Pi Shi 皮石

Researcher Number	60817518
Other IDs	https://orcid.org/0000-0002-8776-8906
Affiliation (based on the past Project Information) *help	2023: 東京大学, カブリ数物連携宇宙研究機構, 客員科学研究員 2020 – 2023: 東京大学, カブリ数物連携宇宙研究機構, 客員准科学研究員
Review Section/Research Field	Principal Investigator Basic Section 15010:Theoretical studies related to particle-, nuclear-, cosmic ray and astro-physics
Keywords	Principal Investigator cosmology / swampland conjecture / curvaton scenario / pulsa timing array / LISA / pulsar timing array / δN formalism / ultra slow roll / inflation / curvature perturbation … More / primordial black holes / gravitational waves / 非ガウス曲率摂動 / スカラー誘導重力波 / 宇宙論的摂動理論 / 原始ブラックホール / インフレーション / 確率的重力波 / 初期宇宙論 Less

Research Projects
(1 results)
Research Products
(28 results)

Probing the early universe by stochastic gravitational wave backgroundPrincipal Investigator
- Principal Investigator
  
  Pi Shi
- Project Period (FY)
  2020 – 2023
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 15010:Theoretical studies related to particle-, nuclear-, cosmic ray and astro-physics
- Research Institution
  The University of Tokyo

All 2024 2023 2022 2021 2020

All Journal Article Presentation

[Journal Article] Logarithmic Duality of the Curvature Perturbation2023
- Author(s)
  Pi Shi、Sasaki Misao
- Journal Title
  
  Physical Review Letters
  
  Volume: 131 Issue: 1 Pages: 011002-011002
- DOI
  10.1103/physrevlett.131.011002
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14461, KAKENHI-PLANNED-20H05853
[Journal Article] Primordial Black Hole Formation in Starobinsky's Linear Potential Model2023
- Author(s)
  Shi Pi, Jianing Wang
- Journal Title
  
  Journal of Cosmology and Astroparticle Physics
  
  Volume: -
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14461
[Journal Article] Primordial black hole formation in nonminimal curvaton scenarios2023
- Author(s)
  Pi Shi、Sasaki Misao
- Journal Title
  
  Physical Review D
  
  Volume: 108 Issue: 10 Pages: 10-10
- DOI
  10.1103/physrevd.108.l101301
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14461, KAKENHI-PLANNED-20H05853
[Journal Article] NANOGrav hints on planet-mass primordial black holes2022
- Author(s)
  Domenech Guillem、Pi Shi
- Journal Title
  
  Science China Physics, Mechanics & Astronomy
  
  Volume: 65 Issue: 3 Pages: 230411-230411
- DOI
  10.1007/s11433-021-1839-6
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14461
[Journal Article] Measuring the Gravitomagnetic Distortion from Rotating Halos. I. Methods2021
- Author(s)
  Tang Chengfeng、Zhang Pierre、Luo Wentao、Li Nan、Cai Yi-Fu、Pi Shi
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 911 Issue: 1 Pages: 44-44
- DOI
  10.3847/1538-4357/abe69e
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14461
[Journal Article] The Gravitational-wave physics II: Progress2021
- Author(s)
  Bian Ligong、Cai Rong-Gen、Cao Shuo、Cao Zhoujian、Gao He、Guo Zong-Kuan、Lee Kejia、Li Di、Liu Jing、Lu Youjun、Pi Shi、Wang Jian-Min、Wang Shao-Jiang、Wang Yan、Yang Tao、Yang Xing-Yu、Yu Shenghua、Zhang Xin
- Journal Title
  
  Science China Physics, Mechanics & Astronomy
  
  Volume: 64 Issue: 12 Pages: 120401-120401
- DOI
  10.1007/s11433-021-1781-x
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14461
[Journal Article] Detecting warm dark matter by the stochastic gravitational waves2021
- Author(s)
  Pi Shi
- Journal Title
  
