LabCompass

Johnny P. Greco

Physics and Astronomy · The Ohio State University

OpenAlex ORCID
Mid career · publishing since 2012
Astronomy and Astrophysical ResearchGalaxies: Formation, Evolution, PhenomenaStellar, planetary, and galactic studiesGamma-ray bursts and supernovaeAstrophysics and Star Formation Studies

Publications

80

Citations

10,364

Est. group size

~1

Recurring co-author estimate

Active years

15

Publishing since 2012

Research summary
AI-generated

This researcher's astronomy work focuses on low-surface-brightness and dwarf galaxies, especially so-called ultra-diffuse galaxies and satellite galaxies of Milky Way-like systems, using deep imaging surveys to study their sizes, star clusters, and star-formation histories. The bibliographic record also includes recent unrelated entries about large language model systems (Nemotron), which appear to be a mismatched or shared name rather than part of the core astronomy research line. Overall the work combines observational survey data analysis with software tool development for simulating galaxy images.

Low-surface-brightness and ultra-diffuse galaxiesDwarf satellite galaxies of Milky Way analogsGalaxy structure, sizes, and scaling relationsGlobular clusters and star formation in dwarf galaxiesAstronomical imaging and simulation tools

Publication output was fairly steady at 9-12 papers per year from 2017-2022 but has notably slowed since 2023, dropping to only a few papers per year.

Generated by claude-sonnet-5 from public bibliographic data · Jul 20, 2026

Publication cadence
Publications per year over the last 10 years — averaging 4.4/year recently
2017: 10 publications172018: 11 publications182019: 9 publications192020: 9 publications202021: 11 publications212022: 12 publications12222023: 4 publications232024: 1 publication242025: 4 publications252026: 1 publication26
Recent publications
Publishes in
  • arXiv (Cornell University)×24
  • The Astrophysical Journal×17
  • Zenodo (CERN European Organization for Nuclear Research)×6
  • The Astrophysical Journal Letters×4
  • Monthly Notices of the Royal Astronomical Society×3
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This profile was generated automatically from public scholarly data (OpenAlex). Group size and activity levels are estimates derived from co-authorship patterns.

Last updated Jul 19, 2026.

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