Author

Murase, Koichi

INSPIRE profile1256852 ORCID0000-0003-1634-250X

38 papers·1,055 citations in this corpus

	Paper	Category
Jan 16, 2026#82601.10136	Physics-informed neural networks for angular-momentum conservation in computational relativistic spin hydrodynamics Hidefumi Matsuda · Koichi Hattori · Koichi Murase	↳ hep-ph	—	0
Dec 23, 2025#102512.17971	Achieving angular-momentum conservation with physics-informed neural networks in computational relativistic spin hydrodynamics Hidefumi Matsuda🇨🇳 · Koichi Hattori🇨🇳 · Koichi Murase🇯🇵	↳ physics.flu-dyn	—	3
Sep 30, 2025#12509.22844	Regularized Lednicky-Lyuboshitz formula for higher partial waves in femtoscopy Koichi Murase · Tetsuo Hyodo	nucl-th	—	2
Aug 28, 2025#42508.19560	$Λ$ and $Σ$ potentials in dense matter based on chiral EFT: Bridging heavy-ion collisions, hypernuclei, and neutron stars Asanosuke Jinno🇯🇵 · Koichi Murase🇯🇵 · Yasushi Nara🇯🇵 · Johann Haidenbauer🇩🇪	nucl-th	EPJ Web Conf.	2
Aug 1, 2025#132507.23294	Poincaré covariant quantum molecular dynamics: a covariant description of a system of interacting wave packets Yasushi Nara🇯🇵 · Asanosuke Jinno🇯🇵 · Koichi Murase🇯🇵	↳ hep-ph	—	2
Feb 26, 2025#32502.17791	Dynamical evolution of critical fluctuations with second-order baryon diffusion coupled to chiral condensate Azumi Sakai🇯🇵 · Koichi Murase🇯🇵 · Hirotsugu Fujii🇯🇵 · Tetsufumi Hirano🇯🇵	nucl-th	PRC	1
Jan 20, 2025#12501.09881	$Λ$ and $Σ$ potentials in neutron stars, hypernuclei, and heavy-ion collisions Asanosuke Jinno🇯🇵 · Koichi Murase🇯🇵 · Yasushi Nara🇯🇵	nucl-th	PoS	3
Nov 14, 2024#52411.08541	Higher partial waves in femtoscopy Koichi Murase🇯🇵 · Tetsuo Hyodo🇯🇵	nucl-th	J.Subatomic Part.Cosmol.	7
Sep 4, 2024#52409.00366	Mini-Proceedings of the "Fourth International Workshop on the Extension Project for the J-PARC Hadron Experimental Facility (HEF-ex 2024)" P.Achenbach · K.Aoki · S.Aoki · C.Curceanu · S.Diehl · T.Doi · M.Endo · M.Fujita · T.Fukuda · H.Garcia-Tecocoatzi · L.S.Geng · T.Gunji · C.Hanhart · M.Harada · T.Harada · S.Hayakawa · B.R.He · E.Hiyama · R.Honda · Y.Ichikawa · M.Isaka · D.Jido · A.Jinno · K.Kamada · Y.Kamiya	↳ nucl-ex	—	5
Jan 24, 2024#22401.12688	Uncertainty quantification in the machine-learning inference from neutron star probability distribution to the equation of state Yuki Fujimoto🇺🇸 · Kenji Fukushima🇯🇵 · Syo Kamata🇯🇵 · Koichi Murase🇯🇵	nucl-th	PRD	41
Jul 3, 2023#22306.17452	Repulsive $Λ$ potentials in dense neutron star matter and binding energy of $Λ$ in hypernuclei Asanosuke Jinno🇯🇵 · Koichi Murase🇯🇵 · Yasushi Nara🇯🇵 · Akira Ohnishi🇯🇵	nucl-th	PRC	25
