TAKAMIZU Yuichi 高水裕一

Researcher Number	00514192
Other IDs
Affiliation (based on the past Project Information) *help	2010 – 2011: 早稲田大学, 理工学術院, 助教 2009: The University of Tokyo, 大学院・理学系研究科, 特任研究員
Review Section/Research Field	Principal Investigator Particle/Nuclear/Cosmic ray/Astro physics
Keywords	Principal Investigator Non-Gaussianity / 宇宙背景輻射 / 初期宇宙 / 宇宙論的摂動論 / インフレーション / 初期密度揺らぎ / 宇宙論

Research Projects
(2 results)
Research Products
(20 results)

将来の高精度スペクトル分解に向けた原始密度揺らだの理論的及び観測的研究Principal Investigator
- Principal Investigator
  
  高水裕一
- Project Period (FY)
  2011
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Particle/Nuclear/Cosmic ray/Astro physics
- Research Institution
  Waseda University
Study of non-Gaussianity of primordial density perturbations and theoretical models in the early universePrincipal Investigator
- Principal Investigator
  
  TAKAMIZU Yuichi
- Project Period (FY)
  2009 – 2010
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Particle/Nuclear/Cosmic ray/Astro physics
- Research Institution
  Waseda University
  The University of Tokyo

All 2012 2011 2010 2009

All Journal Article Presentation

[Journal Article] Gradient expansion approach to multi-field inflation2012
- Author(s)
  高水裕一, 成子篤, 佐々木節
- Journal Title
  
  Proceedings of the 21th workshop on General Relativity and Gravitation in Japan
  
  Pages: 182-185
- Data Source
  KAKENHI-PROJECT-23740170
[Journal Article] The effect of varying sound velocity on primordial curvature perturbations2011
- Author(s)
  中島正裕、齊藤遼、高水裕一、横山順一
- Journal Title
  
  Progress of Theoretical Physics
  
  Volume: No5 1035 Pages: 1-12
- NAID
  210000112310
- Data Source
  KAKENHI-PROJECT-21740192
[Journal Article] Full nonlinear growing and decaying modes of superhorizon curvature perturbations2011
- Author(s)
  高水裕一、横山順一
- Journal Title
  
  Physical Review D
  
  Volume: 83 Pages: 1-6
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21740192
[Journal Article] Beyond delta-N formalism for a single scalar field2011
- Author(s)
  高水裕一, 向山信治, 佐々木節
- Journal Title
  
  Proceedings of the 20th workshop on General Relativity and Gravitation in Japan
  
  Pages: 391-394
- Data Source
  KAKENHI-PROJECT-21740192
[Journal Article] The effect of varying sound velocity on primordial curvature perturbations2011
- Author(s)
  中島正裕, 齊藤遼, 高水裕一, 横山順一
- Journal Title
  
