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-rw-r--r--fg21sim/configs/20-extragalactic.conf.spec4
1 files changed, 4 insertions, 0 deletions
diff --git a/fg21sim/configs/20-extragalactic.conf.spec b/fg21sim/configs/20-extragalactic.conf.spec
index de6dbeb..f9d7c88 100644
--- a/fg21sim/configs/20-extragalactic.conf.spec
+++ b/fg21sim/configs/20-extragalactic.conf.spec
@@ -53,6 +53,10 @@
# merger. (unit: Msun)
merger_mass_th = float(default=1e13, min=1e12)
+ # Minimum mass change of the main-cluster to be regarded as a merger
+ # event rather than accretion. (unit: Msun)
+ merger_mass_min = float(default=1e12, min=1e10)
+
# Radius of the giant radio halo in clusters (unit: kpc)
# XXX: currently only support a constant radius of halos
radius_halo = float(default=500, min=100)