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H. Hietala

20 papers hereh-index 323.1k citations140 works total

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

author position
  • middle author16
  • last author1

Across the 17 of 20 papers where every author was matched, so the position is known.

fields
  • physics.space-ph17
  • astro-ph.SR2
  • astro-ph.IM1
same name
  • H. Hietala — 7 papers, h 4

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
20132023
most citedDirect observations of a surface eigenmode of the dayside magnetopause

103 citations · 653 across the 20 of their papers we have counts for

collaborators
Showing 2017Show all

3 papers · 1 filter

physics.space-ph2017★ 17 cited

Different types of ion populations upstream of the 8 October 2013 interplanetary shock

Primoz Kajdic, Heli Hietala, Xochitl Blanco Cano

We show for the first time that different types of suprathermal ion distributions may exist upstream of a single interplanetary shock. ACE and the two ARTEMIS satellites observed a…

physics.space-ph2017★ 47 cited

Fermi acceleration of electrons inside foreshock transient cores

Terry Z. Liu, San Lu, Vassilis Angelopoulos +2

Foreshock transients upstream of Earth's bow shock have been recently observed to accelerate electrons to many times their thermal energy. How such acceleration occurs is unknown,…

physics.space-ph2017★ 58 cited

Statistical study of particle acceleration in the core of foreshock transients

Terry Z. Liu, Vassilis Angelopoulos, Heli Hietala +1

Several types of foreshock transients upstream of Earth's bow shock possessing a tenuous, hot core have been observed and simulated. Because of the low dynamic pressure in their co…

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