@article{oai:nagoya.repo.nii.ac.jp:00022739,
author = {Matsubara, Takahiko and Desjacques, Vincent},
journal = {Physical Review D},
month = {Jun},
note = {The impact of biasing schemes on the clustering of tracers of the large-scale structure is analytically studied in the weakly nonlinear regime. For this purpose, we use the one-loop approximation of the integrated perturbation theory together with the renormalized bias functions of various, physically motivated Lagrangian bias schemes. These include the halo, peaks, and excursion set peaks model, for which we derive useful formulas for the evaluation of their renormalized bias functions. The shapes of the power spectra and correlation functions are affected by the different bias models at the level of a few percent on weakly nonlinear scales. These effects are studied quantitatively both in real and redshift space. The amplitude of the scale-dependent bias in the presence of primordial non-Gaussianity also depends on the details of the bias models. If left unaccounted for, these theoretical uncertainties could affect the robustness of the cosmological constraints extracted from galaxy clustering data.},
pages = {123522--123522},
title = {Impacts of biasing schemes in the one-loop integrated perturbation theory},
volume = {93},
year = {2016}
}