Mark R. Morris: h-index, Total Citations, and Citation Map
Mark R. Morris's h-index is 109 (422 i10-index, 45,983+ total citations across 1,000+ publications) according to Google Scholar as of July 2026. Mark R. Morris is affiliated with Professor of Astronomy and Astrophysics, UCLA.
Mark R. Morris is a researcher affiliated with Professor of Astronomy and Astrophysics, UCLA, specializing in various fields. Their work has been cited 45,983 times. This profile visualizes their global influence, highlighting strong citation networks in United States.
Mark R. Morris's Citation Metrics
Bibliometric impact based on 1,000 indexed publications.
- H-Index
- 109
- i10-Index
- 422
- Total Citations
- 45,983
- Citing Countries
- 65
As of July 2026.
Mark R. Morris has an h-index of 109 and 45,983 total citations across 1000 publications, with research cited by institutions in 65 countries.
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Global Impact Map
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Measuring distance and properties of the Milky Way’s central supermassive black hole with stellar orbits
20082,246
Top Citing Countries
Top Citing Institutions
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Significant Contributions
Auto-detected research lines — a seminal paper and the follow-up work building on it. Review and edit before using in a petition. Each Free PDF opens in a new tab — EB-1A organises this into the structure USCIS applies to Criterion 5 of 8 CFR § 204.5(h)(3)(v); EB-1B re-frames it under § 204.5(i)(3) (outstanding researcher); NIW presents it under prong 2 of Matter of Dhanasar.
6 citing papers could not be classified (no author data) — excluded from the percentages above.
Citation trend (last 10 years)Click to expand
Citation Trend (Last 10 Years)
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About Mark R. Morris's research
Mark R. Morris is a researcher at Professor of Astronomy and Astrophysics, UCLA. Their work has been cited 45,983 times across 1,000 publications (h-index 109), according to Google Scholar.
Their most-cited work, “Measuring distance and properties of the Milky Way’s central supermassive black hole with stellar orbits” (2008), has accumulated 2,246 citations. Other influential works include “High proper-motion stars in the vicinity of Sagittarius A*: Evidence for a supermassive black hole at the center of our galaxy” (1998) with 1,256 citations and “Stellar orbits around the galactic center black hole” (2005) with 1,140 citations.
Citations of Mark R. Morris's research come primarily from United States, Germany and China, reflecting international research impact across 5+ countries. The interactive citation map above shows the full geographic distribution of the institutions citing this work.
