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path: root/fg21sim/extragalactic/clusters/halo.py
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* clusters/halo.py: Constrain tau_acc to avoid zero diffusionAaron LI2017-07-231-2/+15
| | | | | | | | | | Zero or negative diffusion coefficient leads to unstable or wrong results due to numerical algorithm/scheme adopted to solve the Fokker-Planck equation. Also add a NOTE to the FokkerPlanckSolver class. Signed-off-by: Aaron LI <aly@aaronly.me>
* Use all uppercase to identify the global CONFIGS and COSMOAaron LI2017-07-221-15/+11
| | | | | | Update to use the global CONFIGS and COSMO Signed-off-by: Aaron LI <aly@aaronly.me>
* clusters: Import global "configs" to simplify parametersAaron LI2017-07-221-52/+54
| | | | Signed-off-by: Aaron LI <aly@aaronly.me>
* clusters/halo.py: Implement "_injection_rate" propertyAaron LI2017-07-221-6/+56
| | | | Signed-off-by: Aaron LI <aly@aaronly.me>
* clusters/halo.py: update parameters and methodsAaron LI2017-07-221-46/+119
| | | | | | Still WIP... Signed-off-by: Aaron LI <aly@aaronly.me>
* clusters/halo.py: More cleanups with minor updatesAaron LI2017-07-221-70/+97
| | | | Signed-off-by: Aaron LI <aly@aaronly.me>
* clusters/halo.py: Significant cleanupsAaron LI2017-07-221-551/+2
| | | | | | | Several methods/functions have been migrated into "helper.py", while other methods/functions are obsolete. Signed-off-by: Aaron LI <aly@aaronly.me>
* Use the global "cosmo" instance for simplificationAaron LI2017-07-211-26/+20
| | | | Signed-off-by: Aaron LI <aly@aaronly.me>
* halo.py: Fix wrong cosmo.age() usageAaron LI2017-06-251-1/+1
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* halo.py: Add argument "n0_e" to method "calc_electron_spectrum()"Aaron LI2017-06-241-4/+10
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* halo.py: Split out property "_chi_data"Aaron LI2017-06-241-31/+31
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* halo.py: Add property "pgrid" as same as it is in slover.pyAaron LI2017-06-241-0/+10
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* halo.py: use age at cluster redshift z0 instead of present dayAaron LI2017-06-241-6/+12
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* halo.py: Add property "zgrid" as well as config option "zbinsize"Aaron LI2017-06-241-0/+8
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* clusters/halo.py: calculate electron density default end at z0Aaron LI2017-06-231-10/+12
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* halo.py: calculate magnetic field using a scaling relationAaron LI2017-06-231-8/+22
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* halo.py + formation.py: Add argument z0Aaron LI2017-06-231-3/+7
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* configs: extragalactic/halos: change "radius_halo" to "radius"Aaron LI2017-06-011-5/+5
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* clusters: Move units.py and cosmology.py to utilsAaron LI2017-06-011-2/+4
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* clusters/halo.py: Add zbegin & zend parametersAaron LI2017-06-011-3/+37
| | | | | * Add "zbegin" and "zend" parameters to "calculate_electron_spectrum()" * Add more detail docstrings
* halo.py: Rewrite "_coef_acceleration()" methodAaron LI2017-06-011-15/+44
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* Bind ClusterFormation to HaloSingleAaron LI2017-06-011-1/+4
| | | | Also add logging messages to simulate_mergertree()
* Update to use custom units.py instead of astropy'sAaron LI2017-06-011-40/+26
| | | | Also fix a parameter error in "formation.py"
* halo.py: Update to match MergerTree structuresAaron LI2017-06-011-8/+8
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* halo.py: Force a minimal value on acceleration coefficientAaron LI2017-06-011-1/+25
| | | | | | | To avoid the too small (or zero) values for the diffusion coefficient of the Fokker-Planck equation. Also change config "extragalactic/halo/pmax" from 1e4 to 1e5
* clusters/halo: Add missing config "buffer_np"Aaron LI2017-06-011-0/+2
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* Add clusters/halo.py: simulate single halo for clusterAaron LI2017-06-011-0/+698
Simulate (giant) radio halos following the "statistical magneto-turbulent model" proposed by Cassano & Brunetti (2005).
Copyright © 2017-2018 Aaron LI. All Rights Reserved.