New frontiers of hot QCD matter physics: ALICE upgrade and precision measurements of heavy flavors and dielectrons

• Project/Area Number: 21H04462
• Research Category: Grant-in-Aid for Scientific Research (A)
• Allocation Type: Single-year Grants
• Section: 一般
• Review Section: Medium-sized Section 15:Particle-, nuclear-, astro-physics, and related fields
• Research Institution: The University of Tokyo
• Principal Investigator: 郡司 卓 東京大学, 大学院理学系研究科(理学部), 准教授 (10451832)
• Co-Investigator(Kenkyū-buntansha): 大山 健 長崎総合科学大学, 工学研究科, 教授 (10749047) ; 関畑 大貴 東京大学, 大学院理学系研究科(理学部), 特任助教 (70844794)
• Project Period (FY): 2021-04-05 – 2026-03-31
• Project Status: Granted (Fiscal Year 2024)
• Budget Amount: ¥41,860,000 (Direct Cost: ¥32,200,000、Indirect Cost: ¥9,660,000); Fiscal Year 2025: ¥7,150,000 (Direct Cost: ¥5,500,000、Indirect Cost: ¥1,650,000); Fiscal Year 2024: ¥7,020,000 (Direct Cost: ¥5,400,000、Indirect Cost: ¥1,620,000); Fiscal Year 2023: ¥8,060,000 (Direct Cost: ¥6,200,000、Indirect Cost: ¥1,860,000); Fiscal Year 2022: ¥8,580,000 (Direct Cost: ¥6,600,000、Indirect Cost: ¥1,980,000); Fiscal Year 2021: ¥11,050,000 (Direct Cost: ¥8,500,000、Indirect Cost: ¥2,550,000)
• Keywords: 高エネルギー原子核衝突 / クォーク・グルーオン・プラズマ / 強相関系 / 相対論的流体力学 / 粒子検出器やデータ処理

Outline of Research at the Start

LHC加速器を用いた高エネルギー原子核衝突は、ビッグバン直後の極初期宇宙状態を再現し、クォークが閉じ込めから解放された「クォーク・グルーオンプラズマ（QGP）」を生成する。QGP物理に特化したLHC-ALICE実験は、QGP物理のさらなる飛躍を目指し、検出器群の大規模高度化を進めている。これまでのTPC測定器の高度化開発実績とALICE実験内の先導性を踏まえ、QGP物性における新たな探針「重クォークと電子対」の高精度測定を推進する。従前の100倍以上の高統計データを取得し、QGPの熱力学性質、流体的時空発展、QGPが持つ輸送特性の温度依存性を解明し、素粒子が支配する強相関系の全容を解明する。

Outline of Annual Research Achievements

本研究にて着目する「重クォークと電子対」の高精度測定を可能にすべく、2023年は以下の研究活動を行った。(1) LHC Run2の実験データ解析の仕上げと出版論文。2023年からの本格的なデータ収集を前にして、2016-2018のデータを用いた電子対解析を仕上げ、2本の論文を纏めた。1本は、鉛＋鉛衝突における電子対測定であり、高温クォーク物質中からの輻射のヒントを得る結果を出した。特に、重クォークからのバックグランドを除去する試みをDCAカットによって初めて試験し、今後の高統計データと高度化された検出器によって、今後の高精度な測定に向けた見通しを得た。現在、出版論文に投稿中であり、査読結果を待っている。もう一本は、陽子＋陽子衝突の高粒子多重度中における熱的クォーク物質の生成可能性に迫る初めての論文である。熱的クォーク物質の生成と無矛盾であるが、統計的な優位性はなく、今後の高精度測定が大いに期待される。この論文は、ALICE実験内の査読中であるが、近いうちに投稿される。これらの高精度測定を、今後取得されるデータを用いて進める。(2) 2023年のデータ収集とデータ校正。2023年の陽子＋陽子衝突と鉛＋鉛衝突のデータ収集を現場にて進めた。関畑はランマネージャーを務め、現場での円滑なデータ収集を指揮した。関畑を中心に、電子対の解析フレームワークの整備を引き続き行い、2023年度は、電子対を使った外部変換光子の再構成のフレームワークに関して、大きな進展があった。2023年度の陽子＋陽子衝突データで、中性π中間子やη中間子の再構成を確認している。鉛＋鉛衝突データの解析に関しては、本格的なデータ解析を進めるべく、その事前段階として、TPCのデータ校正やモンテカルロシミュレーションの調整などを進めた。

Current Status of Research Progress

2: Research has progressed on the whole more than it was originally planned.

