Toshikazu Shigeyama

126 papers and 2.6k indexed citations i.

About

Toshikazu Shigeyama is a scholar working on Astronomy and Astrophysics, Nuclear and High Energy Physics and Radiation. According to data from OpenAlex, Toshikazu Shigeyama has authored 126 papers receiving a total of 2.6k indexed citations (citations by other indexed papers that have themselves been cited), including 122 papers in Astronomy and Astrophysics, 33 papers in Nuclear and High Energy Physics and 6 papers in Radiation. Recurrent topics in Toshikazu Shigeyama’s work include Gamma-ray bursts and supernovae (107 papers), Pulsars and Gravitational Waves Research (45 papers) and Stellar, planetary, and galactic studies (41 papers). Toshikazu Shigeyama is often cited by papers focused on Gamma-ray bursts and supernovae (107 papers), Pulsars and Gravitational Waves Research (45 papers) and Stellar, planetary, and galactic studies (41 papers). Toshikazu Shigeyama collaborates with scholars based in Japan, United States and Australia. Toshikazu Shigeyama's co-authors include K. Nomoto, Takuji Tsujimoto, H. Yamaoka, Izumi Hachisu, Takuya Matsuda, Akihiro Suzuki, Yuzuru Yoshii, S. Kumagai, Yutaka Komiya and Hideyuki Saio and has published in prestigious journals such as Nature, The Astrophysical Journal and Monthly Notices of the Royal Astronomical Society.

In The Last Decade

Co-authorship network of co-authors of Toshikazu Shigeyama i

Fields of papers citing papers by Toshikazu Shigeyama

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Toshikazu Shigeyama

Since Specialization
Citations

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

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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2025