35 citations · 40 across the 4 of their papers we have counts for
4 papers
Is space expanding in the Friedmann universe models?
Oyvind Gron, Oystein Elgaroy
The interpretation of the expanding universe as an expansion of space has recently been challenged. From the geodesic equation in Friedmann universe models and the empty Milne mode…
Loitering universe models in light of the CMB
O. Elgaroy, D. F. Mota, T. Multamaki
Spatially flat loitering universe models have recently been shown to arise in the context of brane world scenarios. Such models allow more time for structure formation to take plac…
Characteristic length scale and energy of a vortex line in a dilute, superfluid Fermi gas
O. Elgaroy
We calculate the characteristic length scale of a vortex line in a dilute, superfluid gas of fermionic atoms, and find that it is in general smaller, and has a weaker density depen…
Properties of Pairing Correlations in Infinite Nuclear Matter
O. Elgaroy, M. Hjorth-Jensen
We discuss various properties of singlet S pairing in neutron and nuclear matter in terms of the bare nuclon-nucleon interaction. Relations to the NN phase shifts are discussed, as…