Kawasaki Akio 川崎瑛生

Researcher Number	40896635
Other IDs	https://orcid.org/0000-0001-8353-8903
Affiliation (Current)	2026: 国立研究開発法人産業技術総合研究所, 計量標準総合センター, 主任研究員
Affiliation (based on the past Project Information) *help	2026: 国立研究開発法人産業技術総合研究所, 計量標準総合センター, 主任研究員 2023 – 2024: 国立研究開発法人産業技術総合研究所, 計量標準総合センター, 主任研究員 2021 – 2022: 国立研究開発法人産業技術総合研究所, 計量標準総合センター, 研究員
Review Section/Research Field	Principal Investigator Transformative Research Areas, Section (II) / Basic Section 13020:Semiconductors, optical properties of condensed matter and atomic physics-related / 0202:Condensed matter physics, plasma science, nuclear engineering, earth resources engineering, energy engineering, and related fields
Keywords	Principal Investigator 精密分光 / 同位体シフト / 暗黒物質 / 他電子原子の電子構造 / 原子核の荷電半径 / 未知の相互作用 / 原子核荷電半径 / 第五の力の探索 / 時計遷移 / イッテルビウム … More / レーザー冷却 / 狭線幅遷移探索 / 暗黒物質探索 / 未知粒子の探索 / 微細構造定数の時間変化 / 狭線幅遷移 Less

原子時計で探る宇宙創生の物理Principal Investigator
- Principal Investigator
  
  川崎瑛生
- Project Period (FY)
  2026 – 2030
- Research Category
  
  Grant-in-Aid for Transformative Research Areas (A)
- Review Section
  
  Transformative Research Areas, Section (II)
- Research Institution
  National Institute of Advanced Industrial Science and Technology
Dark matter search with precision spectroscopy of ytterbiumPrincipal Investigator
- Principal Investigator
  
  Kawasaki Akio
- Project Period (FY)
  2024
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 13020:Semiconductors, optical properties of condensed matter and atomic physics-related
- Research Institution
  National Institute of Advanced Industrial Science and Technology
Search for a narrow linewidth transition at 431 nm in ytterbiumPrincipal Investigator
- Principal Investigator
  
  Kawasaki Akio
- Project Period (FY)
  2021 – 2022
- Research Category
  
  Grant-in-Aid for Research Activity Start-up
- Review Section
  
  0202:Condensed matter physics, plasma science, nuclear engineering, earth resources engineering, energy engineering, and related fields
- Research Institution
  National Institute of Advanced Industrial Science and Technology

All 2025 2024 2023 2022

All Journal Article Presentation

[Journal Article] Isotope shift analysis with the 4f146s2 1S0－4f135d6s2(J=2) transition in ytterbium2024
- Author(s)
  Kawasaki Akio、Kobayashi Takumi、Nishiyama Akiko、Tanabe Takehiko、Yasuda Masami
- Journal Title
  
  Physical Review A
  
  Volume: 109 Issue: 6 Pages: 062806-062806
- DOI
  10.1103/physreva.109.062806
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K22432
[Journal Article] Observation of the 4f146s2 1S0－4f135d6s2(J=2) clock transition at 431 nm in 171Yb2023
- Author(s)
  Akio Kawasaki, Takumi Kobayashi, Akiko Nishiyama, Takehiko Tanabe, and Masami Yasuda
- Journal Title
  
  arXiv
  
  Volume: 2303 Pages: 11665-11665
- Open Access
- Data Source
  KAKENHI-PROJECT-21K20359
[Journal Article] Observation of the 4f146s21S0-4f135d6s2(J = 2) clock transition at 431 nm in 171Yb2023
- Author(s)
  Akio Kawasaki , Takumi Kobayashi , Akiko Nishiyama , Takehiko Tanabe, Masami Yasuda
- Journal Title
  
