Murase Koichi 村瀬功一

… Alternative Names

村瀬功一ムラセコウイチ

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Researcher Number	00834095
Other IDs
Affiliation (Current)	2026: 大阪大学, 大学院理学研究科, 助教 2026: 大阪大学, 核物理研究センター, 特任助教(常勤)
Affiliation (based on the past Project Information) *help	2023 – 2024: 東京都立大学, 理学研究科, 特任助教 2019 – 2023: 上智大学, 理工学部, 研究員
Review Section/Research Field	Principal Investigator Basic Section 15010:Theoretical studies related to particle-, nuclear-, cosmic ray and astro-physics Except Principal Investigator Medium-sized Section 15:Particle-, nuclear-, astro-physics, and related fields
Keywords	Principal Investigator 非平衡臨界ダイナミクス / フェムトスコピー / 衝突事象ごとのゆらぎ / 軽い原子核の収量比 / 量子色力学臨界点 / 高エネルギー重イオン衝突 Except Principal Investigator 揺らぐ流体 / 揺動散逸関係 / 相対論的流体力学 / 高エネルギー原子核衝突反応 … More / QCD相転移 / 因果律 / クォークグルーオンプラズマ / 一般化された揺動散逸関係 / 相対論的揺動流体力学 / 揺らぎの定理 Less

High-energy heavy-ion observables for quantum chromodynamics critical point searchPrincipal Investigator
- Principal Investigator
  
  村瀬功一
- Project Period (FY)
  2023 – 2025
- 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
  Tokyo Metropolitan University
Non-linear fluctuating hydrodynamics based on fluctuation theorem
- Principal Investigator
  
  Hirano Tetsufumi
- Project Period (FY)
  2019 – 2023
- Research Category
  
  Grant-in-Aid for Challenging Research (Exploratory)
- Review Section
  
  Medium-sized Section 15:Particle-, nuclear-, astro-physics, and related fields
- Research Institution
  Sophia University

All 2025 2024 2023 2022 2021 2019

All Journal Article Presentation

[Journal Article] Higher partial waves in femtoscopy2025
- Author(s)
  Murase Koichi、Hyodo Tetsuo
- Journal Title
  
  Journal of Subatomic Particles and Cosmology
  
  Volume: 3 Pages: 100017-100017
- DOI
  10.1016/j.jspc.2024.100017
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K03637, KAKENHI-PROJECT-23K13102
[Journal Article] $\Lambda$ and $\Sigma$ potentials in neutron stars, hypernuclei, and heavy-ion collisions2025
- Author(s)
  Jinno Asanosuke、Murase Koichi、Nara Yasushi
- Journal Title
  
  PoS
  
  Volume: EXA-LEAP2024 Pages: 034-034
- DOI
  10.22323/1.480.0034
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K13102
[Journal Article] Uncertainty quantification in the machine-learning inference from neutron star probability distribution to the equation of state2024
- Author(s)
  Fujimoto Yuki、Fukushima Kenji、Kamata Syo、Murase Koichi
- Journal Title
  
  Physical Review D
  
  Volume: 110 Issue: 3 Pages: 034035-034035
- DOI
  10.1103/physrevd.110.034035
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-22H05118, KAKENHI-PROJECT-23K22487, KAKENHI-PROJECT-23K13102
[Journal Article] Efficient solver of relativistic hydrodynamics with implicit Runge-Kutta method2024
- Author(s)
  Touroux Nathan、Kitazawa Masakiyo、Murase Koichi、Nahrgang Marlene
- Journal Title
  
  Progress of Theoretical and Experimental Physics
  
  Volume: 58 Issue: 6
- DOI
  10.1093/ptep/ptae058
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K13102
[Journal Article] Repulsive Λ potentials in dense neutron star matter and binding energy of Λ in hypernuclei2023
- Author(s)
  Jinno Asanosuke、Murase Koichi、Nara Yasushi、Ohnishi Akira
- Journal Title
  
