Ohtsuka Yuhki 大塚勇起

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OHTSUKA Yuhki 大塚勇起

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Researcher Number	70397587
Other IDs
Affiliation (based on the past Project Information) *help	2016 – 2017: 北海道大学, 触媒科学研究所, 博士研究員 2007 – 2010: 分子科学研究所, 理論・計算分子科学研究領域, 助教 2006: 分子科学研究所, 理論分子科学研究系, 助手
Review Section/Research Field	Principal Investigator Physical chemistry Except Principal Investigator Science and Engineering
Keywords	Principal Investigator 電子状態理論 / 強相関電子系 / 化学物理 / 高精度電子状態計算 / 多核金属錯体 / モンテカルロ法 / 試行波動関数 / Full-CI / 量子モンテカルロ法 / 理論化学 … More Except Principal Investigator … More ナノ空間 / 高周期元素 / 高速並列化 / 高精度化 / 高速化 / 機能化 / 複合的電子系 / ナノサイズ分子 / 機能 / 反応 / 構造 / ナノ複合電子系 / 高速化と高精度化 / 量子化学計算 Less

Development of a new Monte Carlo method for precise spin state calculations of multinuclear metal complexesPrincipal Investigator
- Principal Investigator
  
  Ohtsuka Yuhki
- Project Period (FY)
  2016 – 2017
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Physical chemistry
- Research Institution
  Hokkaido University
Development of a high accuracy electronic structure theory : Quantum Monte Carlo method using electronic configurationsPrincipal Investigator
- Principal Investigator
  
  OHTSUKA Yuhki
- Project Period (FY)
  2009 – 2010
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Physical chemistry
- Research Institution
  Institute for Molecular Science
Structures and Functionalization of Composite Electronic Systems based on Nanomolecules
- Principal Investigator
  
  NAGASE Shigeru
- Project Period (FY)
  2006 – 2009
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Review Section
  
  Science and Engineering
- Research Institution
  Institute for Molecular Science

All 2018 2017 2016 2010 2009 2008

All Journal Article Presentation

[Journal Article] Selected configuration interaction method using sampled first-order corrections to wave functions2017
- Author(s)
  Ohtsuka Yuhki、Hasegawa Jun-ya
- Journal Title
  
  The Journal of Chemical Physics
  
  Volume: 147 Issue: 3 Pages: 034102-034102
- DOI
  10.1063/1.4993214
- NAID
  120006488396
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PLANNED-15H05805, KAKENHI-PROJECT-16K13935
[Journal Article] Projector Monte Carlo Method Based on Slater Determinants : Test Application to Singlet Excited States of H_2O and LiF2010
- Author(s)
  Yuhki Ohtsuka, Shigeru Nagase
- Journal Title
  
  Chemical Physics Letters 485
  
  Pages: 367-370
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21750027
[Journal Article] Projector Monte Carlo Method Based on Slater Determinants. Test Application to Singlet Excited States of H_2O and LiF2010
- Author(s)
  Y.Ohtsuka
- Journal Title
  
  Chem.Phys.Lett. 485
  
  Pages: 367-370
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18066017
[Journal Article] Projector Monte Carlo Method Based on Slater Determinants : Test Application to Singlet Excited States of H_2O and LiF2010
- Author(s)
  Y.Ohtsuka, S.Nagase
- Journal Title
  
  Chem.Phys.Lett. 485
  
  Pages: 367-370
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21750027
[Journal Article] Mechanism and Dynamic Correlation Effects in Cycloaddition Reactions of Singlet Difluorocarbene to Alkenes and Disilene2009
- Author(s)
  X.Gao, Y.Ohtsuka, K.Ishimura, S.Nagase
- Journal Title
  
  The Journal of Physical Chemistry A 113
  
  Pages: 9852-9860
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21750027
[Journal Article] Oxidation Unzipping of Stable Nanographenes into Joint Spin-rich Fragments2009
- Author(s)
  X.Gao, L.Wang, Y.Ohtsuka, D.-E.Jiang, Y.Zhao, S.Nagase, Z.Chen
- Journal Title
  
  Journal of the American Chemical Society 131
  
  Pages: 9663-9669
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21750027
[Journal Article] Oxidation Unzipping of Stable Nanographenes into Joint Spin-rich Fragments2009
- Author(s)
  X.Gao, L.Wang, Y.Ohtsuka, D.-E.Jiang, Y.Zhao, S.Nagase, Z.Chen
- Journal Title
  
  J.Am.Chem.Soc. 131
  
  Pages: 9663-9669
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21750027
[Journal Article] Mechanism and Dynamic Correlation Effects in Cycloaddition Reactions of Singlet Difluorocarbene to Alkenes and Disilene2009
- Author(s)
  X.Gao, Y.Ohtsuka, K.Ishimura, S.Nagase
- Journal Title
  
  J.Phys.Chem.A 113
  
  Pages: 9852-9860
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21750027
[Journal Article] Projector Monte Carlo Method Based on Configuration State Functions. Test Applications to the H_4 System and Dissociation to LiH2008
- Author(s)
  Y. Ohtsuka
- Journal Title
  
  Chem. Phys. Lett. 463
  
  Pages: 431-434
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18066017
[Journal Article] Projector Monte Carlo Method Based on Configuration State Functions. Test Applications to the H_4 System and Dissociation to LiH2008
- Author(s)
  Y. Ohtsuka and S. Nagase
- Journal Title
  
