Masahito Hayashi

8.4k total citations
265 papers, 4.7k citations indexed

About

Masahito Hayashi is a scholar working on Artificial Intelligence, Atomic and Molecular Physics, and Optics and Electrical and Electronic Engineering. According to data from OpenAlex, Masahito Hayashi has authored 265 papers receiving a total of 4.7k indexed citations (citations by other indexed papers that have themselves been cited), including 161 papers in Artificial Intelligence, 102 papers in Atomic and Molecular Physics, and Optics and 83 papers in Electrical and Electronic Engineering. Recurrent topics in Masahito Hayashi's work include Quantum Information and Cryptography (121 papers), Quantum Computing Algorithms and Architecture (117 papers) and Quantum Mechanics and Applications (89 papers). Masahito Hayashi is often cited by papers focused on Quantum Information and Cryptography (121 papers), Quantum Computing Algorithms and Architecture (117 papers) and Quantum Mechanics and Applications (89 papers). Masahito Hayashi collaborates with scholars based in Japan, China and Singapore. Masahito Hayashi's co-authors include Huangjun Zhu, Hiroshi Nagaoka, Keiji Matsumoto, Tomoyuki Morimae, Shun Watanabe, Masaki Owari, Marco Tomamichel, Lin Chen, Ryutaroh Matsumoto and Kun Wang and has published in prestigious journals such as Physical Review Letters, The Journal of Cell Biology and Proceedings of the IEEE.

In The Last Decade

Masahito Hayashi

247 papers receiving 4.6k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Masahito Hayashi Japan 39 3.3k 2.4k 1.3k 593 460 265 4.7k
C. H. Bennett United States 13 3.7k 1.1× 2.0k 0.9× 1.3k 1.0× 268 0.5× 1.7k 3.6× 17 4.8k
Vadim Smelyanskiy United States 27 2.9k 0.9× 1.6k 0.7× 367 0.3× 344 0.6× 547 1.2× 103 4.1k
Peter L. McMahon United States 27 2.7k 0.8× 1.6k 0.7× 1.6k 1.2× 171 0.3× 256 0.6× 65 4.6k
Nathan Wiebe United States 28 5.1k 1.5× 2.4k 1.0× 685 0.5× 121 0.2× 967 2.1× 67 5.9k
Jacob Biamonte Russia 24 3.7k 1.1× 1.7k 0.7× 545 0.4× 117 0.2× 818 1.8× 64 4.6k
Péter Wittek Sweden 21 3.0k 0.9× 1.3k 0.5× 396 0.3× 180 0.3× 596 1.3× 62 3.9k
Scott Aaronson United States 27 3.7k 1.1× 1.9k 0.8× 541 0.4× 96 0.2× 1.1k 2.4× 109 4.4k
Marco Tomamichel Singapore 30 2.9k 0.9× 2.4k 1.0× 411 0.3× 153 0.3× 229 0.5× 106 3.5k
Ueli Maurer Switzerland 25 2.6k 0.8× 807 0.3× 1.9k 1.5× 1.1k 1.8× 557 1.2× 84 4.2k
Aram W. Harrow United States 30 5.4k 1.6× 2.8k 1.2× 561 0.4× 105 0.2× 1.2k 2.6× 79 6.1k

Countries citing papers authored by Masahito Hayashi

Since Specialization
Citations

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

Fields of papers citing papers by Masahito Hayashi

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Masahito Hayashi

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

All Works

20 of 20 papers shown
1.
Hayashi, Masahito. (2025). Heisenberg scaling based on population coding. Quantum. 9. 1648–1648. 1 indexed citations
2.
Hayashi, Masahito & Hayata Yamasaki. (2025). The generalized quantum Stein’s lemma and the second law of quantum resource theories. Nature Physics. 21(12). 1988–1993.
3.
Hayashi, Masahito. (2024). Iterative minimization algorithm on a mixture family. 8(S1). 139–181. 4 indexed citations
4.
Hayashi, Masahito & Yingkai Ouyang. (2023). Tight Cramér-Rao type bounds for multiparameter quantum metrology through conic programming. Quantum. 7. 1094–1094. 16 indexed citations
5.
Hayashi, Masahito & Takeshi Koshiba. (2023). Universal Adaptive Construction of Verifiable Secret Sharing and Its Application to Verifiable Secure Distributed Data Storage. IEEE/ACM Transactions on Networking. 32(1). 253–267. 2 indexed citations
6.
Li, Zihao, Huangjun Zhu, & Masahito Hayashi. (2023). Robust and efficient verification of graph states in blind measurement-based quantum computation. npj Quantum Information. 9(1). 8 indexed citations
7.
Nozawa‐Kumada, Kanako, Masahito Hayashi, Eunsang Kwon, et al.. (2023). Copper-Catalyzed Intramolecular Olefinic C(sp2)–H Amidation for the Synthesis of γ-Alkylidene-γ-lactams. Molecules. 28(18). 6682–6682. 2 indexed citations
8.
Hayashi, Masahito & Takeshi Koshiba. (2022). Quantum verifiable protocol for secure modulo zero-sum randomness. Quantum Information Processing. 21(8). 7 indexed citations
9.
Hayashi, Masahito, Zi-Wen Liu, & Haidong Yuan. (2022). Global Heisenberg scaling in noisy and practical phase estimation. Quantum Science and Technology. 7(2). 25030–25030. 7 indexed citations
10.
Bharti, Kishor, et al.. (2022). Graph-Theoretic Approach for Self-Testing in Bell Scenarios. PRX Quantum. 3(3). 7 indexed citations
11.
Hayashi, Masahito & Ning Cai. (2020). Universal classical-quantum superposition coding and universal classical-quantum multiple access channel coding. arXiv (Cornell University). 3 indexed citations
12.
Hayashi, Masahito, Himanshu Tyagi, & Shun Watanabe. (2016). Secret Key Agreement: General Capacity and Second-Order Asymptotics. IEEE Transactions on Information Theory. 62(7). 3796–3810. 27 indexed citations
13.
Hayashi, Masahito & Tomoyuki Morimae. (2015). Verifiable Measurement-Only Blind Quantum Computing with Stabilizer Testing. Physical Review Letters. 115(22). 220502–220502. 115 indexed citations
14.
Watanabe, Shun & Masahito Hayashi. (2014). Finite-length Analysis on Tail probability and Simple Hypothesis Testing for Markov Chain. arXiv (Cornell University). 196–200. 3 indexed citations
15.
Hayashi, Masahito & Toyohiro Tsurumaru. (2013). More Efficient Privacy Amplification with Non-Uniform Random Seeds via Dual Universal Hash Function.. arXiv (Cornell University). 1 indexed citations
16.
Tomamichel, Marco, Mario Berta, & Masahito Hayashi. (2013). A duality relation connecting different quantum generalizations of the conditional R\'enyi entropy. arXiv (Cornell University). 4 indexed citations
17.
Hayashi, Masahito, et al.. (2013). Asymptotics of Classical and LOCC Conversions and Its Application to LOCC Cloning. arXiv (Cornell University).
18.
Hayashi, Masahito & Ryutaroh Matsumoto. (2011). Universally Attainable Error and Information Exponents for the Broadcast Channels with Confidential Messages. arXiv (Cornell University). 1 indexed citations
19.
Hayashi, Masahito. (2010). Tight exponential evaluation for universal composablity with privacy amplification and its applications. arXiv (Cornell University). 2 indexed citations
20.
Hayashi, Masahito. (2010). Tight exponential evaluation for information theoretical secrecy based on universal composablity. arXiv (Cornell University). 4 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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