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| author | Aaron LI <aly@aaronly.me> | 2018-01-01 13:57:22 +0800 |
|---|---|---|
| committer | Aaron LI <aly@aaronly.me> | 2018-01-01 13:57:22 +0800 |
| commit | 21665d0966d456613e7846a74cc381b78943fd0e (patch) | |
| tree | a2f49881a21ec12147d03c188ff647bf0b5a85d4 /fg21sim/extragalactic/clusters/helper.py | |
| parent | 6a458c2c4676f622ac3151526bd0642f1a191100 (diff) | |
| download | fg21sim-21665d0966d456613e7846a74cc381b78943fd0e.tar.bz2 | |
clusters/halo: adjust radio halo size estimation
Diffstat (limited to 'fg21sim/extragalactic/clusters/helper.py')
| -rw-r--r-- | fg21sim/extragalactic/clusters/helper.py | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/fg21sim/extragalactic/clusters/helper.py b/fg21sim/extragalactic/clusters/helper.py index f5b4f8c..29134f7 100644 --- a/fg21sim/extragalactic/clusters/helper.py +++ b/fg21sim/extragalactic/clusters/helper.py @@ -1,4 +1,4 @@ -# Copyright (c) 2017 Weitian LI <weitian@aaronly.me> +# Copyright (c) 2017-2018 Weitian LI <weitian@aaronly.me> # MIT license """ @@ -98,7 +98,7 @@ def radius_halo(M_main, M_sub, z=0.0, configs=CONFIGS): The halo radius is estimated to be the same as the turbulence injection scale, i.e.: R_halo ≅ L ≅ R_vir / 3 - where R_vir the virial radius of the main cluster. + where R_vir the virial radius of the merged cluster. Reference: [vazza2011],Sec.(3.6) @@ -120,7 +120,7 @@ def radius_halo(M_main, M_sub, z=0.0, configs=CONFIGS): # Turbulence injection scale factor key = "extragalactic/halos/f_lturb" f_lturb = configs.getn(key) - R_halo = f_lturb * radius_virial(mass=M_main, z=z) # [kpc] + R_halo = f_lturb * radius_virial(mass=M_main+M_sub, z=z) # [kpc] return R_halo |