Yukinao Akamatsu

Profile Information

Affiliation: 助教, 大学院理学研究科物理学専攻, 大阪大学

J-GLOBAL ID: 201101057935497300
researchmap Member ID: 6000030090

Research Interests

Research Areas

Natural sciences / Theoretical studies related to particle-, nuclear-, cosmic ray and astro-physics /

Research History

Apr, 2018 - Present

Graduate School of Science Department of Physics, Osaka University
Oct, 2015 - Mar, 2018

Graduate School of Science Department of Physics, Osaka University
Apr, 2015 - Mar, 2016

Stony Brook University
Apr, 2011 - Mar, 2015

Kobayashi-Maskawa Institute for the Origin of Particles and the Universe (KMI), Nagoya University
Apr, 2008 - Mar, 2011

Graduate School of Science Doctoral Program, The University of Tokyo

Education

Apr, 2006 - Mar, 2011

The University of Tokyo
Apr, 2002 - Mar, 2006

Department of Physics, Faculty of Science, The University of Tokyo

Awards

Papers

Complex-valued in-medium potential between heavy impurities in ultracold atoms

Yukinao Akamatsu, Shimpei Endo, Keisuke Fujii, Masaru Hongo

Physical Review A, 110(3), Sep 3, 2024
Drag force near the QCD critical point

Yukinao Akamatsu, Masayuki Asakawa

Physical Review C, 109(3), Mar 6, 2024
Simulation of Lindblad equations for quarkonium in the quark-gluon plasma

Takahiro Miura, Yukinao Akamatsu, Masayuki Asakawa, Yukana Kaida

Physical Review D, 106(7), Oct 5, 2022 Peer-reviewed
Dynamics of in-medium quarkonia in SU(3) and SU(2) gauge theories

Yukinao Akamatsu, Masayuki Asakawa, Shiori Kajimoto

Physical Review D, 105(5), Mar 31, 2022 Peer-reviewed
Quarkonium in quark–gluon plasma: Open quantum system approaches re-examined

Yukinao Akamatsu

Progress in Particle and Nuclear Physics, 123(103932) 1-51, Mar, 2022 Peer-reviewedInvited
J-PARC-HI Collaboration

J.K. Ahn, Y. Akamatsu, M. Asakawa, S. Ashikaga, O. Busch, E. Chishiro, M. Chiu, T. Chujo, P. Cirkovic, T. Csörg{\H{o } } …

Nuclear Physics A, 1005 122092-122092, Jan, 2021
Trace preserving quantum dynamics using a novel reparametrization-neutral summation-by-parts difference operator

Oskar Ålund, Yukinao Akamatsu, Fredrik Laurén, Takahiro Miura, Jan Nordström, Alexander Rothkopf

Journal of Computational Physics, 425 109917-109917, Jan, 2021 Peer-reviewed
Quantum Brownian motion of a heavy quark pair in the quark-gluon plasma

Takahiro Miura, Yukinao Akamatsu, Masayuki Asakawa, Alexander Rothkopf

Physical Review D, 101(3), Feb 11, 2020 Peer-reviewed
Transits of the QCD critical point

Yukinao Akamatsu, Derek Teaney, Fanglida Yan, Yi Yin

Physical Review C, 100(4), Oct 1, 2019 Peer-reviewed
Scaling Properties of Out-of-equilibrium Hydrodynamic Fluctuations near the QCD Critical Point

Yukinao Akamatsu, Derek Teaney, Fanglida Yan, Yi Yin

Nuclear Physics A, 982 875-878, Feb 1, 2019
Quantum dynamical dissociation of quarkonia by wave function decoherence in quark-gluon plasma

Shiori Kajimoto, Yukinao Akamatsu, Masayuki Asakawa, Alexander Rothkopf

Nuclear Physics A, 982 711-714, Feb, 2019 Peer-reviewed
Quantum dissipation of a heavy quark from a nonlinear stochastic Schrödinger equation

Yukinao Akamatsu, Masayuki Asakawa, Shiori Kajimoto, Alexander Rothkopf

Journal of High Energy Physics, 2018(7), Jul, 2018 Peer-reviewed
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

PHYSICAL REVIEW C, 98(2), May 23, 2018 Peer-reviewed
Bulk viscosity from hydrodynamic fluctuations with relativistic hydrokinetic theory

Yukinao Akamatsu, Aleksas Mazeliauskas, Derek Teaney

Physical Review C, 97(2), Feb 9, 2018 Peer-reviewed
Dynamical dissociation of quarkonia by wave function decoherence

