diff options
Diffstat (limited to 'fg21sim/configs')
| -rw-r--r-- | fg21sim/configs/config.spec | 30 |
1 files changed, 14 insertions, 16 deletions
diff --git a/fg21sim/configs/config.spec b/fg21sim/configs/config.spec index 081565f..74abb69 100644 --- a/fg21sim/configs/config.spec +++ b/fg21sim/configs/config.spec @@ -387,26 +387,24 @@ stream = option("stderr", "stdout", "", default="stderr") # Giant radio halos # [[halos]] - # A custom factor to tune the turbulent acceleration efficiency. - # NOTE: This parameter incorporates the efficiency factor describing - # the effectiveness of the ICM plasma instabilities. - f_acc = float(default=0.1, min=0.1, max=10) + # The fraction of the thermal energy injected into the cosmic-ray + # electrons during the cluster life time. + eta_e = float(default=0.001, min=0, max=1) + # The spectral index of the injected primary electrons. + injection_index = float(default=2.3, min=2, max=3) - # The factor that is multiplied to the turbulence injection radius - # to derive the radio halo radius. - f_radius = float(default=0.7, min=0.1, max=10) + # The fraction of merger energy transferred into the turbulence. + eta_turb = float(default=0.15, min=0, max=1) # The base energy fraction of the turbulence to the ICM thermal energy # (for a relaxed system). # x_turb ~< 5% [Vazza et al. 2011, A&A, 529, A17] x_turb = float(default=0.01, min=0, max=0.5) - # The fraction of merger energy transferred into the turbulence. - eta_turb = float(default=0.15, min=0, max=1) - - # The fraction of the thermal energy injected into the cosmic-ray - # electrons during the cluster life time. - eta_e = float(default=0.001, min=0, max=1) + # A custom factor to tune the turbulent acceleration efficiency. + # NOTE: This parameter incorporates the efficiency factor describing + # the effectiveness of the ICM plasma instabilities. + f_acc = float(default=0.1, min=0.1, max=10) # The energy density ratio of cosmic ray to the thermal ICM. # NOTE: Equipartition between the magnetic field and cosmic ray is @@ -417,13 +415,13 @@ stream = option("stderr", "stdout", "", default="stderr") # mass of the cluster. mass_index = float(default=0, min=0, max=3) + # The factor that is multiplied to the turbulence injection radius + # to derive the radio halo radius. + f_radius = float(default=0.7, min=0.1, max=10) # The scaling index of the halo radius (R_halo) w.r.t. the virial # radius of the cluster. radius_index = float(default=1.7, min=0, max=3) - # The spectral index of the injected primary electrons. - injection_index = float(default=2.3, min=2, max=3) - # Minimum and maximum Lorentz factor (i.e., energy) of the relativistic # electron spectrum. gamma_min = float(default=1) |