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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 astro-ph.SRShow all

3 papers · 1 filter

astro-ph.SR2018★ 27 cited

An Adaptive Optics Survey of Stellar Variability at the Galactic Center

Abhimat Krishna Gautam., Tuan Do, Andrea M. Ghez +9

We present a ≈11.5 year adaptive optics (AO) study of stellar variability and search for eclipsing binaries in the central ∼0.4 pc (∼10′′) of the Milky Way nuc…

astro-ph.SR2017★ 68 cited

Investigating the Binarity of S0-2: Implications for its Origins and Robustness as a Probe of the Laws of Gravity around a Supermassive Black Hole

Devin S. Chu, Tuan Do, Aurelien Hees +8

The star S0-2, which orbits the supermassive black hole (SMBH) in our Galaxy with a period of 16 years, provides the strongest constraint on both the mass of the SMBH and the dista…

astro-ph.SR2016★ 190 cited

Merging Binaries in the Galactic Center: The eccentric Kozai-Lidov mechanism with stellar evolution

Alexander P. Stephan, Smadar Naoz, Andrea M. Ghez +4

Most, if not all, stars in the field are born in binary configurations or higher multiplicity systems. In dense stellar environment such as the Galactic Center (GC), many stars are…

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