Question 1

What does J. Ripken research?

Accepted Answer

J. Ripken publishes mostly in Nuclear and High Energy Physics, Astronomy and Astrophysics and Electrical and Electronic Engineering, on topics such as Astrophysics and Cosmic Phenomena, Gamma-ray bursts and supernovae and Dark Matter and Cosmic Phenomena.

Question 2

Which keywords describe J. Ripken's research?

Accepted Answer

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

Question 3

Where does J. Ripken work?

Accepted Answer

J. Ripken's main affiliation in the publication record is Universität Hamburg, Germany.

Question 4

How many publications and citations does J. Ripken have?

Accepted Answer

OpenAlex counts 180 works and 21,057 citations for J. Ripken, an h-index of 76, ranking #14,601 of 7,710,434 researchers worldwide on the quality score.

Question 5

Is J. Ripken's h-index high?

Accepted Answer

An h-index of 76 is at or above that of 95% of the 161,893 ranked researchers whose main subfield is Nuclear and High Energy Physics, which is in the top 5.2%.