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[ascl:2404.012] EffectiveHalos: Matter power spectrum and cluster counts covariance modeler

EffectiveHalos provides models of the real-space matter power spectrum, based on a combination of the Halo Model and Effective Field Theory, which are 1% accurate up to k = 1 h/Mpc, across a range of cosmologies, including those with massive neutrinos. It can additionally compute accurate halo count covariances (including a model of halo exclusion), both alone and in combination with the matter power spectrum.

Code site:
https://github.com/oliverphilcox/EffectiveHalos
Described in:
https://ui.adsabs.harvard.edu/abs/2020PhRvD.101l3520P
Bibcode:
2024ascl.soft04012P

Views: 546

ascl:2404.012
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