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researcher

Helvi Witek

52 papers hereh-index 285.5k citations65 works total

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

author position
  • sole author2
  • first author8
  • middle author18
  • last author20

Across the 48 of 52 papers where every author was matched, so the position is known.

fields
  • gr-qc47
  • hep-th3
  • astro-ph.HE2
same name
  • Helvi Witek — 1 paper

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
20082026
most citedTesting General Relativity with Present and Future Astrophysical Observations

1.5k citations · 6.4k across the 52 of their papers we have counts for

collaborators
Showing astro-ph.HEShow all

2 papers · 1 filter

astro-ph.HE2026

Jet variability in small mass ratio supermassive black hole binaries

Jay V. Kalinani, Manuela Campanelli, Michail Chabanov +4

We present three-dimensional general relativistic magnetohydrodynamic simulations of a precessing supermassive black hole binary with mass ratio q=1/7, embedded in a circumbinary d…

astro-ph.HE2021★ 2 cited

Projecting the likely importance of weak-interaction-driven bulk viscosity in neutron star mergers

Elias R. Most, Steven P. Harris, Christopher Plumberg +6

In this work, we estimate how much bulk viscosity driven by Urca processes is likely to affect the gravitational wave signal of a neutron star coalescence. In the late inspiral, we…

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