Full-shape cosmology analysis of the SDSS-III BOSS galaxy power spectrum using an emulator-based halo model: A 5% determination of σ8

@article{Kobayashi2022FullshapeCA,
  title={Full-shape cosmology analysis of the SDSS-III BOSS galaxy power spectrum using an emulator-based halo model: A 5\% determination of 
$\sigma$8},
  author={Yosuke Kobayashi and Takahiro Nishimichi and Masahiro Takada and Hironao Miyatake},
  journal={Physical Review D},
  year={2022}
}
We present the results obtained from the full-shape cosmology analysis of the redshift-space power spectra for 4 galaxy samples of the SDSS-III BOSS DR12 galaxy catalog over 0 . 2 < z < 0 . 75. For the theoretical template, we use an emulator that was built from an ensemble set of N -body simulations, which enables fast and accurate computation of the redshift-space power spectrum of “halos”. Combining with the halo occupation distribution to model the galaxy-halo connection, we can compute the… 
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