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United States · Research intelligence

University of Arizona

Research output, impact, five-year growth, topic strengths and transparent benchmarking from open scholarly metadata.

ITS Research Score82.9
Global research rank#127
Country rank#40
Momentum rank#6,687
Impact Score57.1

Research performance overview

University of Arizona is an education institution in United States represented in the ITS Research Intelligence database through OpenAlex and ROR-linked identity data. Over the most recent five-year window available locally, the institution is associated with 56,816 research works and 607,763 citations. Its current h-index is 1,284, while the five-year trend shows positive publication growth. It currently places #127 in the ITS global research-performance ranking. Within United States, its current research-performance position is #40.

Five-year research output and impact

Research works, 5 years56,816
Citations, 5 years607,763
H-index1,284
i10-index273,824
Publication growth6.1%
Citation impact trend-3%

Recent citation volume is approximately 10.7 citations per five-year work when the two aggregate windows are divided. This is a descriptive ratio rather than a field-normalized citation indicator, because disciplines have very different citation practices. The h-index and i10-index add longer-run visibility context, while the growth metrics show direction of travel rather than historical accumulation alone.

Research trend by year

YearWorksCitations to that year’s papersOpen-access works
20106,416343,0892,306
20116,261341,5092,300
20126,626330,9742,569
20136,544306,5872,722
20147,349314,6263,085
20157,383319,9003,340
20167,784313,8333,892
20177,987294,3753,972
20188,941300,2904,760
20199,657312,3805,400
202011,154299,3306,885
202110,873217,7007,181
202210,563155,7746,885
202312,642127,9949,481
202411,53074,7477,903
202511,20831,5487,741
202611,7203,1819,155
2027202

The yearly series runs from 2010 to 2027 in the current local snapshot. Annual research counts should be read as a pattern rather than as an audited financial-style total: scholarly metadata is continually corrected, affiliations can be re-resolved, and citations continue to accumulate after publication, so recent years always show fewer citations than older ones.

Research strengths and leading topics

Stellar, planetary, and galactic studiesAstro and Planetary ScienceAstronomy and Astrophysical ResearchAstrophysics and Star Formation StudiesGalaxies: Formation, Evolution, PhenomenaPlanetary Science and ExplorationGeology and Paleoclimatology ResearchParticle physics theoretical and experimental studiesGamma-ray bursts and supernovaeAdaptive optics and wavefront sensing

The strongest topic signals currently associated with University of Arizona include Stellar, planetary, and galactic studies, Astro and Planetary Science and Astronomy and Astrophysical Research. Topic lists are useful for understanding where an institution is visibly active, but they are not equivalent to a complete departmental census because OpenAlex topics are inferred from the institution’s works rather than from its administrative structure.

National benchmark

Among the 1,712 index-ready universities currently available for United States, the average five-year output is about 4,601 works and the average five-year citation count is about 49,602. University of Arizona is currently above that research-output average and above the citation average. Its own growth signal is 6.1%, compared with a country-set average of 45.1%.

Deep research intelligence

Research Impact Score57
Open-access share78.5%
International collaboration38.1%
Research diversity signal96.6/100
Global percentile99.0th
Country percentile97.7th

Deep metrics extend the institution profile with compact work-level aggregates. International collaboration is the share of recent works with authors from more than one country. Open-access share comes from the five-year OpenAlex yearly series. The diversity signal summarizes the distribution of leading topic signals and should not be interpreted as an administrative measure of how many departments the institution operates.

Leading international research partner countries

Germany · 5,057 worksUnited Kingdom · 4,758 worksChina · 3,765 worksCanada · 3,640 worksFrance · 3,305 worksJapan · 2,964 worksItaly · 2,645 worksAustralia · 2,570 worksBrazil · 2,535 worksSpain · 2,477 worksNetherlands · 2,296 worksSwitzerland · 1,899 works

How to interpret this university profile

ITS Research Solution treats this page as research intelligence rather than a prestige label. The score (ITS Research Score v3) summarizes measurable research activity over the five most recent complete calendar years: research output, citations, h-index and i10-index, citation impact per work, publication growth and international collaboration. Size still matters, so the score should be interpreted together with the trend table and topic profile. The citation impact trend compares citations per paper with the world average for papers of the same years, 2024-2025 vs 2021-2022; +10% means the newer papers are cited 10% more, relative to the world, than the older ones, and it is shown only when each period has at least 50 papers. A smaller institution with strong momentum can therefore look different from a large institution with a much longer publication history.

Rankings are recalculated from the local analytical database after OpenAlex synchronization. The public page is indexable only when the institution has enough recent research activity, at least five active years in the available trend window, and multiple topic signals. This quality gate prevents empty or minimally populated institution records from becoming search-engine pages.

Data sources and verification

The institution identity is linked to the Research Organization Registry (ROR) through the ROR identifier supplied by OpenAlex. Research counts, citation totals, yearly activity, h-index, i10-index and topic signals come from OpenAlex. OpenAlex institution records are themselves grounded in ROR for canonical institution identity. Data can change as scholarly records, affiliations and citation links are corrected, so the page records the latest local synchronization time rather than presenting the figures as permanent.

  • OpenAlex institution ID: I138006243
  • ROR ID: 03m2x1q45
  • Last synchronized: 2026-09-09 09:21:38

Frequently asked questions

What is the research score for University of Arizona?

The current ITS Research Performance Score is 82.9 out of 100 (ITS Research Score v3). It combines five complete years of research output and citations, h-index, i10-index, citation impact per work, publication growth and international collaboration.

How many research works are associated with University of Arizona?

The current local five-year window contains 56,816 works associated with the institution in OpenAlex.

Is this an official university ranking?

No. This is an independent ITS Research Solution research-performance analysis built from open scholarly metadata. It does not represent an official government or accreditation ranking.