Shiori Kajimoto, Yukinao Akamatsu, Masayuki Asakawa, Alexander Rothkopf

Physical Review D, 97(1), Jan 10, 2018 Peer-reviewed
Kinetic regime of hydrodynamic fluctuations and long time tails for a Bjorken expansion

Yukinao Akamatsu, Aleksas Mazeliauskas, Derek Teaney

Physical Review C, 95(1), Jan 23, 2017 Peer-reviewed
Out-of-equilibrium hydrodynamic fluctuations in the expanding QGP

Aleksas Mazeliauskas, Yukinao Akamatsu, Derek Teaney

Proceedings of Science, 2017-, 2017
A new relativistic hydrodynamics code for high-energy heavy-ion collisions

Kazuhisa Okamoto, Yukinao Akamatsu, Chiho Nonaka

The European Physical Journal C, 76(10), Oct, 2016 Peer-reviewed
Non-Abelian chiral instabilities at high temperature on the lattice

Yukinao Akamatsu, Alexander Rothkopf, Naoki Yamamoto

Journal of High Energy Physics, 2016(3), Mar, 2016 Peer-reviewed
Langevin dynamics and decoherence of heavy quarks at high temperatures

Yukinao Akamatsu

PHYSICAL REVIEW C, 92(4), Mar 27, 2015 Peer-reviewed

Misc.

Nonequilibrium evolution of quarkonium in medium

Yukinao Akamatsu, Takahiro Miura

EPJ Web of Conferences, 258 01006-01006, 2022 Peer-reviewed
Approach to thermalization and hydrodynamics

Yukinao Akamatsu

Nuclear Physics A, 1005 122000-122000, Jan, 2021 Peer-reviewed
Dynamically Integrated Transport Model for High-energy Nuclear Collisions at \(3 < \sqrt{s_{NN } } < 30\) GeV

Koichi Murase, Yukinao Akamatsu, Masayuki Asakawa, Tetsufumi Hirano, Masakiyo Kitazawa, Kenji Morita, Yasushi Nara, Chiho Nonaka, Akira Ohnishi

Proceedings of 13th International Conference on Nucleus-Nucleus Collisions, Jul 16, 2020 Peer-reviewed
J-PARC-HI Collaboration

J.K. Ahn, Y. Akamatsu, M. Asakawa, S. Ashikaga, O. Busch, M. Chiu, T. Chujo, P. Cirkovic, T. Csörgő, G. David …

Nuclear Physics A, 982 1038-1039, Feb, 2019 Peer-reviewed
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

Proceedings of the 8th International Conference on Quarks and Nuclear Physics (QNP2018), Jan 31, 2019 Peer-reviewed
J-PARC-HI Collaboration

J. K. Ahn, Y. Akamatsu, M. Asakawa, O. Busch, M. Chiu, T. Chujo, P. Cirkovic, T. Csörgő, G. David, D. Devetak …

Nuclear Physics A, 967 985-986, Nov, 2017 Peer-reviewed
A kinetic regime of hydrodynamic fluctuations and long time tails for a Bjorken expansion

Yukinao Akamatsu, Aleksas Mazeliauskas, Derek Teaney

Nuclear Physics A, 967 872-875, Nov, 2017 Peer-reviewed
有限温度媒質中における重いクォーコニウムに対する量子開放系理論（核理論新人論文賞解説記事）

赤松幸尚

原子核研究, 59(2) 13-24, Mar, 2015 Peer-reviewedInvited
In-Medium QCD Forces at High Temperature

Yukinao Akamatsu

Strong Coupling Gauge Theories in the LHC Perspective (SCGT12), Mar, 2014
Can transport peak explain the low-mass enhancement of dileptons at RHIC?

Yukinao Akamatsu, Hideki Hamagaki, Tetsuo Hatsuda, Tetsufumi Hirano

Journal of Physics G: Nuclear and Particle Physics, 38(12) 124184, Jun 29, 2011 Peer-reviewed
Langevin + Hydrodynamics Approach to Heavy Quark Propagation and Correlation in QGP

Yukinao Akamatsu, Tetsuo Hatsuda, Tetsufumi Hirano

NUCLEAR PHYSICS A, 830 865C-868C, Jul 17, 2009 Peer-reviewed
重いクォークで探るQGPの輸送現象(熱場の量子論とその応用,研究会報告)

