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researcher

T. Helgaker

29 papers hereh-index 8231k citations399 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author1
  • middle author9
  • last author19

Across the 29 of 29 papers where every author was matched, so the position is known.

fields
  • physics.chem-ph26
  • cond-mat.mtrl-sci2
  • math-ph1

identity via Semantic Scholar / OpenAlex

activity
20122025
most citedCoupled-cluster theory for atoms and molecules in strong magnetic fields

90 citations · 568 across the 29 of their papers we have counts for

collaborators
Showing 2023Show all

2 papers · 1 filter

physics.chem-ph2023★ 4 cited

Exchange-only virial relation from the adiabatic connection

Andre Laestadius, Mihály A. Csirik, Markus Penz +4

The exchange-only virial relation due to Levy and Perdew is revisited. Invoking the adiabatic connection, we introduce the exchange energy in terms of the right-derivative of the u…

physics.chem-ph2023

Propagators for molecular dynamics in a magnetic field

Laurens D. M. Peters, Erik I. Tellgren, Trygve Helgaker

Ab initio molecular dynamics in a magnetic field requires solving equations of motion with velocity-dependent forces -- namely, the Lorentz force arising from the nuclear charges m…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.