Jun 23, 2023#22306.12696	Efficient solver of relativistic hydrodynamics with implicit Runge-Kutta method Nathan Touroux🇯🇵 · Masakiyo Kitazawa🇯🇵 · Koichi Murase🇯🇵 · Marlene Nahrgang🇫🇷	nucl-th	PTEP	1
Jun 22, 2023#62306.12131	A Poincaré covariant cascade method for high-energy nuclear collisions Yasushi Nara🇯🇵 · Asanosuke Jinno🇯🇵 · Tomoyuki Maruyama🇯🇵 · Koichi Murase🇯🇵 · Akira Ohnishi🇯🇵	nucl-th	PRC	11
May 4, 2023#32305.01977	Hydrodynamic fluctuations and ultra-central flow puzzle in heavy-ion collisions Kenshi Kuroki🇯🇵 · Azumi Sakai🇯🇵 · Koichi Murase🇯🇵 · Tetsufumi Hirano🇯🇵	nucl-th	PLB	17
Nov 1, 2022#42210.17202	Directed flow of $Λ$ from heavy-ion collisions and hyperon puzzle of neutron stars Akira Ohnishi🇯🇵 · Asanosuke Jinno🇯🇵 · Koichi Murase🇯🇵 · Yasushi Nara🇯🇵	nucl-th	EPJ Web Conf.	3
Oct 17, 2022#52210.07841	Scales in light-nuclei production near the QCD critical point Shanjin Wu🇨🇳 · Koichi Murase🇯🇵 · Huichao Song🇨🇳	nucl-th	PoS	1
Aug 3, 2022#22208.01297	Directed flow of $Λ$ in high-energy heavy-ion collisions and $Λ$ potential in dense nuclear matter Yasushi Nara🇯🇵 · Asanosuke Jinno🇯🇵 · Koichi Murase🇯🇵 · Akira Ohnishi🇯🇵	nucl-th	PRC	44
May 31, 2022#12205.14302	Examination of background effects on light-nuclei yield ratio in relativistic heavy-ion collisions Shanjin Wu🇨🇳 · Koichi Murase🇨🇳 · Shian Tang🇨🇳 · Huichao Song🇨🇳	nucl-th	PRC	5
Nov 18, 2021#22111.08963	Effects of hydrodynamic and initial longitudinal fluctuations on rapidity decorrelation of collective flow Azumi Sakai🇯🇵 · Koichi Murase🇯🇵 · Tetsufumi Hirano🇯🇵	nucl-th	PLB	18
Jan 21, 2021#42101.08156	Extensive Studies of the Neutron Star Equation of State from the Deep Learning Inference with the Observational Data Augmentation Yuki Fujimoto🇯🇵 · Kenji Fukushima🇯🇵 · Koichi Murase🇨🇳	nucl-th	JHEP	76
May 7, 2020#12005.02684	One fluid might not rule them all You Zhou🇩🇰 · Wenbin Zhao🇨🇳 · Koichi Murase🇨🇳 · Huichao Song🇨🇳	nucl-th	NPA	14
Mar 31, 2020#42003.13496	Rapidity decorrelation of anisotropic flow caused by hydrodynamic fluctuations Azumi Sakai🇯🇵 · Koichi Murase🇨🇳 · Tetsufumi Hirano🇯🇵	nucl-th	PRC	40
Jan 22, 2020#32001.06742	Searching for small droplets of hydrodynamic fluid in proton--proton collisions at the LHC Wenbin Zhao🇨🇳 · You Zhou🇩🇰 · Koichi Murase🇨🇳 · Huichao Song🇨🇳	nucl-th	EPJC	43
Apr 26, 2019#21904.11217	Causal hydrodynamic fluctuations in non-static and inhomogeneous backgrounds Koichi Murase🇯🇵	nucl-th	Annals Phys.	19
