182 citations · 382 across the 5 of their papers we have counts for
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Relativistic Interpretation of Newtonian Simulations for Cosmic Structure Formation
Christian Fidler, Thomas Tram, Cornelius Rampf +3
The standard numerical tools for studying non-linear collapse of matter are Newtonian -body simulations. Previous work has shown that these simulations are in accordance with Ge…
Galaxy bispectrum, primordial non-Gaussianity and redshift space distortions
Matteo Tellarini, Ashley J. Ross, Gianmassimo Tasinato +1
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 increase…
The Intrinsic Matter Bispectrum in CDM
Thomas Tram, Christian Fidler, Robert Crittenden +3
We present a fully relativistic calculation of the matter bispectrum at second order in cosmological perturbation theory assuming a Gaussian primordial curvature perturbation. For…