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Researcher · Takasaki University of Health and Welfare · Japan

Atsuya Hasegawa

Atsuya Hasegawa publishes mostly in Artificial Intelligence, Atomic and Molecular Physics, and Optics and Computational Theory and Mathematics, on topics such as Quantum Computing Algorithms and Architecture, Quantum Information and Cryptography and Complexity and Algorithms in Graphs.

ORCID 0009-0006-7151-2793 OpenAlex
World rank
#5,538,338
of 7,710,434 ranked researchers
Rank in Japan
#190,004
of 383,136
Works
17
Citations
22
Citations per work
1.3
h-index
3
i10-index 1Top 95% in Artificial Intelligence
Atsuya Hasegawa

What does Atsuya Hasegawa research?

Atsuya Hasegawa's work is mostly in Computer Science (56%), Physics and Astronomy (12%), Medicine (10%).

Physical Sciences: 11 works · 67.2% of their workComputer Science: 9 works · 55.7% of their workArtificial Intelligence: 8 works · 44.2% of their workComputational Theory and Mathematics: 2 works · 11.5% of their workPhysics and Astronomy: 2 works · 11.5% of their workAtomic and Molecular Physics, and Optics: 2 works · 11.5% of their workEverything else: 3 works · 17.4% of their workHealth Sciences: 2 works · 9.6% of their workMedicine: 2 works · 9.6% of their workEpidemiology: 1 works · 5.8% of their workOncology: 1 works · 3.8% of their workLife Sciences: 1 works · 5.8% of their workImmunology and Microbiology: 1 works · 5.8% of their workImmunology: 1 works · 5.8% of their workTHEIR WORKAtsuya Hasegawa17works
Life Sciences6%Physical Sciences67%Health Sciences10%

Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.

The fields and subfields, with their numbers
    1. Computer Science955.7%
    2. Physics and Astronomy211.5%
  2. Everything else317.4%
    1. Medicine29.6%
    1. Immunology and Microbiology15.8%
  1. 1Artificial Intelligence44% of their works
  2. 2Atomic and Molecular Physics, and Optics12% of their works
  3. 3Computational Theory and Mathematics12% of their works
  4. 4Epidemiology6% of their works
  5. 5Immunology6% of their works
  6. 6Oncology4% of their works

Research topics

Which keywords describe Atsuya Hasegawa's research?

The keywords of their largest research topics: Quantum Information, Entanglement, Quantum Algorithms, Quantum Computation, Cryptography, Quantum, Approximation Algorithms and Combinatorial Optimization.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most.

All 18 words, with their numbers
  1. Quantum Information142 topics
  2. Entanglement112 topics
  3. Quantum Algorithms101 topic
  4. Quantum Computation101 topic
  5. Cryptography71 topic
  6. Quantum71 topic
  7. Approximation Algorithms51 topic
  8. Combinatorial Optimization51 topic
  9. Bell Inequality41 topic
  10. Decoherence41 topic
  11. Homomorphic Encryption31 topic
  12. Human Metapneumovirus31 topic
  13. Identity-Based Encryption31 topic
  14. Respiratory Syncytial Virus31 topic
  15. Formal Verification21 topic
  16. Pattern Recognition Receptors21 topic
  17. Static Analysis21 topic
  18. Toll-like Receptors21 topic

Where does Atsuya Hasegawa work?

Atsuya Hasegawa's main affiliation in the publication record is Takasaki University of Health and Welfare, Japan.

How many publications and citations does Atsuya Hasegawa have?

OpenAlex counts 17 works and 22 citations for Atsuya Hasegawa, an h-index of 3, ranking #5,538,338 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Papers, co-authors, who cited this work and researchers on the nearest topics have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.

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