Reason

2023年度に、LHC第３期運転が本格的に始動し、ALICE実験も陽子＋陽子衝突と鉛＋鉛衝突の物理データの取得を開始した。関畑を中心として、電子対を使った外部変換光子の再構成のフレームワークを新たに実装し、仮想光子や実光子の両面から、クォーク物質の熱力学的性質に迫る準備を進めている。陽子＋陽子衝突データに対しては、電子対の不変質量分布を既に算出し、かつ、DCAカットを用いて重クォークからのバックグランドを新たに除去するなど、これらの性能を、ALICE performanceとして、様々な国際会議で報告している。
更に、2023年末に取得された鉛＋鉛衝突データのデータ校正や解析も進みつつある。解析準備としては、順調に進展している。また、関畑は現場に てランマネージャーを務めるなど、実験運用にも大きく寄与している。2023年度の鉛＋鉛衝突データは、目標とするデータ量には届かなかったものの、2024年と2025年のランで十分に取得可能である。

Strategy for Future Research Activity

2024年度は、2023年度に引き続き、最高エネルギーでの陽子＋陽子衝突に加えて、最高エネルギーでの鉛＋鉛衝突が行われる予定である。衝突頻度は、 2023年度と同様に、LHC Run2(2015-2018)の5倍であり、データに関しては、連続読み出しとリアルタイム処理により、Run2の100倍を見込む。2024年度の研究推進方策は、 陽子＋陽子衝突と鉛＋鉛衝突のデータ解析を本格化させることである。高レートの陽子＋陽子衝突データに対するデータ解析を進め、特に高粒子多重度における熱的クォーク物質の生成を検証する。鉛＋鉛衝突データに対しては、品質確認やキャリブ レーションなどを完了し、データ解析を本格化させ、Run2を凌ぐ高精度な電子対測定を進め、熱的クォーク物質からの輻射を捉える。さらに、重クォークペアのクォーコニウムの解析へと進み、量子開放系の物理を進めたいと思っている。

Research Products

• [Int'l Joint Research] CERN(スイス)
• [Int'l Joint Research] フランクフルト大(ドイツ)
• [Int'l Joint Research] CERN(スイス)
• [Int'l Joint Research] フランクフルト大/GSI(ドイツ)
• [Int'l Joint Research] CERN(スイス)
• [Int'l Joint Research] フランクフルト大/GSI(ドイツ)
• [Journal Article] Signal shapes in multiwire proportional chamber-based TPCs (2024)
  • Author(s): ALICE TPC Collaboration, J. Alme, T. Gunji, et al.
  • Journal Title: Journal of Instrumentation Volume: 19 Issue: 02 Pages: P02038-P02038
  • DOI: 10.1088/1748-0221/19/02/p02038
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Emergence of Long-Range Angular Correlations in Low-Multiplicity Proton-Proton Collisions (2024)
  • Author(s): ALICE Collaboration, Shreyasi Acharya, T. Gunji, et al.
  • Journal Title: Phys.Rev.Lett. Volume: 132 Issue: 17 Pages: 172302-172302
  • DOI: 10.1103/physrevlett.132.172302
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Observation of abnormal suppression of f0(980) production in p-Pb collisions at sqrt(sNN) = 5.02 TeV (2024)
  • Author(s): ALICE Collaboration, Shreyasi Acharya, T. Gunji, et al.
  • Journal Title: Phys.Lett.B Volume: 853 Pages: 138665-138665
  • DOI: 10.1016/j.physletb.2024.138665
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Femtoscopic correlations of identical charged pions and kaons in pp collisions at sqrt(s) = 13 TeV with event-shape selection (2024)
  • Author(s): The ALICE collaboration, S. Acharya, T. Chujo, T. Hachiya, M. Inaba, Y. Miake, K. Oyama, M. Shimomura, T. Sugitate, et al.
  • Journal Title: Physical Review C Volume: 109 Issue: 2 Pages: 024915-024915
  • DOI: 10.1103/physrevc.109.024915
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Prompt and non-prompt J/psi production at midrapidity in Pb-Pb collisions at sqrt(s_NN) = 5.02 TeV (2024)
  • Author(s): The ALICE collaboration, S. Acharya, T. Chujo, T. Hachiya, M. Inaba, Y. Miake, K. Oyama, M. Shimomura, T. Sugitate, et al.
  • Journal Title: Journal of High Energy Physics Volume: 02 Issue: 2 Pages: 066-066
  • DOI: 10.1007/jhep02(2024)066
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Probing the chiral magnetic wave with charge-dependent flow measurements in Pb-Pb collisions at the LHC (2023)
  • Author(s): The ALICE collaboration, S. Acharya, T. Chujo, T. Hachiya, M. Inaba, Y. Miake, K. Oyama, M. Shimomura, T. Sugitate, et al.
