Cosmology from large-scale structure: constraining ΛCDM with BOSS

We reanalyse the anisotropic galaxy clustering measurement from the Baryon Oscillation Spectroscopic Survey (BOSS), demonstrating that using the full shape information provides cosmological constraints that are comparable to other low-redshift probes. We find Ωm = 0.317+0.015−0.019, σ8 = 0.710±0.049...

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Detalhes bibliográficos
Principais autores: Troster, T, Sanchez, AG, Asgari, M, Blake, C, Crocce, M, Heymans, C, Hildebrandt, H, Joachimi, B, Joudaki, S, Kannawadi, A, Lin, C-A, Wright, A
Formato: Journal article
Idioma:English
Publicado em: EDP Sciences 2020