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CCL comparison : growth factor #102

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jecampagne opened this issue Aug 20, 2022 · 0 comments
Open

CCL comparison : growth factor #102

jecampagne opened this issue Aug 20, 2022 · 0 comments

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@jecampagne
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When comparing CCL & jax-cosmo, I notice that the number of steps in the following function

def _growth_factor_ODE(cosmo, a, log10_amin=-3, steps=128, eps=1e-4)

should be increased up to steps= 1024 to get a O(1e-6) relative difference like that

image
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@jecampagne