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Published 20 hours ago • verified publisher icon LSSTDESC

Jab updates

Open jablazek opened this issue 4 years ago • 1 comments

This is mostly cosmetic, but I had two questions.

  1. Have I correctly treated GI and IG terms for IA? I have explicitly included both, but maybe CCL already does this bookkeeping?

  2. In PerturbationTheoryPk.ipynb, why doesn't the C_ell integrator crash? We set up the IA bias with a max of z=1. Then the lensing tracer goes to z=1.5. What is happening?

jablazek avatar Apr 22 '20 13:04 jablazek

UPDATE: I've been playing with this a bit, and the agreement between the NLA output with the standard CCL method and the output using generalized p_k_a and the PTTracers gets pretty bad for a broad z distribution. This appears to be true even if the input z range for the generalized p_k_a covers the input nz range.

Ideas?

jablazek avatar Apr 22 '20 14:04 jablazek