  Progress of Theoretical Physics
  
  Volume: 125 Pages: 1035-1046
- NAID
  210000112310
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21740192
[Presentation] Superhorizon perturbations : Beyond δN formalism2011
- Author(s)
  高水裕一
- Organizer
  CosPA2011
- Place of Presentation
  イギリスケンブリッジ大学
- Year and Date
  2011-07-07
- Data Source
  KAKENHI-PROJECT-23740170
[Presentation] Gradient expansion approach to multi-field inflation2011
- Author(s)
  高水裕一
- Organizer
  第21回「一般相対論と重力」研究会
- Place of Presentation
  東北大学
- Year and Date
  2011-09-29
- Data Source
  KAKENHI-PROJECT-23740170
[Presentation] Beyond δN formalismを用いたInflaton dynamicsへの応用2011
- Author(s)
  高水裕一
- Organizer
  日本物理学会
- Place of Presentation
  弘前大学
- Year and Date
  2011-09-17
- Data Source
  KAKENHI-PROJECT-23740170
[Presentation] Beyond δN formalism for a single scalar field2010
- Author(s)
  高水裕一
- Organizer
  第20回「一般相対論と重力」研究会
- Place of Presentation
  京都
- Year and Date
  2010-09-22
- Data Source
  KAKENHI-PROJECT-21740192
[Presentation] Beyond δN formalism for a single scalar field2010
- Author(s)
  高水裕一
- Organizer
  COSMO/CosPA2010
- Place of Presentation
  東京大学
- Year and Date
  2010-09-27
- Data Source
  KAKENHI-PROJECT-21740192
[Presentation] Beyond δN formalism for a single scalar field2010
- Author(s)
  高水裕一
- Organizer
  第20回「一般相対論と重力」研究会
- Place of Presentation
  京都大学
- Year and Date
  2010-09-22
- Data Source
  KAKENHI-PROJECT-21740192
[Presentation] Beyond δN formalism for a single scalar field2010
- Author(s)
  高水裕一
- Organizer
  APCTP-Topical-Research-Program-2010
- Place of Presentation
  韓国ソウル
- Year and Date
  2010-12-16
- Data Source
  KAKENHI-PROJECT-21740192
[Presentation] Non-Gaussianity of superhorizon curvature perturbations:Beyond δN-formalism2010
- Author(s)
  高水裕一
- Organizer
  Particle Physics & Cosmology
- Place of Presentation
  イタリア
- Year and Date
  2010-07-14
- Data Source
  KAKENHI-PROJECT-21740192
[Presentation] Non-Gaussianity of superhorizon curvature perturbations : Beyond δN-formalism2010
- Author(s)
  高水裕一
- Organizer
  Particle Physics & Cosmology
- Place of Presentation
  イタリアトリノ
- Year and Date
  2010-07-14
- Data Source
  KAKENHI-PROJECT-21740192
[Presentation] Beyond δN formalism for a single scalar field2010
- Author(s)
  高水裕一
- Organizer
  COSMO/CosPA2010
- Place of Presentation
  東京
- Year and Date
  2010-09-27
- Data Source
  KAKENHI-PROJECT-21740192
[Presentation] δ N-formalism を超えた長波長曲率揺らぎの非ガウス統計性2010
- Author(s)
  高水裕一
- Organizer
  日本物理学会
- Place of Presentation
  岡山大学
- Year and Date
  2010-03-21
- Data Source
  KAKENHI-PROJECT-21740192
[Presentation] Non-Gaussianity of superhorizon curvature perturbations : Beyond δ N-formalism2010
- Author(s)
  高水裕一
- Organizer
  The non-Gaussian universe
- Place of Presentation
  京都大学基礎物理学研究所
- Year and Date
  2010-03-25
- Data Source
  KAKENHI-PROJECT-21740192
[Presentation] Beyond δN formalism for a single scalar field2010
- Author(s)
  高水裕一
- Organizer
  PCTP-Topical-Research-Program-2010
- Place of Presentation
  韓国
- Year and Date
  2010-12-16
- Data Source
  KAKENHI-PROJECT-21740192
[Presentation] Non-Gaussianity beyond δ N2009
- Author(s)
  高水裕一
- Organizer
  Non-Gaussianities in the sky
- Place of Presentation
  IPMU, 東京大学
- Year and Date
  2009-04-08
- Data Source
  KAKENHI-PROJECT-21740192
[Presentation] Non-Gaussianity of superhorizon curvature perturbations : Beyond δ N-formalism2009
- Author(s)
  高水裕一
- Organizer
  Particle Cosmology
- Place of Presentation
  CERN, ジュネーブ(スイス)
- Year and Date
  2009-09-15
- Data Source
  KAKENHI-PROJECT-21740192

TAKAMIZU Yuichi 高水 裕一

Research Projects

Research Products

将来の高精度スペクトル分解に向けた原始密度揺らだの理論的及び観測的研究Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Study of non-Gaussianity of primordial density perturbations and theoretical models in the early universePrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Gradient expansion approach to multi-field inflation2012

Author(s)

Journal Title

Data Source

[Journal Article] The effect of varying sound velocity on primordial curvature perturbations2011

Author(s)

Journal Title

NAID

Data Source

[Journal Article] Full nonlinear growing and decaying modes of superhorizon curvature perturbations2011

Author(s)

Journal Title

Data Source

[Journal Article] Beyond delta-N formalism for a single scalar field2011

Author(s)

Journal Title

Data Source

[Journal Article] The effect of varying sound velocity on primordial curvature perturbations2011

Author(s)

Journal Title

NAID

Data Source

[Presentation] Superhorizon perturbations : Beyond δN formalism2011

Author(s)

Organizer

Place of Presentation

Year and Date

Data Source

[Presentation] Gradient expansion approach to multi-field inflation2011

Author(s)

Organizer

Place of Presentation

Year and Date

Data Source

[Presentation] Beyond δN formalismを用いたInflaton dynamicsへの応用2011

Author(s)

Organizer

Place of Presentation

Year and Date

Data Source

[Presentation] Beyond δN formalism for a single scalar field2010

Author(s)

Organizer

Place of Presentation

Year and Date

Data Source

[Presentation] Beyond δN formalism for a single scalar field2010

Author(s)

Organizer

Place of Presentation

Year and Date

Data Source

[Presentation] Beyond δN formalism for a single scalar field2010

Author(s)

Organizer

Place of Presentation

Year and Date

Data Source

[Presentation] Beyond δN formalism for a single scalar field2010

Author(s)

Organizer

Place of Presentation

Year and Date

Data Source

[Presentation] Non-Gaussianity of superhorizon curvature perturbations:Beyond δN-formalism2010

TAKAMIZU Yuichi 高水裕一