John C Helly

20.8k citations
90 papers · 15.0k · 9 hit papers · h-index 42

Impact in

    • Astronomy and Astrophysical Research
    • Galaxies: Formation, Evolution, Phenomena
    • Stellar, planetary, and galactic studies
    • Cosmology and Gravitation Theories
    • Astrophysics and Star Formation Studies
    • Gamma-ray bursts and supernovae
    • Astrophysical Phenomena and Observations

Papers in

    • Astronomy and Astrophysical Research 58
    • Galaxies: Formation, Evolution, Phenomena 77
    • Cosmology and Gravitation Theories 31
    • Stellar, planetary, and galactic studies 18
    • Astrophysics and Star Formation Studies 12
    • Gamma-ray bursts and supernovae 10
    • Radio Astronomy Observations and Technology 8

John C Helly

89 papers receiving 14.5k citations

John C Helly's Hit Papers

Swift : a modern highly parallel gravity and smoothed particle hydrodynamics solver for astrophysical and cosmological applications 2024 · 75 citations
750+7+14Years since publication10002.0k3.0k

Peers

John C Helly
Comparison fields: 5 of 91
  • Instrumentation 7.6k
  • Astronomy and Astrophysics 14.3k
  • Nuclear and High Energy Physics 2.7k
  • Statistical and Nonlinear Physics 817
  • Global and Planetary Change 537
Replace Robert A. Crain with:
Robert A. Crain United Kingdom
Matthieu Schaller Netherlands
Peter Behroozi United States
Lacey Cedric United Kingdom
Lauro Moscardini Italy
Gabriella De Lucia Italy
Aaron S G Robotham Australia
Cameron K. McBride United States
Federico Marinacci United States
Mario Radovich Italy
John C Helly relative to Robert A. Crain United Kingdom Robert A. Crain's profile →
Citations per field
00.5×1.5×
Robert A. Crain · 1×
Citations per year

Countries citing papers authored by John C Helly

Since Specialization
Citations

This map shows the geographic impact of John C Helly'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 John C Helly with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites John C Helly more than expected).

Fields of papers citing papers by John C Helly

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by John C Helly. 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 John C Helly. The network helps show where John C Helly may publish in the future.

Co-authors

The 25 scholars most cited alongside John C Helly, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with John C Helly Line = papers co-authored together John C Helly links everyone, so they are left out of the graph.

All Works

20 of 20 papers shown

Showing the 20 most-cited of 90 papers — load more, or switch the sort, to bring in the rest.

#Work
1
Simulations of the formation, evolution and clustering of galaxies and quasars
Hit paper breakdown →
20053376
2
The EAGLE project: simulating the evolution and assembly of galaxies and their environments
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20142891
3
Breaking the hierarchy of galaxy formation
Hit paper breakdown →
20061708
4
The EAGLE simulations of galaxy formation: calibration of subgrid physics and model variations
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20151201
5
The APOSTLE simulations: solutions to the Local Group's cosmic puzzles
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2016476
6
The EAGLE simulation of galaxy formation: public release of halo and galaxy catalogues
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2016415
7
A unified multiwavelength model of galaxy formation
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2016349
8 2007345
9 2015337
10 2008231
11
The FLAMINGO project: cosmological hydrodynamical simulations for large-scale structure and galaxy cluster surveys
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2023192
12 2016184
13 2014163
14 2006157
15 2016156
16 2014150
17 2012142
18 2012140
19 2013137
20 2015112

About John C Helly

John C Helly is a scholar working on Instrumentation, Astronomy and Astrophysics, Nuclear and High Energy Physics, Statistical and Nonlinear Physics and Computational Mechanics, having authored 90 papers that have together received 15.0k indexed citations. Recurring topics across this work include Galaxies: Formation, Evolution, Phenomena (77 papers), Astronomy and Astrophysical Research (58 papers), Cosmology and Gravitation Theories (31 papers), Stellar, planetary, and galactic studies (18 papers), Astrophysics and Star Formation Studies (12 papers), Gamma-ray bursts and supernovae (10 papers), Radio Astronomy Observations and Technology (8 papers) and Dark Matter and Cosmic Phenomena (8 papers). The work is most often cited by research in Instrumentation (7.6k citations), Astronomy and Astrophysics (14.3k citations), Nuclear and High Energy Physics (2.7k citations), Statistical and Nonlinear Physics (817 citations) and Global and Planetary Change (537 citations). John C Helly has collaborated with scholars based in United Kingdom, Netherlands and Spain. Frequent co-authors include Carlos Silvestre Frenk, Shaun Cole, Adrian R. Jenkins, Richard G. Bower, Lacey Cedric, C. M. Baugh, Simon D. M. White, Julio F. Navarro, Andrew Benson and Matthieu Schaller. Their work appears in journals such as Monthly Notices of the Royal Astronomical Society, The Astrophysical Journal, Monthly Notices of the Royal Astronomical Society Letters, Astronomy and Astrophysics and Physical review. D.

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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