This review presents a comprehensive overview of galaxy bias, that is, the statistical relation
between the distribution of galaxies and matter. We focus on large scales where cosmic …

We analyse the density field of 264 283 galaxies observed by the Sloan Digital Sky Survey
(SDSS)-III Baryon Oscillation Spectroscopic Survey (BOSS) and included in the SDSS Data …

We present the strongest robust constraints on primordial non-Gaussianity (PNG) from
currently available galaxy surveys, combining large-scale clustering measurements and …

Measurements of the non-Gaussianity of the primordial density field have the power to
considerably improve our understanding of the physics of inflation. Indeed, if we can …

We derive robust constraints on primordial non-Gaussianity (PNG) using the clustering of
800 000 photometric quasars from the Sloan Digital Sky Survey in the redshift range 0.5< z< …

Primordial non-Gaussianity of local type is known to produce a scale-dependent contribution
to the galaxy bias. Several classes of multifield inflationary models predict non-Gaussian …

The large-scale structure (LSS) of the Universe has the potential to provide decisive
answers to the remaining open questions in cosmology. Early attempts at modeling it …

Non-Gaussianities of dynamical origin are disentangled from primordial ones using the
formalism of large deviation statistics with spherical collapse dynamics. This is achieved by …

Primordial non-Gaussianity can lead to a scale-dependent bias in the density of collapsed
halos relative to the underlying matter density. The galaxy power spectrum already provides …

Primordial non-Gaussianity (PNG) in Large Scale Structures is obfuscated by the many
additional sources of non-linearity. Within the Effective Field Theory approach to Standard …