Mar 11, 2019#41903.03400	Mapping neutron star data to the equation of state using the deep neural network Yuki Fujimoto🇯🇵 · Kenji Fukushima🇯🇵 · Koichi Murase🇯🇵	nucl-th	PRD	143
Feb 1, 2019#31901.11190	Dynamically Integrated Transport Approach for High-Energy Nuclear Collisions at High Baryon Density Koichi Murase🇯🇵 · Yukinao Akamatsu🇯🇵 · Masayuki Asakawa🇯🇵 · Tetsufumi Hirano🇯🇵 · Masakiyo Kitazawa🇯🇵 · Kenji Morita🇵🇱 · Yasushi Nara🇯🇵 · Chiho Nonaka🇯🇵 · Akira Ohnishi🇯🇵	nucl-th	JPS Conf.Proc.	2
Jan 30, 2019#21901.10120	Rapidity Decorrelation from Hydrodynamic Fluctuations and Initial Fluctuations Azumi Sakai🇯🇵 · Koichi Murase🇯🇵 · Tetsufumi Hirano🇯🇵	nucl-th	JPS Conf.Proc.	1
Sep 14, 2018#11809.04773	Hydrodynamic fluctuations of entropy in one-dimensionally expanding system Tetsufumi Hirano🇯🇵 · Ryuichi Kurita🇯🇵 · Koichi Murase🇯🇵	nucl-th	NPA	20
Jul 18, 2018#51807.06254	Rapidity decorrelation from hydrodynamic fluctuations Azumi Sakai🇯🇵 · Koichi Murase🇯🇵 · Tetsufumi Hirano🇯🇵	nucl-th	NPA	9
May 24, 2018#21805.09024	Dynamically integrated transport approach for heavy-ion collisions at high baryon density Yukinao Akamatsu🇯🇵 · Masayuki Asakawa🇯🇵 · Tetsufumi Hirano🇯🇵 · Masakiyo Kitazawa🇯🇵 · Kenji Morita🇵🇱 · Koichi Murase🇯🇵 · Yasushi Nara🇯🇵 · Chiho Nonaka🇯🇵 · Akira Ohnishi🇯🇵	nucl-th	PRC	87
Nov 21, 2017#41711.06748	Methodology study of machine learning for the neutron star equation of state Yuki Fujimoto🇯🇵 · Kenji Fukushima🇯🇵 · Koichi Murase🇯🇵	nucl-th	PRD	77
Feb 3, 2016#21602.00794	Causal hydrodynamic fluctuation in Bjorken expansion Kenichi Nagai · Ryuichi Kurita · Koichi Murase · Tetsufumi Hirano	nucl-th	NPA	16
Jan 19, 2016#31601.04409	Violation of mass ordering for multi-strange hadrons at RHIC and LHC Shiori Takeuchi🇯🇵 · Koichi Murase🇯🇵 · Tetsufumi Hirano🇯🇵 · Pasi Huovinen🇩🇪 · Yasushi Nara🇯🇵	nucl-th	NPA	3
Jan 12, 2016#21601.02260	Hydrodynamic fluctuations and dissipation in an integrated dynamical model Koichi Murase🇯🇵 · Tetsufumi Hirano🇯🇵	nucl-th	NPA	52
May 25, 2015#11505.05961	Effects of hadronic rescattering on multistrange hadrons in high-energy nuclear collisions Shiori Takeuchi🇯🇵 · Koichi Murase🇯🇵 · Tetsufumi Hirano🇯🇵 · Pasi Huovinen🇩🇪 · Yasushi Nara🇯🇵	nucl-th	PRC	67
Aug 1, 2014#6*1407.8357	Multiplicity fluctuation from hydrodynamic noise Tetsufumi Hirano🇯🇵 · Ryuichi Kurita🇯🇵 · Koichi Murase🇯🇵 · Kenichi Nagai🇯🇵	nucl-th	NPA	4
Apr 12, 2013#4*1304.3243	Relativistic fluctuating hydrodynamics with memory functions and colored noises Koichi Murase🇯🇵 · Tetsufumi Hirano🇯🇵	nucl-th	—	50