  • Journal Title: Journal of High Energy Physics Volume: 12 Issue: 12 Pages: 067-067
  • DOI: 10.1007/jhep12(2023)067
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Charm production and fragmentation fractions at midrapidity in pp collisions at sqrt(s) = 13 TeV (2023)
  • Author(s): The ALICE collaboration, S. Acharya, T. Chujo, T. Hachiya, M. Inaba, Y. Miake, K. Oyama, M. Shimomura, T. Sugitate, et al.
  • Journal Title: Journal of High Energy Physics Volume: 12 Issue: 12 Pages: 086-086
  • DOI: 10.1007/jhep12(2023)086
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Measurement of non-prompt D0-meson elliptic flow in Pb-Pb collisions at sqrt(s_NN) = 5.02 TeV (2023)
  • Author(s): The ALICE collaboration, S. Acharya, T. Chujo, T. Hachiya, M. Inaba, Y. Miake, K. Oyama, M. Shimomura, T. Sugitate, et al.
  • Journal Title: The European Physical Journal C Volume: 83 Issue: 12 Pages: 1123-1123
  • DOI: 10.1140/epjc/s10052-023-12259-3
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Pseudorapidity dependence of anisotropic flow and its decorrelations using long-range multiparticle correlations in Pb-Pb and Xe-Xe collisions (2023)
  • Author(s): ALICE Collaboration, Shreyasi Acharya, T. Gunji, et al
  • Journal Title: Phys.Lett.B Volume: 850 Pages: 138477-138477
  • DOI: 10.1016/j.physletb.2024.138659
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] First Measurement of the |t| Dependence of Incoherent J/psi Photonuclear Production (2023)
  • Author(s): ALICE Collaboration, Shreyasi Acharya, T. Gunji, et al
  • Journal Title: Phys.Rev.Lett. Volume: 132 Issue: 16 Pages: 162302-162302
  • DOI: 10.1103/physrevlett.132.162302
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Correction of the baseline fluctuations in the GEM-based ALICE TPC (2023)
  • Author(s): ALICE TPC Collaboration, J. Alme, T. Gunji, et al.
  • Journal Title: JINST Volume: 18 Issue: 11 Pages: P11021-P11021
  • DOI: 10.1088/1748-0221/18/11/p11021
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Measurement of \ensuremath{\phi}-meson production in Cu+Au collisions at sNN (2023)
  • Author(s): Abdulameer, N. J. , Gunji, T. et al.
  • Journal Title: Phys. Rev. C Volume: 107 Issue: 1 Pages: 14907-14907
  • DOI: 10.1103/physrevc.107.014907
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Constraining the ${\overline{\textrm{K}}}{\textrm{N}}$ coupled channel dynamics using femtoscopic correlations at the LHC (2023)
  • Author(s): Acharya, S. , Gunji, T. et al.
  • Journal Title: Eur. Phys. J. C Volume: 83 Issue: 4 Pages: 340-340
  • DOI: 10.1140/epjc/s10052-023-11476-0
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Improving constraints on gluon spin-momentum correlations in transversely polarized protons via midrapidity open-heavy-flavor electrons in p↑+p collisions at sqrt(s)=200GeV (2023)
  • Author(s): PHENIX Collaboration, Abdulameer N.J., Esumi S., et al.
  • Journal Title: Physical Review D Volume: 107 Issue: 5 Pages: 052012-052012
  • DOI: 10.1103/physrevd.107.052012
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Low-pT direct-photon production in Au+Au collisions at sqrt(s_NN) = 39 and 62.4 GeV (2023)
  • Author(s): N.J.Abdulameer, K.Shigaki, et al.
  • Journal Title: Physical Review C Volume: 107 Issue: 2 Pages: 24914-24914
  • DOI: 10.1103/physrevc.107.024914
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Measurements of second-harmonic Fourier coefficients from azimuthal anisotropies in p+p, p+Au, d+Au, and 3He+Au collisions at sqrt(s_NN) = 200 GeV (2023)
  • Author(s): N.J.Abdulameer, K.Shigaki, et al.
  • Journal Title: Physical Review C Volume: 107 Issue: 2 Pages: 24907-24907
  • DOI: 10.1103/physrevc.107.024907
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Opportunities for new physics searches with heavy ions at colliders (2023)
  • Author(s): d'Enterria, David , Gunji, T. et al.
  • Journal Title: J. Phys. G Volume: 50 Issue: 5 Pages: 50501-50501
  • DOI: 10.1088/1361-6471/acc197
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Constraining hadronization mechanisms with $\ensuremath{\Lambda}c+/D0$ production ratios in Pb-Pb collisions at $\sqrt{s_{NN}}$=5.02TeV (2023)
  • Author(s): Acharya, Shreyasi, Gunji, Taku, et al.
