26 citations · 42 across the 3 of their papers we have counts for
3 papers
Turnaround density as a probe of the cosmological constant
Vasiliki Pavlidou, Giorgos Korkidis, Theodore Tomaras +1
Spherical collapse predicts that a single value of the turnaround density (average matter density within the scale on which a structure detaches from the Hubble flow) characterizes…
Turnaround overdensity as a cosmological observable: the case for a local measurement of
Dimitrios Tanoglidis, Vasiliki Pavlidou, Theodore Tomaras
We demonstrate that, in the context of the CDM model, it is in principle possible to measure the value of the cosmological constant by tracing, across cosmic time, the evolution…
Testing Lambda CDM cosmology at turnaround: where to look for violations of the bound?
Dimitrios Tanoglidis, Vasiliki Pavlidou, Theodore Tomaras
In CDM cosmology, structure formation is halted shortly after dark energy dominates the mass/energy budget of the Universe. A manifestation of this effect is that in such a cosm…