Keii Gi

893 total citations
17 papers, 303 citations indexed

About

Keii Gi is a scholar working on Nuclear and High Energy Physics, Aerospace Engineering and Astronomy and Astrophysics. According to data from OpenAlex, Keii Gi has authored 17 papers receiving a total of 303 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Nuclear and High Energy Physics, 8 papers in Aerospace Engineering and 7 papers in Astronomy and Astrophysics. Recurrent topics in Keii Gi's work include Magnetic confinement fusion research (11 papers), Ionosphere and magnetosphere dynamics (7 papers) and Particle accelerators and beam dynamics (6 papers). Keii Gi is often cited by papers focused on Magnetic confinement fusion research (11 papers), Ionosphere and magnetosphere dynamics (7 papers) and Particle accelerators and beam dynamics (6 papers). Keii Gi collaborates with scholars based in Japan, United Kingdom and Taiwan. Keii Gi's co-authors include Keigo Akimoto, Fuminori Sano, Yasushi Ono, Michiaki Inomoto, Hiroshi Tanabe, Ayami Hayashi, R. Scannell, M. Gryaznevich, C. Michael and Toshimasa Tomoda and has published in prestigious journals such as Physical Review Letters, Climatic Change and Review of Scientific Instruments.

In The Last Decade

Keii Gi

17 papers receiving 289 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Keii Gi Japan 9 171 139 58 47 38 17 303
T. Kaarsberg United States 7 55 0.3× 14 0.1× 37 0.6× 50 1.1× 18 0.5× 13 310
G. Ruprecht Canada 9 66 0.4× 13 0.1× 37 0.6× 107 2.3× 61 1.6× 20 352
M. Kong Switzerland 9 102 0.6× 24 0.2× 41 0.7× 9 0.2× 36 0.9× 25 165
Bruno Coelho Portugal 9 14 0.1× 95 0.7× 40 0.7× 10 0.2× 52 1.4× 24 306
Partha S. Goswami India 10 53 0.3× 55 0.4× 32 0.6× 14 0.3× 55 1.4× 27 490
Rahul Basu India 11 137 0.8× 40 0.3× 17 0.3× 8 0.2× 14 0.4× 65 349
Weifeng Deng China 9 10 0.1× 23 0.2× 141 2.4× 14 0.3× 29 0.8× 32 262
Zhao-Yang Peng China 10 51 0.3× 113 0.8× 28 0.5× 5 0.1× 17 0.4× 52 331
M. Piera Spain 13 167 1.0× 4 0.0× 55 0.9× 14 0.3× 136 3.6× 31 422
H. Chakir Morocco 9 62 0.4× 59 0.4× 9 0.2× 3 0.1× 22 0.6× 43 221

