G. Jóhannesson

47.6k citations
62 papers · 2.1k indexed · 1 hit paper · h-index 21
Topics
Astrophysics and Cosmic Phenomena (30 papers)Dark Matter and Cosmic Phenomena (27 papers)Gamma-ray bursts and supernovae (12 papers)

In The Last Decade

G. Jóhannesson

59 papers receiving 2.0k citations

Hit Papers

GALACTIC COSMIC RAYS IN THE LOCAL INTERSTELLAR MEDIUM: VO...20162026201920222016100200300

Peers

G. Jóhannesson
Comparison fields: 5 of 95
  • Nuclear and High Energy Physics 1.0k
  • Astronomy and Astrophysics 942
  • Geophysics 452
  • Building and Construction 172
  • Environmental Engineering 98
Replace Daniele Viganò with:
Daniele Viganò Spain
P. R. Brady United States
S. M. White United States
A. K. H. Kong Taiwan
O. Ishihara Japan
C. Boucher France
H. Lamy Belgium
M. R. Collier United States
Huigen Yang China
P. N. Bhat United States
G. Jóhannesson relative to Daniele Viganò Spain Daniele Viganò's profile →
Citations per field
00.5×7.2×
Daniele Viganò · 1×
Citations per year

Countries citing papers authored by G. Jóhannesson

Since Specialization
Citations

This map shows the geographic impact of G. Jóhannesson's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by G. Jóhannesson with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites G. Jóhannesson more than expected).

Fields of papers citing papers by G. Jóhannesson

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by G. Jóhannesson. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by G. Jóhannesson. The network helps show where G. Jóhannesson may publish in the future.

Co-authorship network of co-authors of G. Jóhannesson

This figure shows the co-authorship network connecting the top 25 collaborators of G. Jóhannesson. A scholar is included among the top collaborators of G. Jóhannesson based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with G. Jóhannesson. G. Jóhannesson is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
#WorkIndexed citations
1 2
2 0
3 1
4 9
5 0
6 9
7 45
8 1
9 39
10 28
11 41
12 93
13
GALACTIC COSMIC RAYS IN THE LOCAL INTERSTELLAR MEDIUM: VOYAGER 1 OBSERVATIONS AND MODEL RESULTSbreakdown →
303
14 103
15 25
16
Toward 3D Mapping of the Interstellar Medium in the Milky Way: Impact on Cosmic Rays and Diffuse Emission
4
17
GALPROP: Code for Cosmic-ray Transport and Diffuse Emission Production
8
18
Cosmic Rays And Magnetic Fields Constrained By Synchrotron And Gamma Rays
1
19 3
20
GRB 021004 modelled by multiple energy injections
24

About G. Jóhannesson

G. Jóhannesson is a scholar working on Nuclear and High Energy Physics, Astronomy and Astrophysics and Geophysics, having authored 62 papers that have together received 2.1k indexed citations. Recurring topics across this work include Astrophysics and Cosmic Phenomena (30 papers), Dark Matter and Cosmic Phenomena (27 papers) and Gamma-ray bursts and supernovae (12 papers). The work is most often cited by research in Nuclear and High Energy Physics (1.0k citations), Astronomy and Astrophysics (942 citations) and Geophysics (452 citations). G. Jóhannesson has collaborated with scholars based in Iceland, United States and Sweden. Frequent co-authors include T. A. Porter, I. V. Moskalenko, Stephen C. Myers, N. A. Simmons, E. Orlando, E. Matzel, Thomas Weber, A. W. Strong, Alexey Vladimirov and E. C. Stone. Their work appears in journals such as Journal of Geophysical Research Atmospheres, The Astrophysical Journal and Geophysical Research Letters.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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