Question 1

What does Trygve Ulf Helgaker research?

Accepted Answer

Trygve Ulf Helgaker publishes mostly in Atomic and Molecular Physics, and Optics, Spectroscopy and Physical and Theoretical Chemistry, on topics such as Advanced Chemical Physics Studies, Spectroscopy and Quantum Chemical Studies and Advanced NMR Techniques and Applications.

Question 2

Which keywords describe Trygve Ulf Helgaker's research?

Accepted Answer

The keywords of their largest research topics: Density Functional Theory, Ab Initio Parametrization, Dispersion Correction, Photosynthesis, Quantum Coherence, NMR Spectroscopy, Solid-State NMR and Electron Transport.

Question 3

Where does Trygve Ulf Helgaker work?

Accepted Answer

Trygve Ulf Helgaker's main affiliation in the publication record is University of Oslo, Norway.

Question 4

How many publications and citations does Trygve Ulf Helgaker have?

Accepted Answer

OpenAlex counts 437 works and 37,296 citations for Trygve Ulf Helgaker, an h-index of 89, ranking #53,361 of 7,710,434 researchers worldwide on the quality score.

Question 5

Is Trygve Ulf Helgaker's h-index high?

Accepted Answer

An h-index of 89 is at or above that of 99.8% of the 95,782 ranked researchers whose main subfield is Atomic and Molecular Physics, and Optics, which is in the top 0.2%.