From 8a6c73e48eb36f1aab223b9b2b29dc020d8571fb Mon Sep 17 00:00:00 2001 From: Aaron LI Date: Mon, 1 Jan 2018 14:16:53 +0800 Subject: clusters/halo: Change option "tau_merger" to "time_traceback" --- fg21sim/configs/20-extragalactic.conf.spec | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'fg21sim/configs/20-extragalactic.conf.spec') 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. -- cgit v1.2.2