  Physical Review C
  
  Volume: 108 Issue: 6 Pages: 065803-065803
- DOI
  10.1103/physrevc.108.065803
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K13102, KAKENHI-PROJECT-21K03577
[Journal Article] Poincare covariant cascade method for high-energy nuclear collisions2023
- Author(s)
  Nara Yasushi、Jinno Asanosuke、Maruyama Tomoyuki、Murase Koichi、Ohnishi Akira
- Journal Title
  
  Physical Review C
  
  Volume: 108 Issue: 2 Pages: 024910-024910
- DOI
  10.1103/physrevc.108.024910
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K13102, KAKENHI-PROJECT-19K03833, KAKENHI-PROJECT-21K03577
[Journal Article] Hydrodynamic fluctuations and ultra-central flow puzzle in heavy-ion collisions2023
- Author(s)
  Kuroki Kenshi、Sakai Azumi、Murase Koichi、Hirano Tetsufumi
- Journal Title
  
  Physics Letters B
  
  Volume: 842 Pages: 137958-137958
- DOI
  10.1016/j.physletb.2023.137958
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-23K13102, KAKENHI-PROJECT-19K21881
[Journal Article] Space-time Evolution of Critical Fluctuations in an Expanding System2023
- Author(s)
  Sakai A.、Murase K.、Fujii H.、Hirano T.
- Journal Title
  
  Acta Physica Polonica B Proceedings Supplement
  
  Volume: 16 Issue: 1 Pages: 1-1
- DOI
  10.5506/aphyspolbsupp.16.1-a155
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K21881
[Journal Article] Effects of hydrodynamic and initial longitudinal fluctuations on rapidity decorrelation of collective flow2022
- Author(s)
  Azumi Sakai,Koichi Murase,Tetsufumi Hirano
- Journal Title
  
  Physics Letters B
  
  Volume: 829 Pages: 137053-137053
- DOI
  10.1016/j.physletb.2022.137053
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K21881
[Journal Article] Rapidity decorrelation caused by hydrodynamic fluctuations and initial longitudinal fluctuations2021
- Author(s)
  Sakai Azumi、Murase Koichi、Hirano Tetsufumi
- Journal Title
  
  Nuclear Physics A
  
  Volume: 1005 Pages: 121969-121969
- DOI
  10.1016/j.nuclphysa.2020.121969
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18J22227, KAKENHI-PROJECT-19K21881
[Journal Article] Causal hydrodynamic fluctuations in non-static and inhomogeneous backgrounds2019
- Author(s)
  Murase Koichi
- Journal Title
  
