A. Choi

14.3k total citations
28 papers, 1.1k citations indexed

About

A. Choi is a scholar working on Astronomy and Astrophysics, Instrumentation and Nuclear and High Energy Physics. According to data from OpenAlex, A. Choi has authored 28 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 26 papers in Astronomy and Astrophysics, 8 papers in Instrumentation and 6 papers in Nuclear and High Energy Physics. Recurrent topics in A. Choi's work include Galaxies: Formation, Evolution, Phenomena (23 papers), Cosmology and Gravitation Theories (13 papers) and Astronomy and Astrophysical Research (8 papers). A. Choi is often cited by papers focused on Galaxies: Formation, Evolution, Phenomena (23 papers), Cosmology and Gravitation Theories (13 papers) and Astronomy and Astrophysical Research (8 papers). A. Choi collaborates with scholars based in United Kingdom, United States and Netherlands. A. Choi's co-authors include H. Hildebrandt, Catherine Heymans, Benjamin Joachimi, T. Erben, Massimo Viola, Shahab Joudaki, Henk Hoekstra, Joachim Harnois-Déraps, Ludovic Van Waerbeke and Petra Schneider 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

A. Choi

28 papers receiving 1.0k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
A. Choi United Kingdom 17 991 336 284 100 39 28 1.1k
J. Blazek United States 13 1.0k 1.0× 203 0.6× 434 1.5× 110 1.1× 46 1.2× 20 1.1k
Julian Merten United Kingdom 15 1.0k 1.0× 270 0.8× 393 1.4× 104 1.0× 36 0.9× 21 1.1k
Marika Asgari United Kingdom 19 963 1.0× 327 1.0× 295 1.0× 65 0.7× 60 1.5× 43 1.0k
Masato Shirasaki Japan 18 1.1k 1.1× 381 1.1× 337 1.2× 72 0.7× 70 1.8× 66 1.1k
Brice Ménard United States 22 1.3k 1.4× 312 0.9× 382 1.3× 81 0.8× 48 1.2× 44 1.5k
Giulia Despali Germany 18 1.1k 1.1× 474 1.4× 349 1.2× 118 1.2× 57 1.5× 35 1.1k
Douglas Applegate United States 15 1.3k 1.3× 416 1.2× 473 1.7× 80 0.8× 31 0.8× 19 1.3k
Huanyuan Shan China 21 1.2k 1.2× 338 1.0× 489 1.7× 109 1.1× 60 1.5× 83 1.3k
Arun Kannawadi United States 16 752 0.8× 220 0.7× 278 1.0× 86 0.9× 40 1.0× 31 817
Hao‐Yi Wu United States 17 1.0k 1.0× 261 0.8× 522 1.8× 60 0.6× 62 1.6× 48 1.1k

Countries citing papers authored by A. Choi

Since Specialization
Citations

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

Fields of papers citing papers by A. Choi

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by A. Choi. 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 A. Choi. The network helps show where A. Choi may publish in the future.

