
gDSPH_SUBS_FLAG_CDELTAMDELTA \(\rm -\) Mass-concentration model of subhaloes. See Mass-concentration relations for possible keywords
gDSPH_SUBS_DPDV_FLAG_PROFILE \(\rm -\) \({{\rm d}{\cal P}}/{{\rm d}V}\) profile of subhalo distribution in host. See Section 10.2 for possible keywords
gDSPH_SUBS_DPDV_SHAPE_PARAMS_0 \(\rm -\) Shape parameter 1 of \({{\rm d}{\cal P}}/{{\rm d}V}\) distribution profile
gDSPH_SUBS_DPDV_SHAPE_PARAMS_1 \(\rm -\) Shape parameter 2 of \({{\rm d}{\cal P}}/{{\rm d}V}\) distribution profile
gDSPH_SUBS_DPDV_SHAPE_PARAMS_2 \(\rm -\) Shape parameter 3 of \({{\rm d}{\cal P}}/{{\rm d}V}\) distribution profile
gDSPH_SUBS_DPDV_RSCALE_TO_RS_HOST \(\rm -\) Ratio of scale radius of \({\rm d}{\cal P}/{\rm d}V\) profile to \(r_{\rm s}\) of host density profile
gDSPH_SUBS_DPDM_SLOPE \(\rm -\) Slope \(\alpha_m\) of power-law subhalo mass spectrum \({{\rm d}{\cal P}}/{{\rm d}m}\propto m^{-\alpha_m}\)
gDSPH_SUBS_MASSFRACTION \(\rm -\) Fraction of host halo mass bound in subhaloes
Parameter Unit Comment
gGALAXY_SUBS_FLAG_PROFILE \(\rm -\) Density profile of subhaloes. See Section 10.2 for possible keywords
gGALAXY_SUBS_SHAPE_PARAMS_0 \(\rm -\) Shape parameter 1 of subhaloes density profile
gGALAXY_SUBS_SHAPE_PARAMS_1 \(\rm -\) Shape parameter 2 of subhaloes density profile
gGALAXY_SUBS_SHAPE_PARAMS_2 \(\rm -\) Shape parameter 3 of subhaloes density profile
gGALAXY_SUBS_FLAG_CDELTAMDELTA \(\rm -\) Mass-concentration model of subhaloes. See Mass-concentration relations for possible keywords
gGALAXY_SUBS_DPDV_FLAG_PROFILE \(\rm -\) \({{\rm d}{\cal P}}/{{\rm d}V}\) profile of subhalo distribution in host. See Section 10.2 for possible keywords
gGALAXY_SUBS_DPDV_SHAPE_PARAMS_0 \(\rm -\) Shape parameter 1 of \({{\rm d}{\cal P}}/{{\rm d}V}\) distribution profile
gGALAXY_SUBS_DPDV_SHAPE_PARAMS_1 \(\rm -\) Shape parameter 2 of \({{\rm d}{\cal P}}/{{\rm d}V}\) distribution profile
gGALAXY_SUBS_DPDV_SHAPE_PARAMS_2 \(\rm -\) Shape parameter 3 of \({{\rm d}{\cal P}}/{{\rm d}V}\) distribution profile
gGALAXY_SUBS_DPDV_RSCALE_TO_RS_HOST \(\rm -\) Ratio of scale radius of \({\rm d}{\cal P}/{\rm d}V\) profile to \(r_{\rm s}\) of host density profile
gGALAXY_SUBS_DPDM_SLOPE \(\rm -\) Slope \(\alpha_m\) of power-law subhalo mass spectrum \({{\rm d}{\cal P}}/{{\rm d}m}\propto m^{-\alpha_m}\)
gGALAXY_SUBS_MASSFRACTION \(\rm -\) Fraction of host halo mass bound in subhaloes
Parameter Unit Comment
gCLUSTER_SUBS_FLAG_PROFILE \(\rm -\) Density profile of subhaloes. See Section 10.2 for possible keywords
gCLUSTER_SUBS_SHAPE_PARAMS_0 \(\rm -\) Shape parameter 1 of subhaloes density profile
gCLUSTER_SUBS_SHAPE_PARAMS_1 \(\rm -\) Shape parameter 2 of subhaloes density profile
gCLUSTER_SUBS_SHAPE_PARAMS_2 \(\rm -\) Shape parameter 3 of subhaloes density profile
gCLUSTER_SUBS_FLAG_CDELTAMDELTA \(\rm -\) Mass-concentration model of subhaloes. See Mass-concentration relations for possible keywords
gCLUSTER_SUBS_DPDV_FLAG_PROFILE \(\rm -\) \({{\rm d}{\cal P}}/{{\rm d}V}\) profile of subhalo distribution in host. See Section 10.2 for possible keywords
