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researcher

G. Jóhannesson

21 papers hereh-index 162.2k citations21 works total

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

author position
  • middle author6

Across the 6 of 21 papers where every author was matched, so the position is known.

fields
  • astro-ph.HE18
  • astro-ph.CO1
  • astro-ph.IM1
  • astro-ph.SR1
same name
  • G. Jóhannesson — 177 papers, h 94
  • G. Jóhannesson — 17 papers
  • G. Jóhannesson — 15 papers, h 4
  • G. Jóhannesson — 5 papers, h 4
  • G. Jóhannesson — 1 paper, h 11
  • G. Jóhannesson — 1 paper, h 2

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
20092021
most citedThe spectrum of isotropic diffuse gamma-ray emission between 100 MeV and 820 GeV

823 citations · 3k across the 20 of their papers we have counts for

collaborators
Showing 2012 · astro-ph.HEShow all

2 papers · 2 filters

astro-ph.HE2012★ 47 cited

Gamma-ray observations of the Orion Molecular Clouds with the Fermi Large Area Telescope

M. Ackermann, M. Ajello, A. Allafort +142

We report on the gamma-ray observations of giant molecular clouds Orion A and B with the Large Area Telescope (LAT) on-board the Fermi Gamma-ray Space Telescope. The gamma-ray emis…

astro-ph.HE2012★ 394 cited

GeV Observations of Star-forming Galaxies with \textit{Fermi} LAT

Fermi LAT Collaboration, M. Ackermann, M. Ajello +127

Recent detections of the starburst galaxies M82 and NGC 253 by gamma-ray telescopes suggest that galaxies rapidly forming massive stars are more luminous at gamma-ray energies comp…

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