Kevin K. Hardegree-Ullman

36 papers and 542 indexed citations i.

About

Kevin K. Hardegree-Ullman is a scholar working on Astronomy and Astrophysics, Instrumentation and Atmospheric Science. According to data from OpenAlex, Kevin K. Hardegree-Ullman has authored 36 papers receiving a total of 542 indexed citations (citations by other indexed papers that have themselves been cited), including 34 papers in Astronomy and Astrophysics, 14 papers in Instrumentation and 3 papers in Atmospheric Science. Recurrent topics in Kevin K. Hardegree-Ullman’s work include Stellar, planetary, and galactic studies (32 papers), Astro and Planetary Science (20 papers) and Astrophysics and Star Formation Studies (15 papers). Kevin K. Hardegree-Ullman is often cited by papers focused on Stellar, planetary, and galactic studies (32 papers), Astro and Planetary Science (20 papers) and Astrophysics and Star Formation Studies (15 papers). Kevin K. Hardegree-Ullman collaborates with scholars based in United States, Canada and Germany. Kevin K. Hardegree-Ullman's co-authors include Jessie L. Christiansen, Michael C. Cushing, Philip S. Muirhead, Jon K. Zink, Courtney D. Dressing, Joshua E. Schlieder, David R. Ciardi, J. Davy Kirkpatrick, Ian J. M. Crossfield and Jonathan J. Fortney and has published in prestigious journals such as The Astrophysical Journal, Monthly Notices of the Royal Astronomical Society and Astronomy and Astrophysics.

In The Last Decade

Co-authorship network of co-authors of Kevin K. Hardegree-Ullman i

Fields of papers citing papers by Kevin K. Hardegree-Ullman

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Kevin K. Hardegree-Ullman. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Kevin K. Hardegree-Ullman. The network helps show where Kevin K. Hardegree-Ullman may publish in the future.

Countries citing papers authored by Kevin K. Hardegree-Ullman

Since Specialization
Citations

This map shows the geographic impact of Kevin K. Hardegree-Ullman's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Kevin K. Hardegree-Ullman with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Kevin K. Hardegree-Ullman more than expected).

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar’s output or impact.

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