  Chem. Phys. Lett 463
  
  Pages: 431-434
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18066017
[Presentation] Selected Configuration Interaction Method Using Sampled First-Order Corrections to Wave Functions2018
- Author(s)
  Yuhki Ohtsuka
- Organizer
  4th Computational Chemistry Symposium of ICCMSE 2018
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K13935
[Presentation] Selected Configuration Interaction method using sampled correction vectors: Theory and Algorithm2018
- Author(s)
  Yuhki Ohtsuka
- Organizer
  International Workshop on Massively Parallel Programming for Quantum Chemistry and Physics 2018
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K13935
[Presentation] Monte Carlo correction CI法の励起状態と擬縮退電子状態への応用2017
- Author(s)
  大塚勇起
- Organizer
  第11回分子科学討論会
- Data Source
  KAKENHI-PROJECT-16K13935
[Presentation] １次補正をサンプリングした新しい selected CI 法2017
- Author(s)
  大塚勇起
- Organizer
  第20回理論化学討論会
- Data Source
  KAKENHI-PROJECT-16K13935
[Presentation] 修正ベクトルをサンプリングした新しいモンテカルロCI法2016
- Author(s)
  大塚勇起
- Organizer
  第10回分子科学討論会
- Place of Presentation
  神戸ファッションマート（兵庫県神戸市東灘区）
- Year and Date
  2016-09-15
- Data Source
  KAKENHI-PROJECT-16K13935
[Presentation] Projector Monte Carlo method based on Slater determinants2010
- Author(s)
  大塚勇起
- Organizer
  PACIFICHEM 2010
- Place of Presentation
  シェラトンワイキキ(USA)
- Year and Date
  2010-12-18
- Data Source
  KAKENHI-PROJECT-21750027
[Presentation] Projector Monte Carlo method based on Slater determinants2010
- Author(s)
  Yuhki Ohtsuka, Shigeru Nagase
- Organizer
  2010環太平洋国際化学会議PACIFICHEM
- Place of Presentation
  ハワイ(口頭発表)
- Year and Date
  2010-12-18
- Data Source
  KAKENHI-PROJECT-21750027
[Presentation] スレーター行列式を用いたプロジェクタモンテカルロ法:励起状態への応用2009
- Author(s)
  大塚勇起
- Organizer
  第12回理論化学討論会
- Place of Presentation
  東京都・東京大学本郷キャンパス
- Year and Date
  2009-05-29
- Data Source
  KAKENHI-PROJECT-21750027
[Presentation] スレーター行列式を用いたプロジェクタモンテカルロ法:励起状態への応用2009
- Author(s)
  大塚勇起、永瀬茂
- Organizer
  第12回理論化学討論会
- Place of Presentation
  東京大学(口頭発表)
- Year and Date
  2009-05-29
- Data Source
  KAKENHI-PROJECT-21750027
[Presentation] スレーター行列式を用いたプロジェクタモンテカルロ法:高速化のためのアルゴリズム開発2009
- Author(s)
  大塚勇起、永瀬茂
- Organizer
  第3回分子科学討論会
- Place of Presentation
  名古屋大学(口頭発表)
- Year and Date
  2009-09-21
- Data Source
  KAKENHI-PROJECT-21750027

1. NAGASE Shigeru (30134901)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
2. ISHIMURA Kazuya (80390681)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
3. 長谷川淳也

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Ohtsuka Yuhki 大塚 勇起

OHTSUKA Yuhki 大塚 勇起

Research Projects

Research Products

Co-Researchers

Development of a new Monte Carlo method for precise spin state calculations of multinuclear metal complexesPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Development of a high accuracy electronic structure theory : Quantum Monte Carlo method using electronic configurationsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Structures and Functionalization of Composite Electronic Systems based on Nanomolecules

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Selected configuration interaction method using sampled first-order corrections to wave functions2017

Author(s)

Journal Title

DOI

NAID

Data Source

[Journal Article] Projector Monte Carlo Method Based on Slater Determinants : Test Application to Singlet Excited States of H_2O and LiF2010

Author(s)

Journal Title

Data Source

[Journal Article] Projector Monte Carlo Method Based on Slater Determinants. Test Application to Singlet Excited States of H_2O and LiF2010

Author(s)

Journal Title

Data Source

[Journal Article] Projector Monte Carlo Method Based on Slater Determinants : Test Application to Singlet Excited States of H_2O and LiF2010

Author(s)

Journal Title

Data Source

[Journal Article] Mechanism and Dynamic Correlation Effects in Cycloaddition Reactions of Singlet Difluorocarbene to Alkenes and Disilene2009

Author(s)

Journal Title

Data Source

[Journal Article] Oxidation Unzipping of Stable Nanographenes into Joint Spin-rich Fragments2009

Author(s)

Journal Title

Data Source

[Journal Article] Oxidation Unzipping of Stable Nanographenes into Joint Spin-rich Fragments2009

Author(s)

Journal Title

Data Source

[Journal Article] Mechanism and Dynamic Correlation Effects in Cycloaddition Reactions of Singlet Difluorocarbene to Alkenes and Disilene2009

Author(s)

Journal Title

Data Source

[Journal Article] Projector Monte Carlo Method Based on Configuration State Functions. Test Applications to the H_4 System and Dissociation to LiH2008

Author(s)

Journal Title

Data Source

[Journal Article] Projector Monte Carlo Method Based on Configuration State Functions. Test Applications to the H_4 System and Dissociation to LiH2008

Author(s)

Journal Title

Data Source

[Presentation] Selected Configuration Interaction Method Using Sampled First-Order Corrections to Wave Functions2018

Author(s)

Organizer

Data Source

[Presentation] Selected Configuration Interaction method using sampled correction vectors: Theory and Algorithm2018

Author(s)

Organizer

Data Source

[Presentation] Monte Carlo correction CI法の励起状態と擬縮退電子状態への応用2017

Author(s)

Organizer

Data Source

[Presentation] １次補正をサンプリングした新しい selected CI 法2017

Author(s)

Organizer

Ohtsuka Yuhki 大塚勇起

OHTSUKA Yuhki 大塚勇起