A Relativistic Interpretation of Bias in Newtonian Simulations

25 Feb 2019 Fidler Christian Sujata Nils Rampf Cornelius

Observables of cosmic structures are usually not the underlying matter field but biased tracers of matter, such as galaxies or halos. We show how the bias found in Newtonian N-body simulations can be interpreted in terms of the weak-field limit of General Relativity (GR)... (read more)

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  • COSMOLOGY AND NONGALACTIC ASTROPHYSICS