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-rw-r--r--fg21sim/extragalactic/clusters/helper.py12
1 files changed, 8 insertions, 4 deletions
diff --git a/fg21sim/extragalactic/clusters/helper.py b/fg21sim/extragalactic/clusters/helper.py
index 5963bab..67d72de 100644
--- a/fg21sim/extragalactic/clusters/helper.py
+++ b/fg21sim/extragalactic/clusters/helper.py
@@ -84,8 +84,10 @@ def radius_halo(mass, z=0.0):
----------
Ref.[cassano2007],Fig.(11)
"""
- slope = 2.63 + np.random.normal(scale=0.5)
- intercept = 2.3 + np.random.normal(scale=0.05)
+ # slope = 2.63 + np.random.normal(scale=0.5)
+ slope = 2.63
+ # intercept = 2.3 + np.random.normal(scale=0.05)
+ intercept = 2.3
R_vir = radius_virial(mass=mass, z=z) # [kpc]
R_halo = 10 ** (slope * np.log10(R_vir) + intercept)
return R_halo
@@ -121,8 +123,10 @@ def mass_to_kT(mass, z=0.0):
The ICM mean temperature.
Unit: [keV]
"""
- A = 5.34 + np.random.normal(scale=0.22)
- alpha = 1.72 + np.random.normal(scale=0.10)
+ # A = 5.34 + np.random.normal(scale=0.22)
+ A = 5.34
+ # alpha = 1.72 + np.random.normal(scale=0.10)
+ alpha = 1.72
Ez = COSMO.E(z)
kT = 5.0 * (mass * Ez / A) ** (1/alpha)
return kT