49 citations · 115 across the 9 of their papers we have counts for
4 papers · 1 filter
Virial estimator for dark energy
A. D. Chernin, P. Teerikorpi, M. J. Valtonen +3
A new estimator of the local density of dark energy is suggested which comes from the virial theorem for non-relativistic gravitating systems embedded in the uniform dark energy ba…
The NGC 1023 Galaxy Group: An Anti-Hubble Flow?
A. D. Chernin
We discuss recently published data indicating that the nearby galaxy group NGC 1023 includes an inner virialized quasi-stationary component and an outer component comprising a flow…
Dark energy domination in the Virgocentric flow
A. D. Chernin, I. D. Karachentsev, O. G. Nasonova +5
The standard \LambdaCDM cosmological model implies that all celestial bodies are embedded in a perfectly uniform dark energy background, represented by Einstein's cosmological cons…
Dark energy and the mass of the Local Group
A. D. Chernin, P. Teerikorpi, M. J. Valtonen +3
Dark energy must be taken into account to estimate more reliably the amount of dark matter and how it is distributed in the local universe. For systems several Mpc across like the…