  Science China Physics, Mechanics & Astronomy
  
  Volume: 64 Issue: 9 Pages: 290431-290431
- DOI
  10.1007/s11433-021-1733-0
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K14461
[Journal Article] Induced gravitational waves as a probe of thermal history of the universe2020
- Author(s)
  Domenech Guillem、Pi Shi、Sasaki Misao
- Journal Title
  
  Journal of Cosmology and Astroparticle Physics
  
  Volume: 2020 Issue: 08 Pages: 017-017
- DOI
  10.1088/1475-7516/2020/08/017
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14461, KAKENHI-PUBLICLY-20H04727, KAKENHI-PROJECT-19H01895, KAKENHI-ORGANIZER-17H06357
[Journal Article] Gravitational waves induced by scalar perturbations with a lognormal peak2020
- Author(s)
  Pi Shi、Sasaki Misao
- Journal Title
  
  Journal of Cosmology and Astroparticle Physics
  
  Volume: 2020 Issue: 09 Pages: 037-037
- DOI
  10.1088/1475-7516/2020/09/037
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14461, KAKENHI-PUBLICLY-20H04727, KAKENHI-PROJECT-19H01895, KAKENHI-ORGANIZER-17H06357
[Journal Article] Universal upper bound on the inflationary energy scale from the trans-Planckian censorship conjecture2020
- Author(s)
  Mizuno Shuntaro、Mukohyama Shinji、Pi Shi、Zhang Yun-Long
- Journal Title
  
  Physical Review D
  
  Volume: 102 Issue: 2 Pages: 021301-021301
- DOI
  10.1103/physrevd.102.021301
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14461, KAKENHI-PUBLICLY-20H04749, KAKENHI-PROJECT-18F18315, KAKENHI-PLANNED-17H06359, KAKENHI-PROJECT-17H02890, KAKENHI-ORGANIZER-17H06357
[Journal Article] Primordial black holes and gravitational waves from resonant amplification during inflation2020
- Author(s)
  Zhou Zihan、Jiang Jie、Cai Yi-Fu、Sasaki Misao、Pi Shi
- Journal Title
  
  Physical Review D
  
  Volume: 102 Issue: 10 Pages: 103527-103527
- DOI
  10.1103/physrevd.102.103527
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14461, KAKENHI-PUBLICLY-20H04727, KAKENHI-PROJECT-19H01895, KAKENHI-ORGANIZER-17H06357
[Journal Article] Universal infrared scaling of gravitational wave background spectra2020
- Author(s)
  Cai Rong-Gen、Pi Shi、Sasaki Misao
- Journal Title
  
