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researcher

J. Niemiec

12 papers hereh-index 5415.9k citations496 works total

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

author position
  • first author7
  • middle author1

Across the 8 of 12 papers where every author was matched, so the position is known.

fields
  • astro-ph11
  • astro-ph.HE1
same name
  • J. Niemiec — 4 papers

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
20032009
most citedProduction of Magnetic Turbulence by Cosmic Rays Drifting Upstream of Supernova Remnant Shocks

138 citations · 264 across the 9 of their papers we have counts for

collaborators
Showing 2003Show all

2 papers · 1 filter

astro-ph2003★ 1 cited

Cosmic ray acceleration at parallel relativistic shocks in the presence of finite-amplitude magnetic field perturbations

Jacek Niemiec, Michal Ostrowski

We study the first-order Fermi acceleration process at parallel shock waves by means of Monte Carlo simulations. A 'realistic' model of the magnetic field turbulence is applied inv…

astro-ph2003★ 1 cited

First-order Fermi Particle Acceleration at Relativistic Shock Waves with a 'Realistic' Magnetic Field Turbulence Model

Jacek Niemiec, Michal Ostrowski

First-order Fermi acceleration process at a relativistic shock wave is investigated by means of Monte Carlo simulations involving numerical integration of particle equations of mot…

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