2 files changed, 5 insertions, 4 deletions
diff --git a/fg21sim/extragalactic/clusters/halo.py b/fg21sim/extragalactic/clusters/halo.py
index 4eb475d..c1f0946 100644
--- a/fg21sim/extragalactic/clusters/halo.py
+++ b/fg21sim/extragalactic/clusters/halo.py
@@ -254,7 +254,7 @@ class RadioHalo1M:
         z = COSMO.redshift(t)
         M_main = self.mass_main(t)
         M_sub = self.mass_sub(t)
-        return helper.radius_stripping(M_main, M_sub, z, configs=self.configs)
+        return helper.radius_stripping(M_main, M_sub, z, f_rc=self.f_rc)
 
     def calc_radius(self):
         """
@@ -479,6 +479,7 @@ class RadioHalo1M:
         factor : float
             Acceleration factor of the flux.
         """
+        # NOTE: The emissivity is linearly proportional to 'B'.
         haloem = HaloEmission(gamma=self.gamma, n_e=n_e, B=1)
         em = haloem.calc_emissivity(self.fiducial_freq)
 
@@ -930,7 +931,7 @@ class RadioHalo:
     """
     Simulate the radio halo properties for a galaxy cluster.
 
-    This class is built upon the ``RadioHalo1M`` and ``RadioHaloAM`` and
+    This class is built upon the `~RadioHalo1M` and `~RadioHaloAM` and
     is intended for use in the outside.
 
     Parameters
diff --git a/fg21sim/extragalactic/clusters/helper.py b/fg21sim/extragalactic/clusters/helper.py
index 4d06ceb..e27d763 100644
--- a/fg21sim/extragalactic/clusters/helper.py
+++ b/fg21sim/extragalactic/clusters/helper.py
@@ -137,7 +137,7 @@ def radius_virial(mass, z=0.0):
     return R_vir * AUC.cm2kpc  # [kpc]
 
 
-def radius_stripping(M_main, M_sub, z, configs=CONFIGS):
+def radius_stripping(M_main, M_sub, z, f_rc=0.1):
     """
     Calculate the stripping radius of the in-falling sub-cluster, which
     is determined by the equipartition between the static and ram pressure.
@@ -162,7 +162,7 @@ def radius_stripping(M_main, M_sub, z, configs=CONFIGS):
         rs = optimize.brentq(lambda r: f_rho_sub(r) - rhs,
                              a=0.1*r_vir, b=r_vir, xtol=1e-1)
     except ValueError:
-        rs = 0.1 * r_vir
+        rs = 2*f_rc * r_vir
     return rs  # [kpc]