Changhyun Ahn

1.6k total citations
106 papers, 1.1k citations indexed

About

Changhyun Ahn is a scholar working on Nuclear and High Energy Physics, Astronomy and Astrophysics and Statistical and Nonlinear Physics. According to data from OpenAlex, Changhyun Ahn has authored 106 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 89 papers in Nuclear and High Energy Physics, 48 papers in Astronomy and Astrophysics and 40 papers in Statistical and Nonlinear Physics. Recurrent topics in Changhyun Ahn's work include Black Holes and Theoretical Physics (89 papers), Cosmology and Gravitation Theories (48 papers) and Particle physics theoretical and experimental studies (31 papers). Changhyun Ahn is often cited by papers focused on Black Holes and Theoretical Physics (89 papers), Cosmology and Gravitation Theories (48 papers) and Particle physics theoretical and experimental studies (31 papers). Changhyun Ahn collaborates with scholars based in South Korea, United States and Japan. Changhyun Ahn's co-authors include Radu Tătar, Matthew Grizzard, Kyungho Oh, Jialing Huang, Kaitlin Fitzgerald, Soo-Jong Rey, Soonkeon Nam, Hyun‐Su Kim, Kareljan Schoutens and Alexander Sevrin and has published in prestigious journals such as Nuclear Physics B, Physics Letters B and Journal of High Energy Physics.

In The Last Decade

Changhyun Ahn

101 papers receiving 1.0k citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Changhyun Ahn South Korea	18	873	566	424	195	98	106	1.1k
Hitoshi Nishino United States	21	1.5k 1.7×	853 1.5×	861 2.0×	156 0.8×	1 0.0×	145	1.7k
Stamatis Vokos United States	17	151 0.2×	142 0.3×	182 0.4×	72 0.4×	12 0.1×	36	882
James Gray United Kingdom	23	901 1.0×	292 0.5×	212 0.5×	508 2.6×	2 0.0×	54	1.4k
Michel Cahen France	19	182 0.2×	286 0.5×	177 0.4×	614 3.1×	18 0.2×	136	1.3k
Matthew Kleban United States	19	1.1k 1.3×	1.1k 2.0×	300 0.7×	24 0.1×		50	1.5k
David Coulson United Kingdom	14	256 0.3×	357 0.6×	36 0.1×	40 0.2×	81 0.8×	29	630
Michaël Heller Poland	13	315 0.4×	369 0.7×	253 0.6×	32 0.2×	3 0.0×	117	615
Thomas Filk Germany	12	294 0.3×	116 0.2×	299 0.7×	40 0.2×	2 0.0×	36	699
Andrés Romarís Pais United States	2	63 0.1×	219 0.4×	147 0.3×	81 0.4×	7 0.1×	9	529
Thomas Van Riet Belgium	23	1.3k 1.5×	1.2k 2.1×	417 1.0×	55 0.3×	1 0.0×	69	1.4k

Countries citing papers authored by Changhyun Ahn

Since Specialization

Citations

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

Fields of papers citing papers by Changhyun Ahn

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Changhyun Ahn

This figure shows the co-authorship network connecting the top 25 collaborators of Changhyun Ahn. A scholar is included among the top collaborators of Changhyun Ahn 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 Changhyun Ahn. Changhyun Ahn is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Ahn, Changhyun, et al.. (2024). The $$ \mathcal{N} $$ = 2, 4 supersymmetric linear W∞[λ] algebras for generic λ parameter. Journal of High Energy Physics. 2024(2). 3 indexed citations

Ahn, Changhyun, et al.. (2024). A supersymmetric extension of w1+∞ algebra in the celestial holography. Journal of High Energy Physics. 2024(9). 2 indexed citations

Ahn, Changhyun & Ghee-Young Noh. (2024). Eliciting guilt in virtual reality games: interplay of self-attribution, presence, and morality. Frontiers in Psychology. 15. 1416258–1416258. 1 indexed citations

Ahn, Changhyun. (2023). The structure of the $$\mathcal{N}=4$$ supersymmetric linear $$W_{\infty }[\lambda ]$$ algebra. The European Physical Journal C. 83(7). 4 indexed citations

Ahn, Changhyun. (2022). Chiral algebras of two-dimensional SYK models. OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information). 3 indexed citations

Ahn, Changhyun. (2022). Towards a supersymmetric w1+∞ symmetry in the celestial conformal field theory. Physical review. D. 105(8). 15 indexed citations

Ahn, Changhyun. (2022). A deformed supersymmetric $$w_{1+\infty }$$ symmetry in the celestial conformal field theory. The European Physical Journal C. 82(7). 8 indexed citations

Ahn, Changhyun, Matthew Grizzard, & Seyoung Lee. (2021). How Do Video Games Elicit Guilt in Players? Linking Character Morality to Guilt Through a Mediation Analysis. Frontiers in Psychology. 12. 666518–666518. 7 indexed citations

Ahn, Changhyun & Ghee-Young Noh. (2021). Testing Extended Parallel Processing Model in the Korean COVID-19 Context: Effect of Moral Intuitions as Moderators. Frontiers in Public Health. 9. 756281–756281. 3 indexed citations

10.

Grizzard, Matthew, et al.. (2021). Character Gender and Disposition Formation in Narratives: The Role of Competing Schema. Media Psychology. 25(4). 547–564. 4 indexed citations

11.

Ahn, Changhyun & Hyun‐Su Kim. (2015). Three point functions in the large N = 4 $$ \mathcal{N}=4 $$ holography. Journal of High Energy Physics. 2015(10). 6 indexed citations

12.

Ahn, Changhyun & Hyun‐Su Kim. (2014). Spin-5 Casimir operator its three-point functions with two scalars. Journal of High Energy Physics. 2014(1). 12 indexed citations

13.

Ahn, Changhyun. (2012). The eleven-dimensional uplift of four-dimensional supersymmetric RG flow. Journal of Geometry and Physics. 62(6). 1480–1488. 1 indexed citations

14.

Ahn, Changhyun, et al.. (2011). Towards an N=1SU(3)-invariant supersymmetric membrane flow in eleven-dimensional supergravity. Journal of Geometry and Physics. 62(5). 1207–1232. 1 indexed citations

15.

Ahn, Changhyun. (2008). Towards holographic gravity dual of 𝒩 = 1 superconformal Chern-Simons gauge theory. Journal of High Energy Physics. 2008(7). 101–101. 28 indexed citations

16.

Ahn, Changhyun, et al.. (2001). Domain Wall and Membrane Flow from Other Gauged d=4, N =8 Supergravity: Part I. arXiv (Cornell University). 18 indexed citations

17.

Ahn, Changhyun & Soo-Jong Rey. (1999). More CFTs and RG Flows from Deforming M2/M5-Brane Horizon 1. 24 indexed citations

18.

Ahn, Changhyun, Kyungho Oh, & Radu Tătar. (1999). Branes, geometry and N = 1 duality with product gauge groups of SO and Sp. Journal of Geometry and Physics. 31(4). 301–322. 7 indexed citations

19.

Ahn, Changhyun. (1994). Explicit construction of the spin-4 Casimir operator in the coset model SO(5)₁*SO(5)_m/SO(5)_1+m. Journal of Physics A Mathematical and General. 27(1). 231–237. 2 indexed citations

20.

Roček, M., Changhyun Ahn, Kareljan Schoutens, & Alexander Sevrin. (1991). Superspace WZW models and black holes. University of North Texas Digital Library (University of North Texas). 92. 18720–1006. 11 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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