gCLUSTER_SUBS_DPDV_SHAPE_PARAMS_0 \(\rm -\) Shape parameter 1 of \({{\rm d}{\cal P}}/{{\rm d}V}\) distribution profile
gCLUSTER_SUBS_DPDV_SHAPE_PARAMS_1 \(\rm -\) Shape parameter 2 of \({{\rm d}{\cal P}}/{{\rm d}V}\) distribution profile
gCLUSTER_SUBS_DPDV_SHAPE_PARAMS_2 \(\rm -\) Shape parameter 3 of \({{\rm d}{\cal P}}/{{\rm d}V}\) distribution profile
gCLUSTER_SUBS_DPDV_RSCALE_TO_RS_HOST \(\rm -\) Ratio of scale radius of \({\rm d}{\cal P}/{\rm d}V\) profile to \(r_{\rm s}\) of host density profile
gCLUSTER_SUBS_DPDM_SLOPE \(\rm -\) Slope \(\alpha_m\) of power-law subhalo mass spectrum \({{\rm d}{\cal P}}/{{\rm d}m}\propto m^{-\alpha_m}\)
gCLUSTER_SUBS_MASSFRACTION \(\rm -\) Fraction of host halo mass bound in subhaloes

9.7. Particle physics parameters

Parameter Unit Comment
gPP_BR \(\rm -\) List of branching channel ratios, see Section 6.4.3
gPP_FLAG_SPECTRUMMODEL \(\rm -\) Spectrum model. See γ and ν particle spectra for possible keywords
gPP_DM_ANNIHIL_DELTA \(\rm -\) \(\delta=2\) for a Majorana, \(\delta=4\) for a Dirac particle
gPP_DM_ANNIHIL_SIGMAV_CM3PERS \(\rm cm^3/s\) Velocity averaged annihilation cross section
gPP_DM_DECAY_LIFETIME_S \(\rm s\) Decay lifetime
gPP_DM_IS_ANNIHIL_OR_DECAY \(\rm -\) DM model (False: Decay, True: Annihilation)
gPP_DM_MASS_GEV \(\rm GeV\) DM particle mass
gPP_NUMIXING_THETA12_DEG \(\rm deg\) Neutrino mixing angle 1, \(\theta_{12}\)
gPP_NUMIXING_THETA13_DEG \(\rm deg\) Neutrino mixing angle 2, \(\theta_{13}\)
gPP_NUMIXING_THETA23_DEG \(\rm deg\) Neutrino mixing angle 3, \(\theta_{23}\)

9.8. Statistical analysis of single halo

Parameter Unit Comment
gSTAT_CL \(\rm -\) Confidence level percentage for which to search the min/max
gSTAT_CL_LIST \(\rm -\) List of x% confidence levels to be drawn
gSTAT_DATAFILES \(\rm -\) Data on which to superimpose the median + confidence levels
gSTAT_FILES \(\rm -\) Statistical analysis file or file containing filenames
gSTAT_ID_LIST \(\rm -\) Identifiers of parameters to plot
gSTAT_IS_LOGL_OR_CHI2 \(\rm -\) Analysis file contains log-likelihood (True) or \(\chi^2\)-test (False)
gSTAT_MODE \(\rm -\) Mode: 0: PDF, 1: \(\chi^2\)-test, 2: both, 3: mean & dispersion
gSTAT_N_REALIZATIONS \(\rm -\) Number of samples on which mean value is based
gSTAT_RKPC_FOR_MR \(\rm -\) If 1: plot M(rkpc_for_mr) instead of 1st ID parameter

9.9. Simulation parameters

Parameter Unit Comment
gSIM_ALPHAINT_DEG \(\rm deg\) Spatial J-factor integration angle \(\alpha_{\rm int}\) corresponding to the solid angle \(\Delta\Omega = 2\pi[1-\cos(\alpha_{\rm int})]\)
gSIM_ALPHAINT_MIN_DEG \(\rm deg\) Minimum \(\alpha_{\rm int}\) value for 1D calculations
gSIM_ALPHAINT_MAX_DEG \(\rm deg\) Maximum \(\alpha_{\rm int}\) value for 1D calculations
Parameter Unit Comment
gSIM_IS_WRITE_FLUXMAPS \(\rm -\) If True, calculate gamma-ray and/or neutrino fluxes. Option for both 1D and 2D calculations
gSIM_FLUX_IS_INTEG_OR_DIFF \(\rm -\) Flux either differential (False) or integrated (True)