Co-authorship network of co-authors of A. Choi

This figure shows the co-authorship network connecting the top 25 collaborators of A. Choi. A scholar is included among the top collaborators of A. Choi based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with A. Choi. A. Choi is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Hirata, Christopher M., M. Yamamoto, M. A. Troxel, et al.. (2024). Simulating image coaddition with the Nancy Grace Roman Space Telescope – I. Simulation methodology and general results. Monthly Notices of the Royal Astronomical Society. 528(2). 2533–2561. 5 indexed citations
2.
Plazas, A. A., Charles Shapiro, A. Choi, & Christopher M. Hirata. (2024). Spot-based measurement of the brighter-fatter effect on a Roman Space Telescope H4RG detector and comparison with flat-field data. Journal of Instrumentation. 19(3). P03015–P03015. 1 indexed citations
3.
Yamamoto, M., Tianqing Zhang, Christopher M. Hirata, et al.. (2024). Simulating image coaddition with the Nancy Grace Roman Space Telescope – II. Analysis of the simulated images and implications for weak lensing. Monthly Notices of the Royal Astronomical Society. 528(4). 6680–6705. 3 indexed citations
4.
Yamamoto, M., M. A. Troxel, Mike Jarvis, et al.. (2022). Weak gravitational lensing shear estimation with metacalibration for the Roman High-Latitude Imaging Survey. Monthly Notices of the Royal Astronomical Society. 519(3). 4241–4252. 8 indexed citations
5.
Givans, Jahmour J., et al.. (2022). Quantum Yield and Charge Diffusion in the Nancy Grace Roman Space Telescope Infrared Detectors. Publications of the Astronomical Society of the Pacific. 134(1031). 14001–14001. 6 indexed citations
6.
Kim, Ye Eun, Dong‐Hwan Kim, A. Choi, et al.. (2021). Bi-aryl Analogues of Salicylic Acids: Design, Synthesis and SAR Study to Ameliorate Endoplasmic Reticulum Stress. Drug Design Development and Therapy. Volume 15. 3593–3604. 2 indexed citations
7.
Asgari, Marika, Tilman Tröster, Catherine Heymans, et al.. (2020). KiDS+VIKING-450 and DES-Y1 combined: Mitigating baryon feedback uncertainty with COSEBIs. Astronomy and Astrophysics. 634. A127–A127. 74 indexed citations
8.
Choi, A. & Christopher M. Hirata. (2019). Brighter-fatter Effect in Near-infrared Detectors. II. Autocorrelation Analysis of H4RG-10 Flats. Publications of the Astronomical Society of the Pacific. 132(1007). 14502–14502. 13 indexed citations
9.
Yoon, Mijin, M. James Jee, J. A. Tyson, et al.. (2019). Constraints on Cosmology and Baryonic Feedback with the Deep Lens Survey Using Galaxy–Galaxy and Galaxy–Mass Power Spectra. The Astrophysical Journal. 870(2). 111–111. 13 indexed citations
10.
Asgari, Marika, Catherine Heymans, H. Hildebrandt, et al.. (2019). Consistent cosmic shear in the face of systematics: a B-mode analysis of KiDS-450, DES-SV and CFHTLenS. Astronomy and Astrophysics. 624. A134–A134. 19 indexed citations
11.
Amon, A., Cullen H. Blake, Catherine Heymans, et al.. (2018). KiDS+2dFLenS+GAMA: testing the cosmological model with the EG statistic. Monthly Notices of the Royal Astronomical Society. 479(3). 3422–3437. 39 indexed citations
12.
Harnois-Déraps, Joachim, A. Amon, A. Choi, et al.. (2018). Cosmological simulations for combined-probe analyses: covariance and neighbour-exclusion bias. Monthly Notices of the Royal Astronomical Society. 481(1). 1337–1367. 50 indexed citations
13.
Dvornik, Andrej, Henk Hoekstra, Konrad Kuijken, et al.. (2018). Unveiling galaxy bias via the halo model, KiDS, and GAMA. Monthly Notices of the Royal Astronomical Society. 479(1). 1240–1259. 31 indexed citations
14.
Joudaki, Shahab, Alexander Mead, Cullen H. Blake, et al.. (2017). KiDS-450: testing extensions to the standard cosmological model. Monthly Notices of the Royal Astronomical Society. 471(2). 1259–1279. 112 indexed citations
15.
Harnois-Déraps, Joachim, Tilman Tröster, Nora Elisa Chisari, et al.. (2017). KiDS-450: tomographic cross-correlation of galaxy shear with Planck lensing. Monthly Notices of the Royal Astronomical Society. 471(2). 1619–1633. 16 indexed citations
16.
Uitert, Edo van, Henk Hoekstra, Benjamin Joachimi, et al.. (2017). Halo ellipticity of GAMA galaxy groups from KiDS weak lensing. Monthly Notices of the Royal Astronomical Society. 467(4). 4131–4149. 36 indexed citations
17.
Morrison, Christopher, H. Hildebrandt, Samuel J. Schmidt, et al.. (2017). the-wizz: clustering redshift estimation for everyone. Monthly Notices of the Royal Astronomical Society. 467(3). 3576–3589. 32 indexed citations
18.
Joudaki, Shahab, Cullen H. Blake, Catherine Heymans, et al.. (2016). CFHTLenS revisited: assessing concordance with Planck including astrophysical systematics. Monthly Notices of the Royal Astronomical Society. 465(2). 2033–2052. 150 indexed citations
19.
Blake, Cullen H., Shahab Joudaki, Catherine Heymans, et al.. (2015). RCSLenS: testing gravitational physics through the cross-correlation of weak lensing and large-scale structure. Monthly Notices of the Royal Astronomical Society. 456(3). 2806–2828. 39 indexed citations
20.
Choi, A., J. A. Tyson, Christopher Morrison, et al.. (2012). GALAXY-MASS CORRELATIONS ON 10 Mpc SCALES IN THE DEEP LENS SURVEY. The Astrophysical Journal. 759(2). 101–101. 12 indexed citations

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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