  Annals of Physics
  
  Volume: 411 Pages: 167969-167969
- DOI
  10.1016/j.aop.2019.167969
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K21881
[Presentation] Nuclear shapes and structures in dynamical models2025
- Author(s)
  Koichi Murase
- Organizer
  The 42nd Heavy Ion Cafe
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K13102
[Presentation] Flow modeling/theory2025
- Author(s)
  Koichi Murase
- Organizer
  WHBM 2025 (The 2nd Workshop on Highly Baryonic Matter at RHIC-BES and Future Facilities --- beyond the Critical Point towards Neutron Stars)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K13102
[Presentation] Regularized Lednicky-Lyuboshitz formula for Higher partial waves2025
- Author(s)
  村瀬功一
- Organizer
  第二回　J-PARCと重イオン衝突実験の交差点
- Invited
- Data Source
  KAKENHI-PROJECT-23K13102
[Presentation] Hadron interactions in high-energy heavy-ion collisions2024
- Author(s)
  Koichi Murase
- Organizer
  Hadron interactions with strangeness and charm
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K13102
[Presentation] Hydrodynamic fluctuations and related observables in dynamical models2024
- Author(s)
  Koichi Murase
- Organizer
  Hydro 2024 (Hydrodynamics and related observables in heavy-ion collisions)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K13102
[Presentation] Higher partial waves in femtoscopy2024
- Author(s)
  Koichi Murase
- Organizer
  HHIQCD 2024
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K13102
[Presentation] 高エネルギー衝突におけるハドロン間相関関数に対する高次部分波の影響2024
- Author(s)
  村瀬功一
- Organizer
  日本物理学会2024年次大会
- Data Source
  KAKENHI-PROJECT-23K13102
[Presentation] バルク・流体 (理論)2024
- Author(s)
  村瀬功一
- Organizer
  「高エネルギー重イオン衝突の物理」チュートリアル研究会
- Invited
- Data Source
  KAKENHI-PROJECT-23K13102
[Presentation] 高エネルギー原子核衝突反応における原子核構造の物理2024
- Author(s)
  村瀬功一
- Organizer
  RIBF mini workshop “Exploring nuclear shapes through RIBF studies and high-energy nuclear collisions”
- Invited
- Data Source
  KAKENHI-PROJECT-23K13102
[Presentation] 相対論的流体力学における安定・高精度な数値手法2023
- Author(s)
  村瀬功一
- Organizer
  熱場の量子論とその応用 (TQFT2023)
- Data Source
  KAKENHI-PROJECT-23K13102
[Presentation] Understanding effect of event-by-event fluctuations on Light-Nuclei Yield Ratio2023
- Author(s)
  Koichi Murase
- Organizer
  Quark Matter 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K13102
[Presentation] 重イオン衝突反応とハイパー核Λ束縛エネルギーを通して探るΛポテンシャル2023
- Author(s)
  村瀬功一
- Organizer
  J-PARCと重イオン衝突の交差点
- Invited
- Data Source
  KAKENHI-PROJECT-23K13102
[Presentation] Effect of event-by-event fluctuations on light-nuclei yield ratio2023
- Author(s)
  Koichi Murase
- Organizer
  ATHIC 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K13102
[Presentation] Event-by-event fluctuationson light-nuclei productionin coalescence model2023
- Author(s)
  Koichi Murase
- Organizer
  Hawaii 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K13102
[Presentation] Space-time evolution of critical fluctuations in an expanding system2022
- Author(s)
  Azumi Sakai, Koichi Murase, Hirotsugu Fujii, Tetsufumi Hirano
- Organizer
  Quark Matter 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K21881
[Presentation] 1次元膨張系における臨界揺らぎの時空発展2019
- Author(s)
  坂井あづみ, 平野哲文, 藤井宏次, 村瀬功一
- Organizer
  日本物理学会
- Data Source
  KAKENHI-PROJECT-19K21881

1. Hirano Tetsufumi (40318803)

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
2. 藤井宏次 (10313173)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
3. FUKUSHIMA Kenji

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
4. HYODO Tetsuo

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Murase Koichi 村瀬 功一

村瀬 功一 ムラセ コウイチ

Research Projects

Research Products

Co-Researchers

High-energy heavy-ion observables for quantum chromodynamics critical point searchPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Non-linear fluctuating hydrodynamics based on fluctuation theorem

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Higher partial waves in femtoscopy2025

Author(s)

Journal Title

DOI

Data Source

[Journal Article] $\Lambda$ and $\Sigma$ potentials in neutron stars, hypernuclei, and heavy-ion collisions2025

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Uncertainty quantification in the machine-learning inference from neutron star probability distribution to the equation of state2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Efficient solver of relativistic hydrodynamics with implicit Runge-Kutta method2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Repulsive Λ potentials in dense neutron star matter and binding energy of Λ in hypernuclei2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Poincare covariant cascade method for high-energy nuclear collisions2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Hydrodynamic fluctuations and ultra-central flow puzzle in heavy-ion collisions2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Space-time Evolution of Critical Fluctuations in an Expanding System2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Effects of hydrodynamic and initial longitudinal fluctuations on rapidity decorrelation of collective flow2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Rapidity decorrelation caused by hydrodynamic fluctuations and initial longitudinal fluctuations2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Causal hydrodynamic fluctuations in non-static and inhomogeneous backgrounds2019

Author(s)

Journal Title

DOI

Data Source

[Presentation] Nuclear shapes and structures in dynamical models2025

Author(s)

Organizer

Data Source

[Presentation] Flow modeling/theory2025

Author(s)

Organizer

Data Source

Murase Koichi 村瀬功一

村瀬功一ムラセコウイチ

[Presentation] 高エネルギー原子核衝突反応における原子核構造の物理2024

[Presentation] 相対論的流体力学における安定・高精度な数値手法2023