gSIM_FLUX_AT_E_GEV \(\rm GeV\) Energy of differential flux
gSIM_FLUX_EMIN_GEV \(\rm GeV\) Lower limit for integrated flux
gSIM_FLUX_EMAX_GEV \(\rm GeV\) Upper limit for integrated flux
gSIM_FLUX_FLAG_NUFLAVOUR \(\rm -\) Considered neutrino flavour. See Neutrino flavours for possible keywords
gSIM_FLUX_FLAG_FINALSTATE \(\rm -\) Considered final state particle. See Standard-model final states for possible keywords
gSIM_GAUSSBEAM_GAMMA_FWHM_DEG \(\rm deg\) FWHM of Gaussian beam of gamma-ray telescope. Value -1 disables smoothing. The smoothed J-factor and/or flux maps are saved in their own third FITS extension
gSIM_GAUSSBEAM_NEUTRINO_FWHM_DEG \(\rm deg\) FWHM of Gaussian beam of neutrino telescope, same as above for a second angular resolution
Parameter Unit Comment
gSIM_HEALPIX_FITS_DATATYPE \(\rm -\) HEALPix datatype (FLOAT32 or FLOAT64)
gSIM_HEALPIX_ITER \(\rm -\) Number of iterations for \(a_{\ell m}\) computation. See HEALPix documentation for further details.
gSIM_HEALPIX_NLMAX_FAC \(\rm -\) Factor (\(\times N_{\rm side}\)) = maximum \(\ell\) of \(a_{\ell m}\) computation for smoothing. This values must be \(\leq 4\). Smaller values will speed up the calculation but introduce artefacts (i.e., result in lower accuracy)
gSIM_HEALPIX_NSIDE \(\rm -\) 2D skymaps HEALPix resolution \(N_{\rm side}\)
gSIM_HEALPIX_RING_WEIGHTS_DIR \(\rm -\) Relative or absolute path to the directory containing HEALPix ring weights files for smoothing. Set to value -1 to not use any ring weights
gSIM_HEALPIX_SCHEME \(\rm -\) HEALPix scheme (RING or NESTED)
Parameter Unit Comment
gSIM_IS_XLOG \(\rm -\) If True, evaluate and plot points in x-axis log-scale
gSIM_NX \(\rm -\) Number of points at which 1D calculation is done
gSIM_XPOWER \(\rm -\) Multiply dependent variable with power of x-axis value. This can be used, e.g., to draw a spectral energy distribution \(E^2\,{\rm d}\Phi/{\rm d}E\)
Parameter Unit Comment
gSIM_IS_ASTRO_OR_PP_UNITS \(\rm -\) Output units \(\rm M_\odot\) & \(\rm kpc\) (True) or \(\rm GeV\) & \(\rm cm\) (False)
gSIM_JFACTOR variable Input J/D-factor for plotting flux spectrum. Unit depends on choice for gSIM_IS_ASTRO_OR_PP_UNITS
gSIM_JFRACTION \(\rm -\) Fraction of total spatially extended J-factor
gSIM_PHI_CUT_DEG \(\rm deg\) Do not show/print haloes with \(\phi\) (w.r.t. Galactic centre) < gSIM_PHI_CUT_DEG (if list of haloes analysed)
gSIM_R_MIN \(\rm kpc\) Minimum radial coordinate for 1D profile
gSIM_R_MAX \(\rm kpc\) Maximum radial coordinate for 1D profile
gSIM_REDSHIFT \(\rm -\) Redshift \(z\) of object(s) in the calculation
gSIM_SORT_CONTRAST_THRESH \(\rm -\) Only print/sort haloes with fraction J_halo/J_Gal > gSIM_SORT_CONTRAST_THRESH (if list of haloes analysed)
gSIM_THETA_MIN_DEG \(\rm deg\) Minimum \(\theta\) value for 1D \({\rm d}J/{\rm \Omega}\) or ntensity profiles
gSIM_THETA_MAX_DEG \(\rm deg\) Maximum \(\theta\) value for 1D \({\rm d}J/{\rm \Omega}\) or intensity profiles
Parameter Unit Comment
gSIM_PSI_OBS_DEG \(\rm deg\) Galactic longitude coordinate of 2D field of view center
