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researcher

Oyvind Christiansen

2 papers hereh-index 313 citations4 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author1
  • middle author1

Across the 2 of 2 papers where every author was matched, so the position is known.

fields
  • astro-ph.CO2

identity via Semantic Scholar / OpenAlex

most citedasimulation: Domain formation and impact on observables in resolved cosmological simulations of the (a)symmetron

6 citations · 6 across the 2 of their papers we have counts for

collaborators

2 papers

astro-ph.CO2026

Mass-Varying Neutrinos from an Inverse Symmetron

Mainak Baidya, Øyvind Christiansen, Vitor da Fonseca +2

Neutrinos enter cosmology in different ways and are constrained by distinct observational probes across different epochs: as a relativistic species at high redshift, as a massive b…

astro-ph.CO2024★ 6 cited

asimulation: Domain formation and impact on observables in resolved cosmological simulations of the (a)symmetron

Øyvind Christiansen, Farbod Hassani, David F. Mota

The symmetron is a dark energy and dark matter candidate that forms topological defects in the late-time universe and holds the promise of resolving some of the cosmological tensio…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.