Apr 27, 2012#1*1204.5814	Integrated Dynamical Approach to Relativistic Heavy Ion Collisions Tetsufumi Hirano🇯🇵 · Pasi Huovinen🇩🇪 · Koichi Murase🇯🇵 · Yasushi Nara🇯🇵	nucl-th	PPNP	141

Physics-informed neural networks for angular-momentum conservation in computational relativistic spin hydrodynamics
Hidefumi Matsuda · Koichi Hattori · Koichi Murase
Jan 16, 2026#8↳ hep-ph0 citations
Achieving angular-momentum conservation with physics-informed neural networks in computational relativistic spin hydrodynamics
Hidefumi Matsuda🇨🇳 · Koichi Hattori🇨🇳 · Koichi Murase🇯🇵
Dec 23, 2025#10↳ physics.flu-dyn3 citations
Regularized Lednicky-Lyuboshitz formula for higher partial waves in femtoscopy
Koichi Murase · Tetsuo Hyodo
Sep 30, 2025#1nucl-th2 citations
$Λ$ and $Σ$ potentials in dense matter based on chiral EFT: Bridging heavy-ion collisions, hypernuclei, and neutron stars
Asanosuke Jinno🇯🇵 · Koichi Murase🇯🇵 · Yasushi Nara🇯🇵 · Johann Haidenbauer🇩🇪
Aug 28, 2025#4nucl-thEPJ Web Conf.2 citations
Poincaré covariant quantum molecular dynamics: a covariant description of a system of interacting wave packets
Yasushi Nara🇯🇵 · Asanosuke Jinno🇯🇵 · Koichi Murase🇯🇵
Aug 1, 2025#13↳ hep-ph2 citations
Dynamical evolution of critical fluctuations with second-order baryon diffusion coupled to chiral condensate
Azumi Sakai🇯🇵 · Koichi Murase🇯🇵 · Hirotsugu Fujii🇯🇵 · Tetsufumi Hirano🇯🇵
Feb 26, 2025#3nucl-thPRC1 citation
$Λ$ and $Σ$ potentials in neutron stars, hypernuclei, and heavy-ion collisions
Asanosuke Jinno🇯🇵 · Koichi Murase🇯🇵 · Yasushi Nara🇯🇵
Jan 20, 2025#1nucl-thPoS3 citations
Higher partial waves in femtoscopy
Koichi Murase🇯🇵 · Tetsuo Hyodo🇯🇵
Nov 14, 2024#5nucl-thJ.Subatomic Part.Cosmol.7 citations
Mini-Proceedings of the "Fourth International Workshop on the Extension Project for the J-PARC Hadron Experimental Facility (HEF-ex 2024)"
P.Achenbach · K.Aoki · S.Aoki · C.Curceanu · S.Diehl · T.Doi · M.Endo · M.Fujita · T.Fukuda · H.Garcia-Tecocoatzi · L.S.Geng · T.Gunji · C.Hanhart · M.Harada · T.Harada · S.Hayakawa · B.R.He · E.Hiyama · R.Honda · Y.Ichikawa · M.Isaka · D.Jido · A.Jinno · K.Kamada · Y.Kamiya
Sep 4, 2024#5↳ nucl-ex5 citations
Uncertainty quantification in the machine-learning inference from neutron star probability distribution to the equation of state
Yuki Fujimoto🇺🇸 · Kenji Fukushima🇯🇵 · Syo Kamata🇯🇵 · Koichi Murase🇯🇵
Jan 24, 2024#2nucl-thPRD41 citations
Repulsive $Λ$ potentials in dense neutron star matter and binding energy of $Λ$ in hypernuclei
Asanosuke Jinno🇯🇵 · Koichi Murase🇯🇵 · Yasushi Nara🇯🇵 · Akira Ohnishi🇯🇵
Jul 3, 2023#2nucl-thPRC25 citations
