181 citations · 727 across the 16 of their papers we have counts for
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The void-galaxy cross-correlation function with massive neutrinos and modified gravity
Renate Mauland, Øystein Elgarøy, David Fonseca Mota +1
Massive neutrinos and modified gravity have degenerate observational signatures that can impact the interpretation of results in galaxy survey experiments, such as cosmologi…
Quantized Vortices in Superfluid Dark Matter
Renate Mauland, Øystein Elgarøy
In 2015 Berezhiani & Khoury proposed a Superfluid Dark Matter (SFDM) model where dark matter condenses and forms a superfluid on galactic scales. In the superfluid state phonons in…
Reactor sterile neutrinos, dark energy and the age of the universe
Jostein R. Kristiansen, Oystein Elgaroy
There are indications that the neutrino oscillation data from reactor experiments and the LSND and MiniBooNE experiments show a preference for two sterile neutrino species, both wi…
Are all perturbations created equal? An analysis of the WMAP 5- and 7-year data without inflationary prejudice
Eirik Gjerløw, Øystein Elgarøy
We submit recent claims of a semi-significant detection of primordial tensor perturbations in the WMAP data to a closer scrutiny. Our conclusion is in brief that no such mode is pr…