py21cmsense.theory.TheorySpline.delta_squared¶
- TheorySpline.delta_squared(z: float, k: ndarray) Quantity [source]¶
Compute Delta^2(k, z) for the theory model.
- Parameters:
z – The redshift (should be a float).
k – The wavenumbers, either in units of 1/Mpc if use_littleh=False, or h/Mpc if use_littleh=True.
- Returns:
delta_squared – An array of delta_squared values in units of mK^2.