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researcher

K. Koljonen

12 papers hereh-index 8317 citations18 works total

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

author position
  • first author2
  • middle author8
  • last author1

Across the 11 of 12 papers where every author was matched, so the position is known.

fields
  • astro-ph.HE12
same name
  • K. Koljonen — 55 papers, h 17

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
20092026
most citedDiscovery of extreme particle acceleration in the microquasar Cygnus X-3

207 citations · 406 across the 12 of their papers we have counts for

collaborators
Showing 2009Show all

2 papers · 1 filter

astro-ph.HE2009★ 207 cited

Discovery of extreme particle acceleration in the microquasar Cygnus X-3

M. Tavani, A. Bulgarelli, G. Piano +67

The study of relativistic particle acceleration is a major topic of high-energy astrophysics. It is well known that massive black holes in active galaxies can release a substantial…

astro-ph.HE2009★ 72 cited

Orbital modulation of X-ray emission lines in Cygnus X-3

O. Vilhu, P. Hakala, D. C. Hannikainen +2

We address the problem where the X-ray emission lines are formed and investigate orbital dynamics using Chandra HETG observations, photoionizing calculations and numerical wind-par…

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