40 citations · 240 across the 16 of their papers we have counts for
Showing 2017Show all
2 papers · 1 filter
gr-qc2017
Light propagation in linearly perturbed LTB models
Sven Meyer, Matthias Bartelmann
We apply a generic formalism of light propagation to linearly perturbed spherically symmetric dust models including a cosmological constant. For a comoving observer on the central…
astro-ph.CO2017★ 40 cited
On the implementation of the spherical collapse model for dark energy models
Francesco Pace, Sven Meyer, Matthias Bartelmann
In this work we review the theory of the spherical collapse model and critically analyse the aspects of the numerical implementation of its fundamental equations. By extending a re…