55 citations · 73 across the 3 of their papers we have counts for
4 papers · 1 filter
Getting leverage on inflation with a large photometric redshift survey
Tobias Basse, Jan Hamann, Steen Hannestad +1
We assess the potential of a future large-volume photometric redshift survey to constrain observational inflationary parameters using three large-scale structure observables: the a…
Dark energy properties from large future galaxy surveys
Tobias Basse, Ole Eggers Bjaelde, Jan Hamann +2
We perform a detailed forecast on how well a {\sc Euclid}-like survey will be able to constrain dark energy and neutrino parameters from a combination of its cosmic shear power spe…
Confronting the sound speed of dark energy with future cluster surveys
Tobias Basse, Ole Eggers Bjaelde, Steen Hannestad +1
Future cluster surveys will observe galaxy clusters numbering in the hundred thousands. We consider this work how these surveys can be used to constrain dark energy parameters: in…
Spherical collapse of dark energy with an arbitrary sound speed
Tobias Basse, Ole Eggers Bjaelde, Yvonne Y. Y. Wong
We consider a generic type of dark energy fluid, characterised by a constant equation of state parameter w and sound speed c_s, and investigate the impact of dark energy clustering…