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* clusters/emission.py: Fix units/dimensions problemAaron LI2017-07-261-1/+2
| | | | | | | | | | | NOTE: Since we just substitute ``p`` (electron momentum) for ``γ`` (electron Lorentz factor), i.e., N = int_p n(p) dp = int_γ n(γ) dγ , therefore the coefficient ``sqrt(3) e^3 B / (m c^2)`` does NOT need modification (e.g., multiply an extra ``m c``)! Signed-off-by: Aaron LI <aly@aaronly.me>
* clusters/emission.py: explain more on Larmor frequencyAaron LI2017-07-261-4/+12
| | | | Signed-off-by: Aaron LI <aly@aaronly.me>
* clusters/emission.py: Fix the calling to F(x)Aaron LI2017-07-261-9/+6
| | | | Signed-off-by: Aaron LI <aly@aaronly.me>
* clusters/emission.py: Rewrite emissivity calculationAaron LI2017-07-261-15/+24
| | | | | | | | | | Use 2D grid of (discrete) samples to optimize integration speed, avoiding the more complicated integration w.r.t. functions. WARNING: Current calculation results seems wrong! Signed-off-by: Aaron LI <aly@aaronly.me>
* clusters/emission.py: Update argumentsAaron LI2017-07-261-28/+28
| | | | Signed-off-by: Aaron LI <aly@aaronly.me>
* clusters/emission.py: Rewrite Synchrotron kernel function calculationAaron LI2017-07-261-3/+41
| | | | | | | Use interpolation to optimize the speed as well as to vectorize the function to ease calling. Signed-off-by: Aaron LI <aly@aaronly.me>
* Use all uppercase to identify the global CONFIGS and COSMOAaron LI2017-07-221-3/+3
| | | | | | Update to use the global CONFIGS and COSMO Signed-off-by: Aaron LI <aly@aaronly.me>
* Use the global "cosmo" instance for simplificationAaron LI2017-07-211-4/+3
| | | | Signed-off-by: Aaron LI <aly@aaronly.me>
* Use [arcsec] as the unit for pixel size and resolutionAaron LI2017-07-191-2/+2
| | | | Signed-off-by: Aaron LI <aly@aaronly.me>
* emission.py: Add power(), flux(), brightness() methodsAaron LI2017-06-231-25/+111
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* clusters: Move units.py and cosmology.py to utilsAaron LI2017-06-011-1/+1
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* Add clusters/emission.py: Calculate synchrotron emissivityAaron LI2017-06-011-0/+117
Calculate the synchrotron emissivity from the given electron spectrum at specified frequency. Add the electron charge to units.Constants
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