赤松幸尚, 初田哲男, 平野哲文

素粒子論研究, 116(2) B96-B98, 2008
Heavy Quark Diffusion as a Probe of sQGP

Yukinao Akamatsu

Progress of Theoretical Physics Supplement, 174 160-163, 2008

Presentations

Quarkonium as an open quantum system in the quark-gluon plasma

REIMEI Workshop on “Open Quantum Mechanics in Nuclear, Hadron and Condensed-Matter Systems” Invited
Quarkonium and Open Quantum Systems

The Quantumness of Hard Probes Invited
Dynamics of quarkonium as an open quantum system

The 8th Asian Triangle Heavy-Ion Conference (ATHIC 2021) Invited
Nonequilibrium evolution of quarkonium in medium

A Virtual Tribute to Quark Confinement and the Hadron Spectrum 2021 Invited
相対論的重イオン衝突におけるクォーコニウムのデコヒーレンスと量子散逸

KEK 素核宇・物性連携研究会 Invited
相対論的重イオン衝突におけるクォーコニウムのデコヒーレンスと量子散逸

日本物理学会第76回年次大会シンポジウム「時間階層進化として捉える原子核反応」 Invited
Approach to thermalization and hydrodynamics

The 28th International Conference on Ultrarelativistic Nucleus-Nucleus Collisions (Quark Matter 2019) Invited
What can quarkonium tell us about the QGP?

Quo vadis QCD theory: heavy-ion collision perspectives and beyond Invited
クォーコニウム

チュートリアル研究会「高エネルギー重イオン衝突の物理：基礎・最先端・課題・展望」 Invited
Quarkonium as an open quantum system in the QGP

第36回Heavy-Ion Café Invited
重イオン衝突におけるQCD臨界点探索に対するKibble-Zurek scaling解析

日本物理学会第74回年次大会
Quantum Aspects of Quarkonium Dynamics

Nagoya Mini-workshop on “Phenomenology and experiments at RHIC and the LHC” Invited
成熟期を迎えた重イオン衝突とその展望

QCDの未来を語る会 Invited
Quantum aspects of heavy quark theory

The 7th Asian Triangle Heavy-Ion Conference (ATHIC 2018) Invited
Quantum Dissipation of Heavy Quarks in the Quark-Gluon Plasma

New Frontiers in QCD 2018
Open Quantum Systems for Quarkonia in QGP

INT Program INT-18-1b: Multi-Scale Problems Using Effective Field Theories
非線形確率論的シュレーディンガー方程式に基づく重クォークの量子散逸過程

日本物理学会第73回年次大会
量子開放系の理論と重クォークへの応用

非平衡物理の最前線 – 素粒子・宇宙から物性まで Invited
Quarkonium production and open quantum systems

The 12th International Workshop on Heavy Quarkonium Invited
Open Quantum Systems Approach to Heavy Quarks in Quark-Gluon Plasma

ISOQUANT Mini-Workshop on Quarkonium real-time dynamics in relativistic heavy-ion collisions Invited

Teaching Experience

2022 - Present

Exercise in Electromagnetism 1 (Osaka University)
2019 - Present

Introduction to Electromagnetism (Osaka University)
2018 - Present

Theoretical Nuclear Physics (Osaka University)
2021 - 2021

Introduction to differential equation (Osaka University)
2017 - 2021

Exercise in Quantum Mechanics 2 (Osaka University)
2020 - 2020

Quantum Mechanics of Open Systems -- Basics and Applications (Sophia University)
2018 - 2018

Physics Experiments (Osaka University)
2016 - 2016

Seminar on Advanced Physics (Osaka University)

Professional Memberships

日本物理学会

Research Projects

強相関物質における不純物粒子の量子ダイナミクスの普遍性の研究

科学研究費助成事業基盤研究(B), 基盤研究(B), 日本学術振興会, Apr, 2023 - Mar, 2026

赤松幸尚
量子開放系理論に基づくクォーク・グルーオン・プラズマ中の力の統一的記述

科学研究費助成事業若手研究, 若手研究, 日本学術振興会, Apr, 2018 - Mar, 2021

赤松幸尚
Master equations for quarkonia in the Lindblad form

海外発表促進助成, 日本科学協会, May, 2014 - May, 2014
量子散逸ダイナミクスに基づくクォーク・グルーオン・プラズマの束縛状態の研究

笹川科学研究助成, 日本科学協会, Apr, 2012 - Mar, 2013
相対論的流体力学と不純物粒子の拡散過程の融合に基づくQGP中の輸送現象の研究

科学研究費助成事業特別研究員奨励費, 特別研究員奨励費, 日本学術振興会, 2008 - 2010

赤松幸尚

Profile Information

Research Interests

Research Areas

Research History

Education

Awards

Papers

Misc.

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Professional Memberships

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