Applying the fkPT approximation to the Symmetron model yields a full-shape power spectrum within 1% of full kernels, and an MCMC pipeline recovers ΛCDM parameters from EZMocks.
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Fullshape power spectrum for the Symmetron modified gravity model
Applying the fkPT approximation to the Symmetron model yields a full-shape power spectrum within 1% of full kernels, and an MCMC pipeline recovers ΛCDM parameters from EZMocks.