  • Journal Title: Phys. Lett. B Volume: 839 Pages: 137796-137796
  • DOI: 10.1016/j.physletb.2023.137796
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Inclusive quarkonium production in pp collisions at sqrt(s) = 5.02 TeV (2023)
  • Author(s): S.Acharya, K.Shigaki, S.Yano, et al.
  • Journal Title: The European Physical Journal C Volume: 83 Issue: 1 Pages: 61-61
  • DOI: 10.1140/epjc/s10052-022-10896-8
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Study of phi-meson production in p+Al, p+Au, d+Au, and 3He+Au collisions at sqrt(sNN) = 200 GeV (2022)
  • Author(s): PHENIX Collaboration, Acharya U., Esumi S., et al.
  • Journal Title: Physical Review C Volume: 106 Issue: 1 Pages: 014908-014908
  • DOI: 10.1103/physrevc.106.014908
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Measurement of psi(2S) nuclear modification at backward and forward rapidity in p + p, p + Al, and p + Au collisions at sqrt(sNN) = 200 GeV (2022)
  • Author(s): PHENIX Collaboration, Acharya U., Esumi S., et al.
  • Journal Title: Physical Review C Volume: 105 Issue: 6 Pages: 064912-064912
  • DOI: 10.1103/physrevc.105.064912
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Measurement of anti-3He nuclei absorption in matter and impact on their propagation in the Galaxy (2022)
  • Author(s): S.Acharya, K.Shigaki, S.Yano, et al.
  • Journal Title: Nature Physics Volume: 19 Issue: 1 Pages: 61-71
  • DOI: 10.1038/s41567-022-01804-8
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Multiplicity dependence of charged-particle jet production in pp collisions at sqrt(s) = 13 TeV (2022)
  • Author(s): S.Acharya, K.Shigaki, S.Yano, et al.
  • Journal Title: The European Physical Journal C Volume: 82 Issue: 6 Pages: 514-514
  • DOI: 10.1140/epjc/s10052-022-10405-x
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Measurement of beauty production via non-prompt D0 mesons in Pb-Pb collisions at sqrt(s_NN) = 5.02 TeV (2022)
  • Author(s): S.Acharya, K.Shigaki, S.Yano, et al.
  • Journal Title: Journal of High Energy Physics Volume: 2022 Issue: 12 Pages: 126-126
  • DOI: 10.1007/jhep12(2022)126
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] First study of the two-body scattering involving charm hadrons (2022)
  • Author(s): Acharya S. et al., ALICE Collaboration
  • Journal Title: Physical Review D Volume: 106 Issue: 5 Pages: 052010-052010
  • DOI: 10.1103/physrevd.106.052010
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Forward rapidity J/ψ production as a function of charged-particle multiplicity in pp collisions at sqrt(s) = 5.02 and 13 TeV (2022)
  • Author(s): S.Acharya, K.Shigaki, S.Yano, et al.
  • Journal Title: Journal of High Energy Physics Volume: 2022 Issue: 6 Pages: 15-15
  • DOI: 10.1007/jhep06(2022)015
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Neutral to charged kaon yield fluctuations in Pb-Pb collisions at sqrt(s_NN) = 2.76 TeV (2022)
  • Author(s): S.Acharya, K.Shigaki, S.Yano, et al.
  • Journal Title: Physics Letters B Volume: 832 Pages: 137242-137242
  • DOI: 10.1016/j.physletb.2022.137242
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Transverse-single-spin asymmetries of charged pions at midrapidity in transversely polarized p+p collisions at √s = 200 GeV (2022)
  • Author(s): PHENIX Collaboration
  • Journal Title: Physical Review D Volume: 105 Issue: 3 Pages: 032003-032003
  • DOI: 10.1103/physrevd.105.032003
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Production of light (anti)nuclei in pp collisions at √s = 5.02 TeV (2022)
  • Author(s): ALICE collaboration
  • Journal Title: The European Physical Journal C Volume: 82 Issue: 4 Pages: 289-289
  • DOI: 10.1140/epjc/s10052-022-10241-z
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Observation of a multiplicity dependence in the pT-differential charm baryon-to-meson ratios in proton-proton collisions at √s = 13 TeV (2022)
  • Author(s): ALICE collaboration
  • Journal Title: Physics Letters B Volume: 829 Pages: 137065-137065
  • DOI: 10.1016/j.physletb.2022.137065
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] KS0 KS0 and KS0 K± femtoscopy in pp collisions at sqrt(s) = 5.02 and 13 TeV (2022)
  • Author(s): S.Acharya, K.Shigaki, S.Yano, et al.
  • Journal Title: Physics Letters B Volume: 833 Pages: 137335-137335
  • DOI: 10.1016/j.physletb.2022.137335
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Characterizing the initial conditions of heavy-ion collisions at the LHC with mean transverse momentum and anisotropic flow correlations (2022)
  • Author(s): S.Acharya, K.Shigaki, S.Yano, et al.
