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researcher

S. Ostapchenko

89 papers hereh-index 408.6k citations287 works total

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

author position
  • sole author20
  • first author7
  • middle author33
  • last author6

Across the 66 of 89 papers where every author was matched, so the position is known.

fields
  • astro-ph.HE40
  • hep-ph28
  • astro-ph18
  • astro-ph.IM2
  • astro-ph.CO1
same name
  • S. Ostapchenko — 29 papers
  • S. Ostapchenko — 26 papers, h 14
  • S. Ostapchenko — 9 papers, h 8
  • S. Ostapchenko — 1 paper
  • S. Ostapchenko — 1 paper, h 5

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
20012025
most citedMonte Carlo treatment of hadronic interactions in enhanced Pomeron scheme: I. QGSJET-II model

871 citations · 5.2k across the 88 of their papers we have counts for

collaborators
Showing 2020Show all

3 papers · 1 filter

hep-ph2020★ 16 cited

On nuclear coalescence in small interacting systems

M. Kachelriess, S. Ostapchenko, J. Tjemsland

The formation of light nuclei can be described as the coalescence of clusters of nucleons into nuclei. In the case of small interacting systems, such as dark matter and e+e− an…

astro-ph.HE2020

Self-consistent approach for measuring the energy spectra and composition of cosmic rays and determining the properties of hadronic interactions at high energy

Andrea Addazi, Andy Buckley, Jose Bellido +25

Air showers, produced by the interaction of energetic cosmic rays with the atmosphere, are an excellent alternative to study particle physics at energies beyond any human-made part…

hep-ph2020★ 27 cited

Revisiting cosmic ray antinuclei fluxes with a new coalescence model

M. Kachelriess, S. Ostapchenko, J. Tjemsland

Antideuteron and antihelium nuclei have been proposed as promising detection channels for dark matter because of the low astrophysical backgrounds expected. To estimate both potent…

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