358 citations · 2k across the 30 of their papers we have counts for
Showing 2011Show all
2 papers · 1 filter
astro-ph.CO2011★ 28 cited
Nonlinear cosmological consistency relations and effective matter stresses
Guillermo Ballesteros, Lukas Hollenstein, Rajeev Kumar Jain +1
We propose a fully nonlinear framework to construct consistency relations for testing generic cosmological scenarios using the evolution of large scale structure. It is based on th…
astro-ph.CO2011★ 26 cited
Non-linear dark energy clustering
Stefano Anselmi, Guillermo Ballesteros, Massimo Pietroni
We consider a dark energy fluid with arbitrary sound speed and equation of state and discuss the effect of its clustering on the cold dark matter distribution at the non-linear lev…