Greg Bryan: h-index, Total Citations, and Citation Map
Greg Bryan's h-index is 87 (215 i10-index, 28,913+ total citations across 433+ publications) according to Google Scholar as of July 2026. Greg Bryan is affiliated with Columbia University.
Greg Bryan is a researcher affiliated with Columbia University, specializing in Galaxy Formation, Cosmology, Large Scale Structure. Their work has been cited 28,913 times. This profile visualizes their global influence, highlighting strong citation networks in United States.
Greg Bryan's Citation Metrics
Bibliometric impact based on 433 indexed publications.
- H-Index
- 87
- i10-Index
- 215
- Total Citations
- 28,913
- Citing Countries
- 27
As of July 2026.
Greg Bryan has an h-index of 87 and 28,913 total citations across 433 publications, with research cited by institutions in 27 countries.
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Global Impact Map
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Statistical properties of x-ray clusters: Analytic and numerical comparisons
19983,016
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Citation trend (last 10 years)Click to expand
Citation Trend (Last 10 Years)
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About Greg Bryan's research
Greg Bryan is a researcher in Galaxy Formation, Cosmology and Large Scale Structure at Columbia University. Their work has been cited 28,913 times across 433 publications (h-index 87), according to Google Scholar.
Their most-cited work, “Statistical properties of x-ray clusters: Analytic and numerical comparisons” (1998), has accumulated 3,016 citations. Other influential works include “The formation of the first star in the universe” (2002) with 1,963 citations and “Enzo: An adaptive mesh refinement code for astrophysics” (2014) with 1,153 citations.
Citations of Greg Bryan's research come primarily from United States, Germany and Japan, reflecting international research impact across 5+ countries. The interactive citation map above shows the full geographic distribution of the institutions citing this work.
