Koji Umemoto

709 total citations
7 papers, 338 citations indexed

About

Koji Umemoto is a scholar working on Astronomy and Astrophysics, Nuclear and High Energy Physics and Statistical and Nonlinear Physics. According to data from OpenAlex, Koji Umemoto has authored 7 papers receiving a total of 338 indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Astronomy and Astrophysics, 6 papers in Nuclear and High Energy Physics and 4 papers in Statistical and Nonlinear Physics. Recurrent topics in Koji Umemoto's work include Black Holes and Theoretical Physics (6 papers), Cosmology and Gravitation Theories (6 papers) and Noncommutative and Quantum Gravity Theories (4 papers). Koji Umemoto is often cited by papers focused on Black Holes and Theoretical Physics (6 papers), Cosmology and Gravitation Theories (6 papers) and Noncommutative and Quantum Gravity Theories (4 papers). Koji Umemoto collaborates with scholars based in Japan and Germany. Koji Umemoto's co-authors include Tadashi Takayanagi, Arpan Bhattacharyya, Paweł Caputa, Masamichi Miyaji, A. Jahn and Yuya Kusuki and has published in prestigious journals such as Physical Review Letters, Nature Physics and Journal of High Energy Physics.

In The Last Decade

Koji Umemoto

7 papers receiving 334 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Koji Umemoto Japan	7	296	247	146	111	32	7	338
Mario Flory Poland	10	228 0.8×	189 0.8×	142 1.0×	80 0.7×	30 0.9×	15	277
César A. Agón United States	10	229 0.8×	214 0.9×	118 0.8×	114 1.0×	36 1.1×	18	322
Lampros Lamprou United States	8	280 0.9×	212 0.9×	193 1.3×	104 0.9×	27 0.8×	11	344
Phuc Nguyen United States	9	312 1.1×	298 1.2×	183 1.3×	72 0.6×	21 0.7×	12	371
Gábor Sárosi United States	12	315 1.1×	259 1.0×	196 1.3×	132 1.2×	57 1.8×	20	415
Pratik Rath United States	11	464 1.6×	404 1.6×	282 1.9×	119 1.1×	25 0.8×	24	504
Jonathan Sorce United States	8	221 0.7×	206 0.8×	132 0.9×	79 0.7×	24 0.8×	16	300
Sotaro Sugishita Japan	10	257 0.9×	194 0.8×	147 1.0×	72 0.6×	27 0.8×	18	336
Chris Akers United States	10	348 1.2×	286 1.2×	200 1.4×	104 0.9×	23 0.7×	18	393
Komeil Babaei Velni Iran	10	263 0.9×	216 0.9×	152 1.0×	77 0.7×	18 0.6×	25	328

Countries citing papers authored by Koji Umemoto

Since Specialization

Citations

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

Fields of papers citing papers by Koji Umemoto

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Koji Umemoto

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

All Works

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7 of 7 papers shown

1.

Takayanagi, Tadashi, et al.. (2019). Entanglement Wedges from the Information Metric in Conformal Field Theories. Physical Review Letters. 123(22). 221601–221601. 21 indexed citations

2.

Bhattacharyya, Arpan, A. Jahn, Tadashi Takayanagi, & Koji Umemoto. (2019). Entanglement of Purification in Many Body Systems and Symmetry Breaking. Physical Review Letters. 122(20). 201601–201601. 25 indexed citations

3.

Caputa, Paweł, Masamichi Miyaji, Tadashi Takayanagi, & Koji Umemoto. (2019). Holographic Entanglement of Purification from Conformal Field Theories. Physical Review Letters. 122(11). 111601–111601. 43 indexed citations

4.

Umemoto, Koji. (2019). Quantum and classical correlations inside the entanglement wedge. Physical review. D. 100(12). 27 indexed citations

5.

Umemoto, Koji & Tadashi Takayanagi. (2018). Entanglement of purification through holographic duality. Nature Physics. 14(6). 573–577. 185 indexed citations

6.

Bhattacharyya, Arpan, Tadashi Takayanagi, & Koji Umemoto. (2018). Entanglement of purification in free scalar field theories. Journal of High Energy Physics. 2018(4). 26 indexed citations

7.

Kusuki, Yuya, Tadashi Takayanagi, & Koji Umemoto. (2017). Holographic entanglement entropy on generic time slices. Journal of High Energy Physics. 2017(6). 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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