Countries citing papers authored by Keii Gi

Since Specialization
Citations

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

Fields of papers citing papers by Keii Gi

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Keii Gi

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

All Works

17 of 17 papers shown
1.
2.
Oshiro, Ken, Keii Gi, Shinichiro Fujimori, et al.. (2019). Mid-century emission pathways in Japan associated with the global 2 °C goal: national and global models’ assessments based on carbon budgets. Climatic Change. 162(4). 1913–1927. 30 indexed citations
3.
Gi, Keii, Fuminori Sano, Keigo Akimoto, Ryoji Hiwatari, & K. Tobita. (2019). Potential contribution of fusion power generation to low-carbon development under the Paris Agreement and associated uncertainties. Energy Strategy Reviews. 27. 100432–100432. 27 indexed citations
4.
Gi, Keii, Fuminori Sano, Ayami Hayashi, & Keigo Akimoto. (2018). A model-based analysis on energy systems transition for climate change mitigation and ambient particulate matter 2.5 concentration reduction. Mitigation and Adaptation Strategies for Global Change. 24(2). 181–204. 6 indexed citations
5.
Gi, Keii, Fuminori Sano, Takashi Homma, et al.. (2018). An Analysis on Global Energy-Related CO<sub>2</sub> Emission Reduction and Energy Systems by Current Climate and Energy Policies and the Nationally Determined Contributions. Journal of the Japan Institute of Energy. 97(6). 135–146. 4 indexed citations
6.
Tanabe, Hiroshi, Teppei Yamada, Keii Gi, et al.. (2017). Investigation of merging/reconnection heating during solenoid-free startup of plasmas in the MAST Spherical Tokamak. Nuclear Fusion. 57(5). 56037–56037. 20 indexed citations
7.
Tanabe, Hiroshi, Takuma Yamada, Keii Gi, et al.. (2016). Application of Tomographic Ion Doppler Spectroscopy to Merging Plasma Startup in the MAST Spherical Tokamak. Plasma and Fusion Research. 11(0). 1302093–1302093. 9 indexed citations
8.
Gi, Keii, Fuminori Sano, Ayami Hayashi, Toshimasa Tomoda, & Keigo Akimoto. (2016). A global analysis of residential heating and cooling service demand and cost-effective energy consumption under different climate change scenarios up to 2050. Mitigation and Adaptation Strategies for Global Change. 23(1). 51–79. 41 indexed citations
9.
Tanabe, Hiroshi, Taro Yamada, Keii Gi, et al.. (2015). Electron and Ion Heating Characteristics during Magnetic Reconnection in the MAST Spherical Tokamak. Physical Review Letters. 115(21). 215004–215004. 36 indexed citations
10.
Inomoto, Michiaki, Keii Gi, K. Yamasaki, et al.. (2015). Centre-solenoid-free merging start-up of spherical tokamak plasmas in UTST. Nuclear Fusion. 55(3). 33013–33013. 29 indexed citations
11.
Gi, Keii, Yasushi Ono, Makoto Nakamura, et al.. (2015). Conceptual design study of the moderate size superconducting spherical tokamak power plant. Nuclear Fusion. 55(6). 63036–63036. 3 indexed citations
12.
Ono, Yasushi, Hiroshi Tanabe, Taro Yamada, et al.. (2015). High power heating of magnetic reconnection in merging tokamak experimentsa). Physics of Plasmas. 22(5). 55708–55708. 24 indexed citations
13.
Gi, Keii, Makoto Nakamura, K. Tobita, & Yasushi Ono. (2014). Bootstrap current fraction scaling for a tokamak reactor design study. Fusion Engineering and Design. 89(11). 2709–2715. 6 indexed citations
14.
Inomoto, Michiaki, et al.. (2013). Stability and confinement improvement of an oblate field-reversed configuration by using neutral beam injection. Nuclear Fusion. 53(7). 73002–73002. 6 indexed citations
15.
Gi, Keii, et al.. (2013). Merging Experimental Study of High-Beta ST Formation for Non-Inductive Plasma Start-Up Assisted by NBI in TS-4. Plasma and Fusion Research. 8(0). 1402023–1402023. 1 indexed citations
16.
Gi, Keii, et al.. (2012). Development of a low-energy and high-current pulsed neutral beam injector with a washer-gun plasma source for high-beta plasma experiments. Review of Scientific Instruments. 83(8). 83504–83504. 3 indexed citations
17.
Ono, Yasushi, Hiroshi Tanabe, Taro Yamada, et al.. (2012). Ion and electron heating characteristics of magnetic reconnection in tokamak plasma merging experiments. Plasma Physics and Controlled Fusion. 54(12). 124039–124039. 51 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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by T. Kaarsberg Breakdown of academic impact, for papers by G. Ruprecht Breakdown of academic impact, for papers by M. Kong Breakdown of academic impact, for papers by Bruno Coelho Breakdown of academic impact, for papers by Partha S. Goswami Breakdown of academic impact, for papers by Rahul Basu Breakdown of academic impact, for papers by Weifeng Deng Breakdown of academic impact, for papers by Zhao-Yang Peng Breakdown of academic impact, for papers by M. Piera Breakdown of academic impact, for papers by H. Chakir
Rankless by CCL
2026