  • Journal Title: Physics Letters B Volume: 834 Pages: 137393-137393
  • DOI: 10.1016/j.physletb.2022.137393
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Systematic study of nuclear effects in p+Al, p+Au, d+Au, and 3He+Au collisions at sqrt(sNN) = 200 GeV using pi0 production (2022)
  • Author(s): PHENIX Collaboration, Acharya U., Esumi S., et al.
  • Journal Title: Physical Review C Volume: 105 Issue: 6 Pages: 064902-064902
  • DOI: 10.1103/physrevc.105.064902
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Investigating charm production and fragmentation via azimuthal correlations of prompt D mesons with charged particles in pp collisions at √s = 13 TeV (2022)
  • Author(s): ALICE collaboration
  • Journal Title: The European Physical Journal C Volume: 82 Issue: 4 Pages: 335-335
  • DOI: 10.1140/epjc/s10052-022-10267-3
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Measurement of prompt Ds+ -meson production and azimuthal anisotropy in Pb-Pb collisions at √s_NN = 5.02 TeV (2022)
  • Author(s): ALICE collaboration
  • Journal Title: Physics Letters B Volume: 827 Pages: 136986-136986
  • DOI: 10.1016/j.physletb.2022.136986
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Prompt D0, D+, and D*+ production in Pb?Pb collisions at sqrt(s_NN) = 5.02 TeV (2022)
  • Author(s): The ALICE collaboration, S. Acharya, T. Chujo, T. Hachiya, M. Inaba, Y. Miake, N. Novitzky, K. Oyama, M. Shimomura, T. Sugitate, et al.
  • Journal Title: Journal of High Energy Physics Volume: 2022 Issue: 1 Pages: 174-174
  • DOI: 10.1007/jhep01(2022)174
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Transverse single spin asymmetries of forward neutrons in p+p, p+Al, and p+Au collisions at √sNN = 200 GeV as a function of transverse and longitudinal momenta (2022)
  • Author(s): Acharya U.A.、Esumi S. 他、PHENIX Collaboration
  • Journal Title: Physical Review D Volume: 105 Issue: 3 Pages: 032004-032004
  • DOI: 10.1103/physrevd.105.032004
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] General balance functions of identified charged hadron pairs of (π,K,p) in Pb-Pb collisions at sqrt(s_NN) = 2.76 TeV (2022)
  • Author(s): S.Acharya, K.Shigaki, S.Yano, et al.
  • Journal Title: Physics Letters B Volume: 833 Pages: 137338-137338
  • DOI: 10.1016/j.physletb.2022.137338
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Measurement of inclusive charged-particle b-jet production in pp and p-Pb collisions at sqrt(s_NN) = 5.02 TeV (2022)
  • Author(s): The ALICE collaboration, S. Acharya, T. Chujo, T. Hachiya, M. Inaba, Y. Miake, N. Novitzky, K. Oyama, M. Shimomura, T. Sugitate, et al.
  • Journal Title: Journal of High Energy Physics Volume: 2022 Issue: 1 Pages: 178-178
  • DOI: 10.1007/jhep01(2022)178
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Production of light (anti)nuclei in pp collisions at sqrt(s) = 13 TeV (2022)
  • Author(s): The ALICE collaboration, S. Acharya, T. Chujo, T. Hachiya, M. Inaba, Y. Miake, N. Novitzky, K. Oyama, M. Shimomura, T. Sugitate, et al.
  • Journal Title: Journal of High Energy Physics Volume: 2022 Issue: 1 Pages: 106-106
  • DOI: 10.1007/jhep01(2022)106
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Prompt and non-prompt J/ψ production cross sections at midrapidity in proton-proton collisions at sqrt(s) = 5.02 and 13 TeV (2022)
  • Author(s): The ALICE collaboration, S. Acharya, T. Chujo, T. Hachiya, M. Inaba, Y. Miake, N. Novitzky, K. Oyama, M. Shimomura, T. Sugitate, et al.