gSIM_THETA_OBS_DEG \(\rm deg\) Galactic latitude coordinate of 2D field of view center
gSIM_THETA_ORTH_SIZE_DEG \(\rm deg\) 2D field of view diameter in direction orthogonal to the latitudinal extension of the field of view
gSIM_THETA_SIZE_DEG \(\rm deg\) 2D field of view diameter in latitudinal direction
Parameter Unit Comment
gSIM_EXTRAGAL_EBL_UNCERTAINTY \(\rm -\) Systematic uncertainty on EBL optical depth \(\tau\)
gSIM_EXTRAGAL_FLAG_GROWTHFACTOR \(\rm -\) Method to compute perturbation growth factor \(g(z)\), Eq. (6.11). See Growth factor D(z) for possible keywords
gSIM_EXTRAGAL_FLAG_WINDOWFUNC \(\rm -\) Spherical collapse model window function. See Window functions for possible keywords
gSIM_EXTRAGAL_KMAX_PRECOMP \(h\;\rm Mpc^{-1}\) \(k_{\rm max}/h\) of computed CDM power spectrum
gSIM_EXTRAGAL_IS_DELTA_HMF_FROM_PROFILE \(\rm -\) If True, translate halo mass function between different overdensity factors \(\Delta\) using a defined halo profile shape (Einasto, NFW,…)
gSIM_EXTRAGAL_MF_SIGMA_CUTOFF \(\rm -\) Smoothness of the mass function cut-off. Smoothing is done by a log-sigmoid window
gSIM_EXTRAGAL_MMIN \(\rm M_\odot\) Minimum mass for extragalactic mass function
gSIM_EXTRAGAL_MMAX \(\rm M_\odot\) Maximum mass for extragalactic mass function
gSIM_EXTRAGAL_NM \(\rm -\) Number of mass points to be evaluated for 2D analyses in \((M, z)\) plane
gSIM_EXTRAGAL_IS_MLOG \(\rm -\) If True, select logarithmic mass grid for 2D analyses in \((M, z)\) plane
gSIM_EXTRAGAL_NM_PRECOMP \(\rm -\) Resolution of logarithmic mass nodes for precalculated integration grid (number \(n_m\) of nodes)
gSIM_EXTRAGAL_ZMIN \(\rm -\) Minimum redshift for grid for 2D analyses in \((M, z)\) plane
gSIM_EXTRAGAL_ZMAX \(\rm -\) Maximum redshift for grid for 2D analyses in \((M, z)\) plane
gSIM_EXTRAGAL_NZ \(\rm -\) Number of redshift points in grid for 2D analyses in \((M, z)\) plane
gSIM_EXTRAGAL_IS_ZLOG \(\rm -\) If True, select logarithmic redshift grid for 2D analyses in \((M, z)\) plane
gSIM_EXTRAGAL_DELTAZ_PRECOMP \(\rm -\) Resolution of linear redshift nodes for precalculated integration grid (\(\Delta z\) between nodes)
Parameter Unit Comment
gSIM_EPS \(\rm -\) Numeric precision of the simulation
gSIM_EPS_DRAWN \(\rm -\) Numeric precision of the drawn clumps (can be decreased separately, to significantly speed up calculations)
gSIM_IS_WRITE_GALPOWERSPECTRUM \(\rm -\) If True, write angular power spectrum of DM skymap. Find here an example Jupyter-notebook of how to display the APS output.
gSIM_IS_WRITE_ROOTFILES \(\rm -\) If True, write output additionally in ROOT format
gSIM_OUTPUT_DIR \(\rm -\) Relative or absolute path where the output files are stored. For the value -1, files will be stored in the current directory
gSIM_SEED \(\rm -\) Random generator seed. If set to zero, seed is chosen from computer clock
gSIM_USER_RSE \(\rm -\) Contrast level (in percent) above which substructures are resolved in 2D calculations. Key quantity of CLUMPY, see the first CLUMPY paper and Mean and variance