89 citations · 231 across the 5 of their papers we have counts for
5 papers
Non-Gaussian initial conditions in CDM: Newtonian, relativistic and primordial contributions
Marco Bruni, Juan Carlos Hidalgo, Nikolai Meures +1
The goal of the present paper is to set initial conditions for structure formation at non-linear order, consistent with general relativity, while also allowing for primordial non-G…
Anti-lensing: the bright side of voids
Krzysztof Bolejko, Chris Clarkson, Roy Maartens +3
More than half of the volume of our Universe is occupied by cosmic voids. The lensing magnification effect from those under-dense regions is generally thought to give a small dimmi…
Using galaxy pairs as cosmological tracers
Alicia Bueno Belloso, Guido Walter Pettinari, Nikolai Meures +1
The Alcock-Paczynski (AP) effect uses the fact that, when analyzed with the correct geometry, we should observe structure that is statistically isotropic in the Universe. For struc…
Redshift and distances in a ΛCDM cosmology with non-linear inhomogeneities
Nikolai Meures, Marco Bruni
Motivated by the dawn of precision cosmology and the wealth of forthcoming high precision and volume galaxy surveys, in this paper we study the effects of inhomogeneities on light…
Exact nonlinear inhomogeneities in CDM cosmology
Nikolai Meures, Marco Bruni
At a time when galaxy surveys and other observations are reaching unprecedented sky coverage and precision it seems timely to investigate the effects of general relativistic nonlin…