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researcher

O. Sergijenko

2 papers here

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

author position
  • first author1
  • last author1

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

fields
  • astro-ph1
  • astro-ph.CO1
ORCID 0000-0002-9212-7118

identity via Semantic Scholar / OpenAlex

most citedPerturbed dark energy: classical scalar field versus tachyon

9 citations · 10 across the 2 of their papers we have counts for

collaborators
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1 paper · 1 filter

astro-ph2008★ 1 cited

Evolution of scalar perturbations in cosmology with quintessential dark energy

B. Novosyadlyj, O. Sergijenko

The dynamics of expansion of the Universe and evolution of scalar perturbations are studied for the quintessential scalar fields Q with the classical Lagrangian satisfying the ad…

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