Question 1

What does Koji Arai research?

Accepted Answer

Koji Arai publishes mostly in Astronomy and Astrophysics, Atomic and Molecular Physics, and Optics and Oceanography, on topics such as Pulsars and Gravitational Waves Research, Gamma-ray bursts and supernovae and Geophysics and Gravity Measurements.

Question 2

Which keywords describe Koji Arai's research?

Accepted Answer

The keywords of their largest research topics: Gravitational Waves, Binary Black Hole, Neutron Star, Supernovae, Gamma-Ray Bursts, Neutron Stars, GRACE and Sea Level Rise.

Question 3

Where does Koji Arai work?

Accepted Answer

Koji Arai's main affiliation in the publication record is The University of Tokyo, Japan.

Question 4

How many publications and citations does Koji Arai have?

Accepted Answer

OpenAlex counts 431 works and 94,053 citations for Koji Arai, an h-index of 106, ranking #9,381 of 7,710,434 researchers worldwide on the quality score.

Question 5

Is Koji Arai's h-index high?

Accepted Answer

An h-index of 106 is at or above that of 99.6% of the 91,662 ranked researchers whose main subfield is Astronomy and Astrophysics, which is in the top 0.4%.