  Physical Review A
  
  Volume: 107 Issue: 6
- DOI
  10.1103/physreva.107.l060801
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K04942, KAKENHI-PROJECT-23K22432
[Presentation] イッテルビウムの精密分光を用いた素粒子・原子核物理2025
- Author(s)
  Akio Kawasaki
- Organizer
  第13回停止・低速RIビームを用いた核分光研究会
- Data Source
  KAKENHI-PROJECT-23K22432
[Presentation] Nuclear and particle physics with cold ytterbium and Rydberg atoms2024
- Author(s)
  Akio Kawasaki
- Organizer
  The 15th International Workshop on Fundamental Physics Using Atoms (FPUA2024)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K22432
[Presentation] Nuclear and Particle Physics with Precision Spectroscopy of a New Clock Transition in Ytterbium2024
- Author(s)
  Akio Kawasaki, Takumi Kobayashi, Akiko Nishiyama, Takehiko Tanabe, Masami Yasuda
- Organizer
  28th International Conference on Atomic Physics
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K22432
[Presentation] 冷却原子を用いた素粒子・宇宙物理的探索2024
- Author(s)
  Akio Kawasaki
- Organizer
  素粒子・宇宙・重力と量子センシング第1回「原子干渉計と重力波観測」
- Invited
- Data Source
  KAKENHI-PROJECT-23K22432
[Presentation] New clock transition in ytterbium as a quantum sensor for nuclear and particle physics2024
- Author(s)
  Akio Kawasaki
- Organizer
  QUPosium2024
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K22432
[Presentation] Nuclear and particle physics with cold ytterbium and Rydberg atoms2024
- Author(s)
  Akio Kawasaki Takumi Kobayashi Akiko Nishiyama Takehiko Tanabe Masami Yasuda
- Organizer
  Workshop on Frontier of two-electron atoms and cavity QED
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K22432
[Presentation] 精密分光を用いた素粒子物理的探索2023
- Author(s)
  Akio Kawasaki
- Organizer
  第5回アトムの会
- Invited
- Data Source
  KAKENHI-PROJECT-23K22432
[Presentation] Observation of the 4f146s2 1S0-4f135d6s2(J=2) transition at 431 nm in ytterbium2023
- Author(s)
  Akio Kawasaki
- Organizer
  54th Annual Meeting of the APS Division of Atomic Molecular and Optical Physics
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K22432
[Presentation] Searches for New Physics with Atomic Clocks2023
- Author(s)
  Akio Kawasaki
- Organizer
  Workshop on Quantum Information Science with Cold Atoms 2023
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K22432
[Presentation] Searches for New Physics with Atomic Clocks2023
- Author(s)
  Akio Kawasaki
- Organizer
  Workshop on Quantum Information Science with Cold Atoms 2023
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K20359
[Presentation] イッテルビウムの精密分光を用いた暗黒物質探索2022
- Author(s)
  Akio Kawasaki
- Organizer
  First meeting of Investigating R&D committee on electronic circuit technology toward physical and engineering innovation due to new types of precise measurements
- Invited
- Data Source
  KAKENHI-PROJECT-21K20359
[Presentation] Search for the 4f146s2 1S0-4f135d6s2(J=2) transition in Yb towards a search f or the time variation of fine structure constant2022
- Author(s)
  川崎瑛生
- Organizer
  53rd Annual Meeting of the APS Division of Atomic, Molecular and Optical Physics
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K20359
[Presentation] Dark Matter Searches with Quantum Measurements2022
- Author(s)
  Akio Kawasaki
- Organizer
  Kashiwa Dark Matter Symposium 2022
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K20359
[Presentation] Search for the 4f146s2 1S0-4f135d6s2(J=2) transition in Yb towards a search for the time variation of fine structure constant2022
- Author(s)
  Akio Kawasaki, Takumi Kobayashi, Akiko Nishiyama, Takehiko Tanabe, Masami Yasuda
- Organizer
  53rd Annual Meeting of the APS Division of Atomic, Molecular and Optical Physics
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K22432
[Presentation] Dark Matter Searches with Quantum Measurements2022
- Author(s)
  Akio Kawasaki
- Organizer
  Kashiwa Dark Matter Symposium 2022
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K22432
[Presentation] イッテルビウムの精密分光を用いた暗黒物質探索2022
- Author(s)
  Akio Kawasaki
- Organizer
  First meeting of Investigating R&D committee on electronic circuit technology toward physical and engineering innovation due to new types of precise measurements
- Invited
- Data Source
  KAKENHI-PROJECT-23K22432
[Presentation] Search for the 4f146s2 1S0-4f135d6s2(J=2) transition in Yb towards a search for the time variation of fine structure constant2022
- Author(s)
  Akio Kawasaki
- Organizer
  53rd Annual Meeting of the APS Division of Atomic, Molecular and Optical Physics
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K20359

1. 安田正美

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Kawasaki Akio 川崎 瑛生

Research Projects

Research Products

Co-Researchers

原子時計で探る宇宙創生の物理Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Dark matter search with precision spectroscopy of ytterbiumPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Search for a narrow linewidth transition at 431 nm in ytterbiumPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Isotope shift analysis with the 4f146s2 1S0－4f135d6s2(J=2) transition in ytterbium2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Observation of the 4f146s2 1S0－4f135d6s2(J=2) clock transition at 431 nm in 171Yb2023

Author(s)

Journal Title

Data Source

[Journal Article] Observation of the 4f146s21S0-4f135d6s2(J = 2) clock transition at 431 nm in 171Yb2023

Author(s)

Journal Title

DOI

Data Source

[Presentation] イッテルビウムの精密分光を用いた素粒子・原子核物理2025

Author(s)

Organizer

Data Source

[Presentation] Nuclear and particle physics with cold ytterbium and Rydberg atoms2024

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Organizer

Data Source

[Presentation] Nuclear and Particle Physics with Precision Spectroscopy of a New Clock Transition in Ytterbium2024

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Organizer

Data Source

[Presentation] 冷却原子を用いた素粒子・宇宙物理的探索2024

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Organizer

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[Presentation] New clock transition in ytterbium as a quantum sensor for nuclear and particle physics2024

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Organizer

Data Source

[Presentation] Nuclear and particle physics with cold ytterbium and Rydberg atoms2024

Author(s)

Organizer

Data Source

[Presentation] 精密分光を用いた素粒子物理的探索2023

Author(s)

Organizer

Data Source

[Presentation] Observation of the 4f146s2 1S0-4f135d6s2(J=2) transition at 431 nm in ytterbium2023

Author(s)

Organizer

Data Source

[Presentation] Searches for New Physics with Atomic Clocks2023

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Organizer

Data Source

[Presentation] Searches for New Physics with Atomic Clocks2023

Author(s)

Organizer

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[Presentation] イッテルビウムの精密分光を用いた暗黒物質探索2022

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Kawasaki Akio 川崎瑛生