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researcher

O. Razina

14 papers hereh-index 7182 citations40 works total

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

author position
  • first author4
  • middle author4
  • last author5

Across the 13 of 14 papers where every author was matched, so the position is known.

fields
  • gr-qc8
  • astro-ph.CO3
  • physics.gen-ph2
  • cond-mat.stat-mech1
same name
  • O. Razina — 3 papers, h 3

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
20102025
most citedModified Chaplygin Gas and Solvable F-essence Cosmologies

43 citations · 176 across the 14 of their papers we have counts for

collaborators
Showing 2010Show all

2 papers · 1 filter

astro-ph.CO2010★ 21 cited

Einstein-Cartan gravity with scalar-fermion interactions

Olga Razina, Yerlan Myrzakulov, Nurzhan Serikbayev +2

In this paper, we have considered the g-essence and its particular cases, k-essence and f-essence, within the framework of the Einstein-Cartan theory. We have shown that a single f…

astro-ph.CO2010★ 27 cited

G-essence with Yukawa Interactions

I. Kulnazarov, K. Yerzhanov, O. Razina +3

We study the g-essence model with Yukawa interactions between a scalar field ϕ and a Dirac field ψ. For the homogeneous, isotropic and flat Friedmann-Robertson-Walker universe…

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