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[ascl:2403.015] CLASS-PT: Nonlinear perturbation theory extension of the Boltzmann code CLASS

CLASS-PT modifies the CLASS (ascl:1106.020) code to compute the non-linear power spectra of dark matter and biased tracers in one-loop cosmological perturbation theory, for both Gaussian and non-Gaussian initial conditions. CLASS-PT can be interfaced with the MCMC sampler MontePython (ascl:1805.027) using the (new and improved) custom-built likelihoods found here.

Code site:
https://github.com/michalychforever/CLASS-PT
Used in:
https://ui.adsabs.harvard.edu/abs/2022PhRvD.106d3530P
Described in:
https://ui.adsabs.harvard.edu/abs/2020PhRvD.102f3533C
Bibcode:
2024ascl.soft03015I

Views: 449

ascl:2403.015
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