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| author | Aaron LI <aly@aaronly.me> | 2017-06-23 21:13:57 +0800 |
|---|---|---|
| committer | Aaron LI <aly@aaronly.me> | 2017-06-23 21:13:57 +0800 |
| commit | 51a061c12e1ab99644c1dc45a8ce36a796e68609 (patch) | |
| tree | 15e25c90607e073e275788b9dc0a13bdaa1cb08b /fg21sim/configs/20-extragalactic.conf.spec | |
| parent | 0f4f81d874b7b372c96f5b1398f11a6f2e24367c (diff) | |
| download | fg21sim-51a061c12e1ab99644c1dc45a8ce36a796e68609.tar.bz2 | |
halo.py: calculate magnetic field using a scaling relation
Diffstat (limited to 'fg21sim/configs/20-extragalactic.conf.spec')
| -rw-r--r-- | fg21sim/configs/20-extragalactic.conf.spec | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/fg21sim/configs/20-extragalactic.conf.spec b/fg21sim/configs/20-extragalactic.conf.spec index d479e7d..4e84d85 100644 --- a/fg21sim/configs/20-extragalactic.conf.spec +++ b/fg21sim/configs/20-extragalactic.conf.spec @@ -61,9 +61,13 @@ # XXX: currently only support a constant radius of halos radius = float(default=500, min=100) - # Magnetic field assumed for the cluster (unit: uG) - # XXX: currently only support a constant magnetic field - magnetic_field = float(default=0.5, min=0.1, max=10) + # Magnetic field scaling relation for clusters + # Reference: Cassano et al. 2012, A&A, 548, A100, Eq.(1) + # + # The mean magnetic field assumed + b_mean = float(default=1.9, min=0.1, max=10) + # The index of the scaling relation + b_index = float(default=1.5, min=0.0, max=3.0) # Fraction of the turbulence energy in the form of magneto-sonic waves. eta_t = float(default=0.3, min=0.0, max=1.0) |