| Commit message (Collapse) | Author | Age | Files | Lines | ||
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| * | clusters/halo: Update is_genuine() to return flux factor also | Aaron LI | 2018-12-22 | 1 | -1/+5 | |
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| * | clusters/main: Split out _simulate_halo1() | Aaron LI | 2018-12-22 | 1 | -42/+56 | |
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| * | clusters/main: Update description/comments | Aaron LI | 2018-12-22 | 1 | -16/+11 | |
| | | | | | Tweak imports a bit. | |||||
| * | PEP8 fix | Aaron LI | 2018-12-20 | 1 | -2/+2 | |
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| * | clusters/halo: Fix kT() calculation | Aaron LI | 2018-11-08 | 1 | -3/+2 | |
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| * | clusters/halo: Fix radius_turbulence() calculation | Aaron LI | 2018-11-08 | 1 | -2/+2 | |
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| * | clusters/halo: Adopt new method for _velocity_turb() | Aaron LI | 2018-11-08 | 1 | -15/+24 | |
| | | | | | | | | | | | Adopt a new method to calculate the turbulence velocity dispersion. First, the kinetic energy released by the merger is estimated as the work done by the in-falling sub-cluster crossing the main cluster. Second, a fraction of the kinetic energy is assumed to be transferred into the turbulence. The turbulence mass is calculated as the gas mass enclosed within the turbulence region. Finally, the turbulence velocity dispersion is derived. | |||||
| * | clusters/halo: Add radius_stripping() method | Aaron LI | 2018-11-08 | 1 | -3/+13 | |
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| * | clusters/halo: Apply option 'f_radius' to derive halo radius | Aaron LI | 2018-11-08 | 1 | -2/+2 | |
| | | | | | The config option 'f_radius' is renamed from the old 'f_lturb'. | |||||
| * | clusters/halo: New formula for radius_turbulence() | Aaron LI | 2018-11-08 | 1 | -6/+12 | |
| | | | | | | | | | Calculate the radius of the turbulence region as the mean of the stripping radius of the in-falling sub-cluster and the core radius of the main cluster. Also make the 't' parameter mandatory. | |||||
| * | clusters/halo: Add and use 'f_rc' and 'beta' options | Aaron LI | 2018-11-08 | 1 | -1/+4 | |
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| * | clusters/helper: Add f_rc and beta parameters to calc_gas_density_profile() | Aaron LI | 2018-11-08 | 1 | -3/+11 | |
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| * | clusters/halo: Fix time argument in _velocity_turb() | Aaron LI | 2018-11-02 | 1 | -5/+4 | |
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| * | clusters/halo: Improve cluster temperature calculation | Aaron LI | 2018-11-01 | 1 | -8/+6 | |
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| * | clusters/halo: Support to check whether halo is genuine | Aaron LI | 2018-11-01 | 1 | -0/+33 | |
| | | | | | | | | Add the 'is_genuine()' method to check whether the radio halo is genuine by comparing the flux density to the fiducial value. Two new configuration options (fiducial_freq and fiducial_factor) are added to specify the frequency and limit whether the radio halo is regarded as genuine. | |||||
| * | clusters/halo: Fix the 'lru_cache' usage | Aaron LI | 2018-10-31 | 1 | -2/+2 | |
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| * | PEP8 fix | Aaron LI | 2018-10-31 | 1 | -2/+2 | |
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| * | clusters/halo: Support to calculate the fiducial electron spectrum | Aaron LI | 2018-10-31 | 1 | -7/+20 | |
| | | | | | | | | The fiducial electron spectrum is the one that is derived with the turbulent acceleration turned off. It can be used to determine whether the acceleration is indeed effective for one cluster and then further determine whether the radio halo is formed/observable. | |||||
| * | clusters/halo: Simplify calc_electron_spectrum() | Aaron LI | 2018-10-31 | 1 | -49/+6 | |
| | | | | | | | | | Get rid of the 'electron_spec' property and the set_electron_spectrum() function. Simplify the calc_electron_spectrum() by removing the step adjustment. Other minor cleanups. | |||||
| * | clusters/halo: Rework the way to disable turbulent acceleration | Aaron LI | 2018-10-31 | 1 | -16/+13 | |
| | | | | | | | Introduce a new property '_acceleration_disabled' to control whether the turbulent acceleration is disabled. With this new property, improve the code to derive the initial electron spectrum. | |||||
| * | clusters/halo: Use _is_turb_active() in fp_advection() | Aaron LI | 2018-10-31 | 1 | -14/+6 | |
| | | | | | Some other minor cleanups. | |||||
| * | clusters/halo: Add time argument to radius_turbulence() | Aaron LI | 2018-10-31 | 1 | -10/+8 | |
