K. Nishikawa

45 total papers · 831 total citations
24 papers, 654 citations indexed

About

K. Nishikawa is a scholar working on Atomic and Molecular Physics, and Optics, Astronomy and Astrophysics and Nuclear and High Energy Physics. According to data from OpenAlex, K. Nishikawa has authored 24 papers receiving a total of 654 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Atomic and Molecular Physics, and Optics, 9 papers in Astronomy and Astrophysics and 9 papers in Nuclear and High Energy Physics. Recurrent topics in K. Nishikawa's work include Ionosphere and magnetosphere dynamics (8 papers), Laser-Plasma Interactions and Diagnostics (7 papers) and Solar and Space Plasma Dynamics (6 papers). K. Nishikawa is often cited by papers focused on Ionosphere and magnetosphere dynamics (8 papers), Laser-Plasma Interactions and Diagnostics (7 papers) and Solar and Space Plasma Dynamics (6 papers). K. Nishikawa collaborates with scholars based in Japan, United States and India. K. Nishikawa's co-authors include P. K. Kaw, K. Mima, Y. Sentoku, C. S. Wu, K. Kusano, Y. Suzuki, Z. M. Sheng, Н. Л. Цинцадзе, Y. C. Lee and J. F. Drake and has published in prestigious journals such as Physical Review Letters, The Astrophysical Journal and Physics Letters A.

In The Last Decade

K. Nishikawa

23 papers receiving 617 citations

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author Last Decade Papers Cites
K. Nishikawa 429 339 253 192 132 24 654
Y. C. Lee 373 0.9× 328 1.0× 276 1.1× 135 0.7× 84 0.6× 12 654
F. Califano 376 0.9× 195 0.6× 372 1.5× 69 0.4× 60 0.5× 24 659
J. F. Luciani 495 1.2× 257 0.8× 113 0.4× 289 1.5× 193 1.5× 12 719
Nicola D’Angelo 324 0.8× 362 1.1× 497 2.0× 58 0.3× 128 1.0× 18 697
Stephen O. Dean 409 1.0× 204 0.6× 103 0.4× 306 1.6× 137 1.0× 42 584
P. Y. Cheung 216 0.5× 184 0.5× 345 1.4× 66 0.3× 76 0.6× 18 725
Евгений Павлович Велихов 205 0.5× 226 0.7× 353 1.4× 56 0.3× 72 0.5× 34 758
S. R. Goldman 431 1.0× 272 0.8× 228 0.9× 287 1.5× 189 1.4× 44 719
D. Del Sarto 425 1.0× 128 0.4× 361 1.4× 75 0.4× 46 0.3× 52 569
Richard J. Armstrong 223 0.5× 319 0.9× 325 1.3× 66 0.3× 110 0.8× 51 701

Countries citing papers authored by K. Nishikawa

Since Specialization
Citations

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

Fields of papers citing papers by K. Nishikawa

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of K. Nishikawa

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

All Works

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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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2026