  • Journal Title: Journal of High Energy Physics Volume: 2022 Issue: 3 Pages: 190-190
  • DOI: 10.1007/jhep03(2022)190
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Measurement of the Groomed Jet Radius and Momentum Splitting Fraction in pp and Pb-Pb collisions at √s_NN = 5.02 TeV (2022)
  • Author(s): ALICE collaboration
  • Journal Title: Physical Review Letters Volume: 128 Issue: 10 Pages: 102001-102001
  • DOI: 10.1103/physrevlett.128.102001
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Measurements of the groomed and ungroomed jet angularities in pp collisions at √s = 5.02 TeV (2022)
  • Author(s): ALICE collaboration
  • Journal Title: Journal of High Energy Physics Volume: 05 Issue: 5 Pages: 061-061
  • DOI: 10.1007/jhep05(2022)061
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Polarization of Λ and Λ-bar Hyperons along the Beam Direction in Pb-Pb Collisions at √s_NN = 5.02 TeV (2022)
  • Author(s): ALICE collaboration
  • Journal Title: Physical Review Letters Volume: 128 Issue: 17 Pages: 172005-172005
  • DOI: 10.1103/physrevlett.128.172005
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Hypertriton Production in p-Pb Collisions at √s_NN = 5.02 TeV (2022)
  • Author(s): A Large Ion Collider Experiment and ALICE Collaborations
  • Journal Title: Physical Review Letters Volume: 128 Issue: 25 Pages: 25-252003
  • DOI: 10.1103/physrevlett.128.252003
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Study of very forward energy and its correlation with particle production at midrapidity in pp and p-Pb collisions at the LHC (2022)
  • Author(s): S.Acharya, K.Shigaki, S.Yano, et al.
  • Journal Title: Journal of High Energy Physics Volume: 2022 Issue: 8 Pages: 86-86
  • DOI: 10.1007/jhep08(2022)086
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Kinematic dependence of azimuthal anisotropies in p+Au, d+Au, and 3He+Au at √sNN = 200 GeV (2022)
  • Author(s): Acharya U. A.、Esumi S. 他、PHENIX Collaboration
  • Journal Title: Physical Review C Volume: 105 Issue: 2 Pages: 024901-024901
  • DOI: 10.1103/physrevc.105.024901
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Production of K*(892)0 and phi(1020) in pp and Pb-Pb collisions at sqrt(s_NN) = 5.02 TeV (2022)
  • Author(s): S.Acharya, K.Shigaki, S.Yano, et al.
  • Journal Title: Physical Review C Volume: 106 Issue: 3 Pages: 34907-34907
  • DOI: 10.1103/physrevc.106.034907
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Direct observation of the dead-cone effect in quantum chromodynamics (2022)
  • Author(s): ALICE Collaboration
  • Journal Title: Nature Volume: 605 Issue: 7910 Pages: 440-446
  • DOI: 10.1038/s41586-022-04572-w
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Measurement of Prompt D0, Lambda_c+, and Sigma_c 0++(2455) Production in Proton-Proton Collisions at sqrt(s) = 13 TeV (2022)
  • Author(s): The ALICE collaboration, S. Acharya, T. Chujo, T. Hachiya, M. Inaba, Y. Miake, N. Novitzky, K. Oyama, M. Shimomura, T. Sugitate, et al.
  • Journal Title: Physical Review Letters Volume: 128 Issue: 1 Pages: 012001-012001
  • DOI: 10.1103/physrevlett.128.012001
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Charm-quark fragmentation fractions and production cross section at midrapidity in pp collisions at the LHC (2022)
  • Author(s): The ALICE collaboration, S. Acharya, T. Chujo, T. Hachiya, M. Inaba, Y. Miake, N. Novitzky, K. Oyama, M. Shimomura, T. Sugitate, et al.
  • Journal Title: Physical Review D Volume: 105 Issue: 1 Pages: 011103-011103
  • DOI: 10.1103/physrevd.105.l011103
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Measurement of K*(892)± production in inelastic pp collisions at the LHC (2022)
  • Author(s): ALICE collaboration
  • Journal Title: Physics Letters B Volume: 828 Pages: 137013-137013
  • DOI: 10.1016/j.physletb.2022.137013
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Inclusive, prompt and non-prompt J/ψ production at midrapidity in p-Pb collisions at sqrt(s_NN) = 5.02 TeV (2022)
  • Author(s): S.Acharya, K.Shigaki, S.Yano, et al.
  • Journal Title: Journal of High Energy Physics Volume: 2022 Issue: 6 Pages: 11-11
  • DOI: 10.1007/jhep06(2022)011
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Investigating the role of strangeness in baryon-antibaryon annihilation at the LHC (2022)
  • Author(s): ALICE collaboration
  • Journal Title: Physics Letters B Volume: 829 Pages: 137060-137060
  • DOI: 10.1016/j.physletb.2022.137060
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Production of Λ and K0s in jets in p-Pb collisions at √sNN=5.02 TeV and pp collisions at √s = 7 TeV (2022)
  • Author(s): ALICE collaboration
  • Journal Title: Physics Letters B Volume: 827 Pages: 136984-136984
  • DOI: 10.1016/j.physletb.2022.136984
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Exploring the NΛ-NΣ coupled system with high precision correlation techniques at the LHC (2022)
  • Author(s): ALICE Collaboration
  • Journal Title: Physics Letters B Volume: 833 Pages: 137272-137272
  • DOI: 10.1016/j.physletb.2022.137272
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Nuclear modification factor of light neutral-meson spectra up to high transverse momentum in p+Pb collisions at sNN = 8.16TeV (2022)
  • Author(s): ALICE collaboration
  • Journal Title: Physics Letters B Volume: 827 Pages: 136943-136943
  • DOI: 10.1016/j.physletb.2022.136943
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Inclusive J/psi production at midrapidity in pp collisions at sqrt(s) = 13 TeV (2021)
  • Author(s): The ALICE collaboration, S. Acharya, T. Chujo, T. Hachiya, M. Inaba, Y. Miake, N. Novitzky, K. Oyama, M. Shimomura, T. Sugitate, et al.
