Osamu Hirota

111 papers and 2.1k indexed citations
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About

Osamu Hirota is a scholar working on Artificial Intelligence, Atomic and Molecular Physics, and Optics and Electrical and Electronic Engineering. According to data from OpenAlex, Osamu Hirota has authored 111 papers receiving a total of 2.1k indexed citations (citations by other indexed papers that have themselves been cited), including 72 papers in Artificial Intelligence, 52 papers in Atomic and Molecular Physics, and Optics and 31 papers in Electrical and Electronic Engineering. Recurrent topics in Osamu Hirota’s work include Quantum Information and Cryptography (69 papers), Quantum Computing Algorithms and Architecture (48 papers) and Quantum Mechanics and Applications (39 papers). Osamu Hirota is often cited by papers focused on Quantum Information and Cryptography (69 papers), Quantum Computing Algorithms and Architecture (48 papers) and Quantum Mechanics and Applications (39 papers). Osamu Hirota collaborates with scholars based in Japan, Taiwan and Russia. Osamu Hirota's co-authors include Steven van Enk, Masahide Sasaki, Kentaro Kato, Masaki Sohma, Masashi Ban, Y. Suematsu, A. S. Holevo, Masayuki Izutsu, Tomoshiro TAKEDA and R. L. Hudson and has published in prestigious journals such as Annals of the New York Academy of Sciences, Physical Review A and IEEE Transactions on Information Theory.

In The Last Decade

Co-authorship network of co-authors of Osamu Hirota

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

Osamu Hirota

100 papers receiving 1.9k citations

Fields of papers citing papers by Osamu Hirota

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Osamu Hirota

Since Specialization
Citations

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