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researcher

Nikolai Østgaard

4 papers here

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

author position
  • middle author3

Across the 3 of 4 papers where every author was matched, so the position is known.

fields
  • physics.space-ph3
  • astro-ph.HE1
ORCID 0000-0002-2572-7033

identity via Semantic Scholar / OpenAlex

most citedDefining and resolving current systems in geospace

84 citations · 128 across the 4 of their papers we have counts for

collaborators
Showing 2017 · physics.space-phShow all

3 papers · 2 filters

physics.space-ph2017★ 14 cited

On the timing between terrestrial gamma ray flashes, radio atmospherics, and optical lightning emission

Thomas Gjesteland, Nikolai Østgaard, Phillip Bitzer +1

On 25 October 2012 the Reuven Ramaty High Energy Solar Spectroscope Imager (RHESSI) and the Tropical Rainfall Measuring Mission (TRMM) satellites passed over a thunderstorm on the…

physics.space-ph2017★ 25 cited

Constraints to do realistic modeling of the electric field ahead of the tip of a lightning leader

Alexander Broberg Skeltved, Nikolai Østgaard, Andrew Mezentsev +2

Several computer models exist to explain the observation of terrestrial gamma-ray flashes (TGFs). Some of these models estimate the electric field ahead of lightning leaders and it…

physics.space-ph2017★ 84 cited

Defining and resolving current systems in geospace

N. Y. Ganushkina, M. W. Liemohn, S. Dubyagin +15

Electric currents flowing through near-Earth space (R ≤12 RE​) can support a highly distorted magnetic field topology, changing particle drift paths an…

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