Efficient solver of relativistic hydrodynamics with implicit Runge-Kutta method
Nathan Touroux🇯🇵 · Masakiyo Kitazawa🇯🇵 · Koichi Murase🇯🇵 · Marlene Nahrgang🇫🇷
Jun 23, 2023#2nucl-thPTEP1 citation
A Poincaré covariant cascade method for high-energy nuclear collisions
Yasushi Nara🇯🇵 · Asanosuke Jinno🇯🇵 · Tomoyuki Maruyama🇯🇵 · Koichi Murase🇯🇵 · Akira Ohnishi🇯🇵
Jun 22, 2023#6nucl-thPRC11 citations
Hydrodynamic fluctuations and ultra-central flow puzzle in heavy-ion collisions
Kenshi Kuroki🇯🇵 · Azumi Sakai🇯🇵 · Koichi Murase🇯🇵 · Tetsufumi Hirano🇯🇵
May 4, 2023#3nucl-thPLB17 citations
Directed flow of $Λ$ from heavy-ion collisions and hyperon puzzle of neutron stars
Akira Ohnishi🇯🇵 · Asanosuke Jinno🇯🇵 · Koichi Murase🇯🇵 · Yasushi Nara🇯🇵
Nov 1, 2022#4nucl-thEPJ Web Conf.3 citations
Scales in light-nuclei production near the QCD critical point
Shanjin Wu🇨🇳 · Koichi Murase🇯🇵 · Huichao Song🇨🇳
Oct 17, 2022#5nucl-thPoS1 citation
Directed flow of $Λ$ in high-energy heavy-ion collisions and $Λ$ potential in dense nuclear matter
Yasushi Nara🇯🇵 · Asanosuke Jinno🇯🇵 · Koichi Murase🇯🇵 · Akira Ohnishi🇯🇵
Aug 3, 2022#2nucl-thPRC44 citations
Examination of background effects on light-nuclei yield ratio in relativistic heavy-ion collisions
Shanjin Wu🇨🇳 · Koichi Murase🇨🇳 · Shian Tang🇨🇳 · Huichao Song🇨🇳
May 31, 2022#1nucl-thPRC5 citations
Effects of hydrodynamic and initial longitudinal fluctuations on rapidity decorrelation of collective flow
Azumi Sakai🇯🇵 · Koichi Murase🇯🇵 · Tetsufumi Hirano🇯🇵
Nov 18, 2021#2nucl-thPLB18 citations
Extensive Studies of the Neutron Star Equation of State from the Deep Learning Inference with the Observational Data Augmentation
Yuki Fujimoto🇯🇵 · Kenji Fukushima🇯🇵 · Koichi Murase🇨🇳
Jan 21, 2021#4nucl-thJHEP76 citations
One fluid might not rule them all
You Zhou🇩🇰 · Wenbin Zhao🇨🇳 · Koichi Murase🇨🇳 · Huichao Song🇨🇳
May 7, 2020#1nucl-thNPA14 citations
Rapidity decorrelation of anisotropic flow caused by hydrodynamic fluctuations
Azumi Sakai🇯🇵 · Koichi Murase🇨🇳 · Tetsufumi Hirano🇯🇵
Mar 31, 2020#4nucl-thPRC40 citations
Searching for small droplets of hydrodynamic fluid in proton--proton collisions at the LHC
Wenbin Zhao🇨🇳 · You Zhou🇩🇰 · Koichi Murase🇨🇳 · Huichao Song🇨🇳
Jan 22, 2020#3nucl-thEPJC43 citations
Causal hydrodynamic fluctuations in non-static and inhomogeneous backgrounds
Koichi Murase🇯🇵
Apr 26, 2019#2nucl-thAnnals Phys.19 citations
Mapping neutron star data to the equation of state using the deep neural network
Yuki Fujimoto🇯🇵 · Kenji Fukushima🇯🇵 · Koichi Murase🇯🇵
Mar 11, 2019#4nucl-thPRD143 citations
