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researcher

G. Witzel

91 papers hereh-index 377.1k citations178 works total

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

author position
  • first author6
  • middle author51
  • last author9

Across the 66 of 91 papers where every author was matched, so the position is known.

fields
  • astro-ph.HE42
  • astro-ph.GA29
  • astro-ph.IM10
  • astro-ph5
  • astro-ph.SR3
  • astro-ph.CO1
same name
  • G. Witzel — 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 citedFirst Sagittarius A* Event Horizon Telescope Results. I. The Shadow of the Supermassive Black Hole in the Center of the Milky Way

1.9k citations · 7.7k across the 91 of their papers we have counts for

collaborators
Showing 2011Show all

2 papers · 1 filter

astro-ph.GA2011★ 12 cited

Adaptive optics assisted near-infrared polarization measurements of sources in the Galactic Center

Rainer M. Buchholz, Gunther Witzel, Rainer Schödel +3

The goals of this work are to provide NIR polarimetry of the stellar sources in the central pc at the resolution of an 8m telescope for the first time, along with new insights into…

astro-ph.HE2011★ 22 cited

Near-infrared polarimetry as a tool for testing properties of accreting super-massive black holes

M. Zamaninasab, A. Eckart, M. Dovciak +10

Several massive black holes exhibit flux variability on time scales that correspond to source sizes of the order of few Schwarzschild radii. We survey the potential of near-infrare…

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