Question 1

What does G. Jóhannesson research?

Accepted Answer

G. Jóhannesson publishes mostly in Nuclear and High Energy Physics, Astronomy and Astrophysics and Geophysics, on topics such as Astrophysics and Cosmic Phenomena, Gamma-ray bursts and supernovae and Dark Matter and Cosmic Phenomena.

Question 2

Which keywords describe G. Jóhannesson's research?

Accepted Answer

The keywords of their largest research topics: Cosmic Rays, Neutrinos, High-Energy Astrophysics, Particle Acceleration, Gravitational Waves, Galactic Center, Gamma-Ray Bursts and Supernovae.

Question 3

Where does G. Jóhannesson work?

Accepted Answer

G. Jóhannesson's main affiliation in the publication record is University of Iceland, Iceland.

Question 4

How many publications and citations does G. Jóhannesson have?

Accepted Answer

OpenAlex counts 394 works and 51,098 citations for G. Jóhannesson, an h-index of 117, ranking #6,247 of 7,710,434 researchers worldwide on the quality score.

Question 5

Is G. Jóhannesson's h-index high?

Accepted Answer

An h-index of 117 is at or above that of 99% of the 161,893 ranked researchers whose main subfield is Nuclear and High Energy Physics, which is in the top 1.2%.