Basic Information

Professional Memberships

• THE PHYSICAL SOCIETY OF JAPAN

Academic Degree

• 博士（理学）(名古屋大学)
• 修士（理学）(名古屋大学)

Research History

• From Apr. 2021, To Present

  Kyoto University, Graduate School of Engineering Department of Molecular Engineering, 特定助教
• From Oct. 2019, To Present

  科学技術振興機構, さきがけ研究者(兼任)
• From Aug. 2017, To Mar. 2021

  National Institutes of Natural Sciences, 博士研究員
• From Apr. 2016, To Jul. 2017

  シンガポール 南洋理工大学, Division of Materials Science, 博士研究員
• From Apr. 2014, To Mar. 2016

  National Institutes of Natural Sciences, 博士研究員

ID,URL

• J-Global ID

  201801019655170333

• External link

  https://scholar.google.com/citations?user=xJH1ZvcAAAAJ&hl=ja&oi=sra

researchmap URL

• https://researchmap.jp/fujihashi

Research

Research Areas

• Natural sciences, Bio-, chemical, and soft-matter physics

Papers

• Achieving two-dimensional optical spectroscopy with temporal and spectral resolution using quantum entangled three photons

  Yuta Fujihashi; Akihito Ishizaki

  The Journal of Chemical Physics, 28 Jul. 2021, Peer-reviewed, Lead author, Corresponding author

  
• Generation of pseudo-sunlight via quantum entangled photons and the interaction with molecules

  Fujihashi, Yuta; Shimizu, Ryosuke; Ishizaki, Akihito

  Physical Review Research, Jun. 2020, Peer-reviewed, Lead author

  
• Intramolecular Vibrations Complement the Robustness of Primary Charge Separation in a Dimer Model of the Photosystem II Reaction Center

  Fujihashi, Yuta; Higashi, Masahiro; Ishizaki, Akihito

  JOURNAL OF PHYSICAL CHEMISTRY LETTERS, Sep. 2018, Peer-reviewed, Lead author

  
• Direct evaluation of boson dynamics via finite-temperature time-dependent variation with multiple Davydov states

  Yuta Fujihashi; Lu Wang; Yang Zhao

  JOURNAL OF CHEMICAL PHYSICS, Dec. 2017, Peer-reviewed, Lead author

  
• Effect of Off-Diagonal Exciton-Phonon Coupling on Intramolecular Singlet Fission

  Zhongkai Huang; Yuta Fujihashi; Yang Zhao

  JOURNAL OF PHYSICAL CHEMISTRY LETTERS, Jul. 2017, Peer-reviewed

  
• Finite-temperature time-dependent variation with multiple Davydov states

  Lu Wang; Yuta Fujihashi; Lipeng Chen; Yang Zhao

  JOURNAL OF CHEMICAL PHYSICS, Mar. 2017, Peer-reviewed

  
• Effect of high-frequency modes on singlet fission dynamics

  Fujihashi, Yuta; Chen, Lipeng; Ishizaki, Akihito; Wang, Junling; Zhao, Yang

  JOURNAL OF CHEMICAL PHYSICS, Jan. 2017, Peer-reviewed, Lead author

  
• A variational master equation approach to quantum dynamics with off-diagonal coupling in a sub-Ohmic environment

  Sun, Ke-Wei; Fujihashi, Yuta; Ishizaki, Akihito; Zhao, Yang

  JOURNAL OF CHEMICAL PHYSICS, May 2016, Peer-reviewed

  
• Fluctuations in Electronic Energy Affecting Singlet Fission Dynamics and Mixing with Charge-Transfer State: Quantum Dynamics Study

  Fujihashi, Yuta; Ishizaki, Akihito

  JOURNAL OF PHYSICAL CHEMISTRY LETTERS, Feb. 2016, Peer-reviewed, Lead author

  
• Influences of Quantum Mechanically Mixed Electronic and Vibrational Pigment States in 2D Electronic Spectra of Photosynthetic Systems: Strong Electronic Coupling Cases

  Fujihashi, Yuta; Fleming, Graham R.; Ishizaki, Akihito

  JOURNAL OF THE CHINESE CHEMICAL SOCIETY, Jan. 2016, Peer-reviewed, Lead author

  
• Assignment of Exciton Domain in Light Harvesting Systems Based on the Variational Polaron Approach

  Yuta Fujihashi; Akihiro Kimura

  JOURNAL OF PHYSICAL CHEMISTRY B, Jul. 2015, Peer-reviewed, Lead author

  
• Impact of environmentally induced fluctuations on quantum mechanically mixed electronic and vibrational pigment states in photosynthetic energy transfer and 2D electronic spectra

  Fujihashi, Yuta; Fleming, Graham R.; Ishizaki, Akihito

  JOURNAL OF CHEMICAL PHYSICS, Jun. 2015, Peer-reviewed, Lead author

  
• A model for population dynamics of the mimetic butterfly Papilio polytes in the Sakishima Islands, Japan

  Toshio Sekimura; Yuta Fujihashi; Yasuhiro Takeuchi

  JOURNAL OF THEORETICAL BIOLOGY, Nov. 2014, Peer-reviewed

  
• Quantitative correction of the rate constant in the improved variational master equation for excitation energy transfer

  Akihiro Kimura; Yuta Fujihashi

  JOURNAL OF CHEMICAL PHYSICS, Nov. 2014, Peer-reviewed

  
• Improved Variational Master Equation Theory for the Excitation Energy Transfer

  Yuta Fujihashi; Akihiro Kimura

  JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, Jan. 2014, Peer-reviewed, Lead author

  

Presentations

• 量子もつれ光による複雑分子系の分光計測理論研究

  藤橋 裕太; 石崎章仁

  レーザー学会学術講演会第42回年次大会, 13 Jan. 2022, Invited

  
• 有機太陽電池材料における動的エキシトンの理論解析

  藤橋 裕太

  第3回動的エキシトン若手セミナー(オンライン開催), 26 May 2021, Invited

  
• 量子科学技術に基づく複雑分子系における動的過程の理論的研究

  藤橋 裕太

  日本物理学会 第76回年次大会（オンライン開催）, 13 Mar. 2021, Invited

  
• Quantum dynamical aspects of primary charge separation in photosystem II reaction center

  Yuta Fujihashi

  11th Asian Conference on Ultrafast Phenomena (Shanghai, China), 12 Jan. 2020, Invited

  
• Intramolecular vibrations complement the robustness of primary charge separation in the photosystem II reaction center

  Yuta Fujihashi; Akihito Ishizaki

  BIRS Workshop 19w5016 Charge and Energy Transfer Processes: Open Problems in Open Quantum Systems (Alberta, Canada), 18 Aug. 2019, Invited

  

Awards

• 2021

  日本物理学会 第15回若手奨励賞

  Japan society

  藤橋 裕太

Education

Teaching subject(s)

• From 01 Apr. 2022, To 31 Mar. 2023

  Quantum Chemistry II

  H406, Spring, Graduate School of Engineering, 1.5