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| * | clusters/halo: Add time argument to _velocity_turb() | Aaron LI | 2018-10-31 | 1 | -10/+10 | |
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| * | clusters/halo: Add time argument to _gas_density_profile_t() | Aaron LI | 2018-10-31 | 1 | -4/+6 | |
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| * | clusters/halo: Rename 'injection_radius' to 'radius_turbulence' | Aaron LI | 2018-10-30 | 1 | -16/+16 | |
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| * | clusters/halo: Update time_turbulence() calculation | Aaron LI | 2018-10-30 | 2 | -28/+10 | |
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| * | clusters/helper: Remove the obsolete fmass_nfw() | Aaron LI | 2018-10-30 | 1 | -26/+0 | |
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| * | clusters/halo: Update turbulence velocity calculation | Aaron LI | 2018-10-30 | 1 | -26/+40 | |
| | | | | | | | | | Adopt the same beta-model for the gas density profile to calculate the gas/baryon mass within the turbulence region (<R_turb). Meanwhile, change the '_velocity_turb()` method to a property without depending on the time, to further simplify the model a bit. | |||||
| * | clusters/halo: Update calculations of injection and halo radius | Aaron LI | 2018-10-30 | 2 | -36/+13 | |
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| * | clusters/help: Add radius_stripping() | Aaron LI | 2018-10-26 | 1 | -6/+73 | |
| | | | | | | This function calculates the stripping radius of the sub-cluster when it falling through the main cluster. | |||||
| * | clusters/halo: Improve descriptions and comments | Aaron LI | 2018-10-25 | 2 | -20/+16 | |
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| * | clusters/halo: Change _merger() to accept time to simplify its usage | Aaron LI | 2018-10-25 | 1 | -12/+12 | |
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| * | clusters/halo: Simplify the code a bit | Aaron LI | 2018-10-25 | 1 | -18/+8 | |
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| * | clusters/halo: Fix a wrong variable in a logging message | Aaron LI | 2018-10-25 | 1 | -6/+4 | |
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| * | clusters/main: Minor improvements | Aaron LI | 2018-10-24 | 1 | -13/+11 | |
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| * | clusters: Add parameter felong_min | Aaron LI | 2018-05-22 | 1 | -3/+3 | |
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| * | clusters: Fix cluster distribution calculation about mass | Aaron LI | 2018-05-12 | 1 | -14/+8 | |
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| * | cluster/formation: Fix merger tree simulation about cluster mass | Aaron LI | 2018-05-11 | 1 | -24/+22 | |
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| * | cluster/formation: update zmax default value | Aaron LI | 2018-03-08 | 1 | -2/+2 | |
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| * | cluster/formation: merger tree simulation should use dark matter masses | Aaron LI | 2018-03-03 | 1 | -41/+34 | |
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| * | clusters: Fix dropout handling | Aaron LI | 2018-02-03 | 1 | -8/+7 | |
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| * | clusters: improve dropout handling | Aaron LI | 2018-01-28 | 1 | -10/+26 | |
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| * | clusters: calculate/save cosmic (~cluster) age to catalog & halos data | Aaron LI | 2018-01-22 | 1 | -1/+6 | |
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| * | clusters: coerce to plain list for concatenation | Aaron LI | 2018-01-22 | 1 | -4/+8 | |
| | | | | | | The "merger_mass1", "merger_mass2", "merger_z", and "merger_age" may be NumPy arrays, e.g., the catalog data are manually modified. | |||||
| * | clusters/halo: most consistent turbulent acceleration and time calculations | Aaron LI | 2018-01-21 | 2 | -3/+3 | |
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| * | clusters/halo: simplify energy loss calculations | Aaron LI | 2018-01-21 | 1 | -27/+14 | |
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| * | clusters/emission: improve description symbols :-) | Aaron LI | 2018-01-21 | 1 | -4/+4 | |
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| * | clusters: minor updates | Aaron LI | 2018-01-16 | 1 | -5/+4 | |
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| * | clusters/main: minor cleanups | Aaron LI | 2018-01-11 | 1 | -10/+8 | |
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| * | clusters/halo: fix _is_turb_active() bool condition | Aaron LI | 2018-01-06 | 1 | -2/+2 | |
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