  • Journal Title: The European Physical Journal C Volume: 81 Issue: 12 Pages: 1121-1121
  • DOI: 10.1140/epjc/s10052-021-09873-4
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] K0s and (anti-)Lambda -hadron correlations in pp collisions at sqrt(s) = 13 TeV (2021)
  • Author(s): The ALICE collaboration, S. Acharya, T. Chujo, T. Hachiya, M. Inaba, Y. Miake, N. Novitzky, K. Oyama, M. Shimomura, T. Sugitate, et al.
  • Journal Title: The European Physical Journal C Volume: 81 Issue: 10 Pages: 945-945
  • DOI: 10.1140/epjc/s10052-021-09678-5
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Anisotropic flow of identified hadrons in Xe-Xe collisions at sqrt(s_NN) = 5.44 TeV (2021)
  • Author(s): The ALICE collaboration, S. Acharya, T. Chujo, T. Hachiya, M. Inaba, Y. Miake, N. Novitzky, K. Oyama, M. Shimomura, T. Sugitate, et al.
  • Journal Title: Journal of High Energy Physics Volume: 2021 Issue: 10 Pages: 152-152
  • DOI: 10.1007/jhep10(2021)152
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Measurement of the production cross section of prompt Xi_c0 baryons at midrapidity in pp collisions at sqrt(s) = 5.02 TeV (2021)
  • Author(s): The ALICE collaboration, S. Acharya, T. Chujo, T. Hachiya, M. Inaba, Y. Miake, N. Novitzky, K. Oyama, M. Shimomura, T. Sugitate, et al.
  • Journal Title: Journal of High Energy Physics Volume: 2021 Issue: 10 Pages: 159-159
  • DOI: 10.1007/jhep10(2021)159
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Experimental Evidence for an Attractive p-phi Interaction (2021)
  • Author(s): The ALICE collaboration, S. Acharya, T. Chujo, T. Hachiya, M. Inaba, Y. Miake, N. Novitzky, K. Oyama, M. Shimomura, T. Sugitate, et al.
  • Journal Title: Physical Review Letters Volume: 127 Issue: 17 Pages: 172301-172301
  • DOI: 10.1103/physrevlett.127.172301
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Kaon-proton strong interaction at low relative momentum via femtoscopy in Pb-Pb collisions at the LHC (2021)
  • Author(s): The ALICE collaboration, S. Acharya, T. Chujo, T. Hachiya, M. Inaba, Y. Miake, N. Novitzky, K. Oyama, M. Shimomura, T. Sugitate, et al.
  • Journal Title: Physics Letters B Volume: 822 Pages: 136708-136708
  • DOI: 10.1016/j.physletb.2021.136708
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Charged-particle multiplicity fluctuations in Pb-Pb collisions at sqrt(s_NN) = 2.76 TeV (2021)
  • Author(s): The ALICE collaboration, S. Acharya, T. Chujo, T. Hachiya, M. Inaba, Y. Miake, N. Novitzky, K. Oyama, M. Shimomura, T. Sugitate, et al.
  • Journal Title: The European Physical Journal C Volume: 81 Issue: 11 Pages: 1012-1012
  • DOI: 10.1140/epjc/s10052-021-09784-4
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] First measurements of N-subjettiness in central Pb-Pb collisions at sqrt(s_NN) = 2.76 TeV (2021)
  • Author(s): The ALICE collaboration, S. Acharya, T. Chujo, T. Hachiya, M. Inaba, Y. Miake, N. Novitzky, K. Oyama, M. Shimomura, T. Sugitate, et al.
  • Journal Title: Journal of High Energy Physics Volume: 2021 Issue: 10 Pages: 003-003
  • DOI: 10.1007/jhep10(2021)003
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Measurement of the Cross Sections of Xi 0c and Xi+_c Baryons and of the Branching-Fraction Ratio BR(Xi^0_c -> Xi- e+ nu_e)/BR(Xi^0_c -> Xi- pi+) in pp collisions at 13 TeV (2021)
  • Author(s): The ALICE collaboration, S. Acharya, T. Chujo, T. Hachiya, M. Inaba, Y. Miake, N. Novitzky, K. Oyama, M. Shimomura, T. Sugitate, et al.