  Physical Review D
  
  Volume: 102 Issue: 8 Pages: 083528-083528
- DOI
  10.1103/physrevd.102.083528
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14461, KAKENHI-PUBLICLY-20H04727, KAKENHI-PROJECT-19H01895
[Presentation] Non-Gaussianities in the PBH Formation and Induced GWs2024
- Author(s)
  Shi Pi
- Organizer
  New Perspectives on Cosmology 2024
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14461
[Presentation] Non-Gaussianities in the PBH Formation and Induced GWs2024
- Author(s)
  Shi Pi
- Organizer
  IBS CTPU-CGA 2024 Workshop on (Primordial) Black Holes and Gravitational Waves
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14461
[Presentation] Non-Gaussianities in the PBH Formation and Induced GWs2023
- Author(s)
  Shi Pi
- Organizer
  The 17th Workshop on TeV Physics
- Invited
- Data Source
  KAKENHI-PROJECT-20K14461
[Presentation] Non-Gaussianities in the PBH Formation and Induced GWs2023
- Author(s)
  Shi Pi
- Organizer
  Chinese Physics Society 2023 Fall Meeting
- Invited
- Data Source
  KAKENHI-PROJECT-20K14461
[Presentation] Non-Gaussianities in the PBH Formation and Induced GWs2023
- Author(s)
  Shi Pi
- Organizer
  The 32nd Workshop on General Relativity and Gravitation in Japan
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14461
[Presentation] Starobinsky’s linear potential model revisited2022
- Author(s)
  Shi Pi
- Organizer
  The 31st Workshop on General Relativity and Gravitation in Japan (JGRG31)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14461
[Presentation] Logarithmic duality of the curvature perturbation2022
- Author(s)
  Shi Pi
- Organizer
  Non-linear nature of cosmological perturbations and its observational consequences
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14461
[Presentation] Starobinsky’s linear potential model revisited2022
- Author(s)
  Shi Pi
- Organizer
  The 9th Korea-Japan Workshop on Dark Energy, Seoul, Korea
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14461
[Presentation] Stochastic Gravitational Waves from the Early Universe2021
- Author(s)
  Shi Pi
- Organizer
  Summer School on GRAVITATIONAL WAVE ASTRONOMY
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14461
[Presentation] NANOGrav 12.5-yr result and induced gravitational waves2021
- Author(s)
  Shi Pi
- Organizer
  Gravitational-Wave Primordial Cosmology
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14461
[Presentation] Probing the primordial black holes by stochastic gravitational wave background2021
- Author(s)
  Shi Pi
- Organizer
  SUSY 2021
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14461
[Presentation] NANOGrav 12.5-yr Result and the Planet-mass PBHs2021
- Author(s)
  Shi Pi
- Organizer
  2021 Annual Meeting of Division of Gravity and Relativistic Astrophysics, Chinese Physics Society
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14461
[Presentation] An analytical formula for induced gravitational waves with a lognormal peak2020
- Author(s)
  Shi Pi
- Organizer
  14th International Conference on Gravitation, Astrophysics and Cosmology (14CGAC)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14461
[Presentation] NANOGrav 12.5-yr Result and the Planet-mass PBHs2020
- Author(s)
  Shi Pi
- Organizer
  2020/2021 Annual Meeting of Division of Gravity and Relativistic Astrophysics, Chinese Physics Society
- Data Source
  KAKENHI-PROJECT-20K14461
[Presentation] NANOGrav 12.5-yr Result and the Planet-mass PBHs2020
- Author(s)
  Shi Pi
- Organizer
  The Online Workshop on General Relativity and Gravitation in Japan
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14461
[Presentation] Some Properties of Stochastic Gravitational Wave Background2020
- Author(s)
  Shi Pi
- Organizer
  Spring workshop on gravity and cosmology
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14461

Pi Shi 皮 石

Research Projects

Research Products

Probing the early universe by stochastic gravitational wave backgroundPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Logarithmic Duality of the Curvature Perturbation2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Primordial Black Hole Formation in Starobinsky's Linear Potential Model2023

Author(s)

Journal Title

Data Source

[Journal Article] Primordial black hole formation in nonminimal curvaton scenarios2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] NANOGrav hints on planet-mass primordial black holes2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Measuring the Gravitomagnetic Distortion from Rotating Halos. I. Methods2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] The Gravitational-wave physics II: Progress2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Detecting warm dark matter by the stochastic gravitational waves2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Induced gravitational waves as a probe of thermal history of the universe2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Gravitational waves induced by scalar perturbations with a lognormal peak2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Universal upper bound on the inflationary energy scale from the trans-Planckian censorship conjecture2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Primordial black holes and gravitational waves from resonant amplification during inflation2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Universal infrared scaling of gravitational wave background spectra2020

Author(s)

Journal Title

DOI

Data Source

[Presentation] Non-Gaussianities in the PBH Formation and Induced GWs2024

Author(s)

Organizer

Data Source

[Presentation] Non-Gaussianities in the PBH Formation and Induced GWs2024

Author(s)

Organizer

Data Source

[Presentation] Non-Gaussianities in the PBH Formation and Induced GWs2023

Author(s)

Organizer

Data Source

Pi Shi 皮石