Dynamically Integrated Transport Approach for High-Energy Nuclear Collisions at High Baryon Density
Koichi Murase🇯🇵 · Yukinao Akamatsu🇯🇵 · Masayuki Asakawa🇯🇵 · Tetsufumi Hirano🇯🇵 · Masakiyo Kitazawa🇯🇵 · Kenji Morita🇵🇱 · Yasushi Nara🇯🇵 · Chiho Nonaka🇯🇵 · Akira Ohnishi🇯🇵
Feb 1, 2019#3nucl-thJPS Conf.Proc.2 citations
Rapidity Decorrelation from Hydrodynamic Fluctuations and Initial Fluctuations
Azumi Sakai🇯🇵 · Koichi Murase🇯🇵 · Tetsufumi Hirano🇯🇵
Jan 30, 2019#2nucl-thJPS Conf.Proc.1 citation
Hydrodynamic fluctuations of entropy in one-dimensionally expanding system
Tetsufumi Hirano🇯🇵 · Ryuichi Kurita🇯🇵 · Koichi Murase🇯🇵
Sep 14, 2018#1nucl-thNPA20 citations
Rapidity decorrelation from hydrodynamic fluctuations
Azumi Sakai🇯🇵 · Koichi Murase🇯🇵 · Tetsufumi Hirano🇯🇵
Jul 18, 2018#5nucl-thNPA9 citations
Dynamically integrated transport approach for heavy-ion collisions at high baryon density
Yukinao Akamatsu🇯🇵 · Masayuki Asakawa🇯🇵 · Tetsufumi Hirano🇯🇵 · Masakiyo Kitazawa🇯🇵 · Kenji Morita🇵🇱 · Koichi Murase🇯🇵 · Yasushi Nara🇯🇵 · Chiho Nonaka🇯🇵 · Akira Ohnishi🇯🇵
May 24, 2018#2nucl-thPRC87 citations
Methodology study of machine learning for the neutron star equation of state
Yuki Fujimoto🇯🇵 · Kenji Fukushima🇯🇵 · Koichi Murase🇯🇵
Nov 21, 2017#4nucl-thPRD77 citations
Causal hydrodynamic fluctuation in Bjorken expansion
Kenichi Nagai · Ryuichi Kurita · Koichi Murase · Tetsufumi Hirano
Feb 3, 2016#2nucl-thNPA16 citations
Violation of mass ordering for multi-strange hadrons at RHIC and LHC
Shiori Takeuchi🇯🇵 · Koichi Murase🇯🇵 · Tetsufumi Hirano🇯🇵 · Pasi Huovinen🇩🇪 · Yasushi Nara🇯🇵
Jan 19, 2016#3nucl-thNPA3 citations
Hydrodynamic fluctuations and dissipation in an integrated dynamical model
Koichi Murase🇯🇵 · Tetsufumi Hirano🇯🇵
Jan 12, 2016#2nucl-thNPA52 citations
Effects of hadronic rescattering on multistrange hadrons in high-energy nuclear collisions
Shiori Takeuchi🇯🇵 · Koichi Murase🇯🇵 · Tetsufumi Hirano🇯🇵 · Pasi Huovinen🇩🇪 · Yasushi Nara🇯🇵
May 25, 2015#1nucl-thPRC67 citations
Multiplicity fluctuation from hydrodynamic noise
Tetsufumi Hirano🇯🇵 · Ryuichi Kurita🇯🇵 · Koichi Murase🇯🇵 · Kenichi Nagai🇯🇵
Aug 1, 2014#6*nucl-thNPA4 citations
Relativistic fluctuating hydrodynamics with memory functions and colored noises
Koichi Murase🇯🇵 · Tetsufumi Hirano🇯🇵
Apr 12, 2013#4*nucl-th50 citations
Integrated Dynamical Approach to Relativistic Heavy Ion Collisions
Tetsufumi Hirano🇯🇵 · Pasi Huovinen🇩🇪 · Koichi Murase🇯🇵 · Yasushi Nara🇯🇵
Apr 27, 2012#1*nucl-thPPNP141 citations

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