darkhistory.physics.struct_boost_func¶
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darkhistory.physics.
struct_boost_func
(model='einasto_with_subs', model_params=None)¶ Structure formation boost factor 1+B(z).
Parameters: - model : {‘einasto_with_subs’, ‘erfc’}
Model to use. See 1604.02457.
- model_params : tuple of floats
Model parameters (b_h, delta, z_h) for ‘erfc’ option.
Returns: - float or ndarray
Boost factor.
Notes
Refer to 1408.1109 for erfc model, 1604.02457 for all other model descriptions and parameters.