diff options
Diffstat (limited to 'fg21sim/configs')
| -rw-r--r-- | fg21sim/configs/20-extragalactic.conf.spec | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/fg21sim/configs/20-extragalactic.conf.spec b/fg21sim/configs/20-extragalactic.conf.spec index 2924cf6..1992f3f 100644 --- a/fg21sim/configs/20-extragalactic.conf.spec +++ b/fg21sim/configs/20-extragalactic.conf.spec @@ -115,12 +115,12 @@ # Unit: [Msun] merger_mass_min = float(default=1e12, min=1e10, max=1e14) - # The merger timescale, which roughly describes the duration of the - # merger-induced disturbance (~2-3 Gyr). This timescale is much longer - # the merger crossing time (~1 Gyr), and is also longer than the lifetime - # of radio halos. + # The trace back time when to stop tracing the merging history of + # clusters. ~2-3 Gyr should be enough since the turbulence acceleration + # effective time ~<1 Gyr and the halo lifetime is also short compared + # to mergers. # Unit: [Gyr] - tau_merger = float(default=2.0, min=1.0, max=5.0) + time_traceback = float(default=3.0, min=1.0, max=5.0) # Mass ratio of the main and sub clusters, below which is regarded as # a major merger event. |