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A. Ivanchik

11 papers hereh-index 6141 citations24 works total

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

author position
  • first author2
  • middle author5
  • last author4

Across the 11 of 11 papers where every author was matched, so the position is known.

fields
  • astro-ph.CO5
  • astro-ph4
  • astro-ph.GA1
  • hep-ph1
same name
  • A. Ivanchik — 28 papers, h 16
  • A. Ivanchik — 7 papers, h 6

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
20052025
most citedTwo-Photon 2s<->1s Transitions during Recombination of Hydrogen in the Universe

60 citations · 180 across the 11 of their papers we have counts for

collaborators
Showing 2025Show all

2 papers · 1 filter

astro-ph.GA2025★ 3 cited

Improved Radiative Transfer Corrections in Helium Emission Lines

Oleg Kurichin, Alexandre Ivanchik

We present a new detailed model of the He I collisional-recombination spectrum based on the most up-to-date atomic data. The model accounts for radiative transfer effects and the i…

astro-ph.CO2025★ 1 cited

Low-Energy Neutrinos from Primordial Black Holes: A New Possibility for Observing Hawking Radiation

Yu. A. Lysyy, P. A. Kislitsyn, A. V. Ivanchik

The study of primordial black holes (PBHs) and the Hawking radiation they produce represents a significant step toward understanding the role of these phenomena in the cosmological…

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