46 citations · 227 across the 13 of their papers we have counts for
5 papers · 1 filter
Hubble tension and absolute constraints on the local Hubble parameter
V. G. Gurzadyan, A. Stepanian
It is shown, from the two independent approaches of McCrea-Milne and of Zeldovich, that one can fully recover the set equations corresponding to the relativistic equations of the e…
The Djorgovski-Gurzadyan dark energy integral equation and the Hubble diagram
H. G. Khachatryan, A. Stepanian
We consider the observational aspects of the value of dark energy density from quantum vacuum fluctuations based initially on the Gurzadyan-Xue model. We reduce the Djorgovski-Gurz…
On the Lambda-evolution of galaxy clusters
V. G. Gurzadyan, A. A. Kocharyan, A. Stepanian
The evolution of galaxy clusters can be affected by the repulsion described by the cosmological constant. This conclusion is reached within the modified weak-field General Relativi…
H_0 tension: clue to common nature of dark sector?
V. G. Gurzadyan, A. Stepanian
The recently sharpened H_0 tension is argued not to be a result of data calibration or other systematic but an indication for the common nature of dark matter and dark energy. This…
Two fundamental constants of gravity unifying the dark matter and the dark energy
V. G. Gurzadyan, A. Stepanian
The common nature of the dark sector - dark energy and dark matter - as shown in [1] follows readily from the consideration of generalized Newtonian potential as a weak-field Gener…