  • Journal Title: Physical Review Letters Volume: 127 Issue: 27 Pages: 272001-272001
  • DOI: 10.1103/physrevlett.127.272001
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Energy dependence of phi meson production at forward rapidity in pp collisions at the LHC (2021)
  • Author(s): The ALICE collaboration, S. Acharya, T. Chujo, T. Hachiya, M. Inaba, Y. Miake, N. Novitzky, K. Oyama, M. Shimomura, T. Sugitate, et al.
  • Journal Title: The European Physical Journal C Volume: 81 Issue: 8 Pages: 772-772
  • DOI: 10.1140/epjc/s10052-021-09545-3
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Probing Gluon Spin-Momentum Correlations in Transversely Polarized Protons through Midrapidity Isolated Direct Photons in p↑+p Collisions at √s = 200 GeV (2021)
  • Author(s): Acharya U.A.、Esumi S. 他、PHENIX Collaboration
  • Journal Title: Physical Review Letters Volume: 127 Issue: 16 Pages: 162001-162001
  • DOI: 10.1103/physrevlett.127.162001
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Measurement of beauty and charm production in pp collisions at sqrt(s) = 5.02 TeV via non-prompt and prompt D mesons (2021)
  • Author(s): The ALICE collaboration, S. Acharya, T. Chujo, T. Hachiya, M. Inaba, Y. Miake, N. Novitzky, K. Oyama, M. Shimomura, T. Sugitate, et al.
  • Journal Title: Journal of High Energy Physics Volume: 2021 Issue: 5 Pages: 220-220
  • DOI: 10.1007/jhep05(2021)220
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Measurements of mixed harmonic cumulants in PbPb collisions at sNN=5.02 TeV (2021)
  • Author(s): The ALICE collaboration
  • Journal Title: Physics Letters B Volume: 818 Pages: 136354-136354
  • DOI: 10.1016/j.physletb.2021.136354
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] First measurement of the |t|-dependence of coherent J/ψ photonuclear production (2021)
  • Author(s): The ALICE collaboration, S. Acharya, T. Chujo, T. Hachiya, M. Inaba, Y. Miake, N. Novitzky, K. Oyama, M. Shimomura, T. Sugitate, et al.
  • Journal Title: Physics Letters B Volume: 817 Pages: 136280-136280
  • DOI: 10.1016/j.physletb.2021.136280
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Coherent J/psi and Upsilon' photoproduction at midrapidity in ultra-peripheral Pb-Pb collisions at sqrt(s_NN) = 5.02 TeV (2021)
  • Author(s): The ALICE collaboration, S. Acharya, T. Chujo, T. Hachiya, M. Inaba, Y. Miake, N. Novitzky, K. Oyama, M. Shimomura, T. Sugitate, et al.
  • Journal Title: The European Physical Journal C Volume: 81 Issue: 8 Pages: 712-712
  • DOI: 10.1140/epjc/s10052-021-09437-6
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Long- and short-range correlations and their event-scale dependence in high-multiplicity pp collisions at sqrt(s) = 13 TeV (2021)
  • Author(s): The ALICE collaboration, S. Acharya, T. Chujo, T. Hachiya, M. Inaba, Y. Miake, N. Novitzky, K. Oyama, M. Shimomura, T. Sugitate, et al.
  • Journal Title: Journal of High Energy Physics Volume: 2021 Issue: 5 Pages: 290-290
  • DOI: 10.1007/jhep05(2021)290
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Production of pions, kaons, (anti-)protons and phi mesons in Xe-Xe collisions at sqrt(s_NN) = 5.44 TeV (2021)
  • Author(s): The ALICE collaboration, S. Acharya, T. Chujo, T. Hachiya, M. Inaba, Y. Miake, N. Novitzky, K. Oyama, M. Shimomura, T. Sugitate, et al.
  • Journal Title: The European Physical Journal C Volume: 81 Issue: 7 Pages: 584-584
  • DOI: 10.1140/epjc/s10052-021-09304-4
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] First measurement of coherent rho-0 photoproduction in ultra-peripheral Xe-Xe collisions at sqrt(s_NN)=5.44 TeV (2021)
  • Author(s): The ALICE collaboration, S. Acharya, T. Chujo, T. Hachiya, M. Inaba, Y. Miake, N. Novitzky, K. Oyama, M. Shimomura, T. Sugitate, et al.
  • Journal Title: Physics Letters B Volume: 820 Pages: 136481-136481
  • DOI: 10.1016/j.physletb.2021.136481
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Multiharmonic Correlations of Different Flow Amplitudes in Pb-Pb Collisions at sqrt(s_NN) = 2.76 TeV (2021)
  • Author(s): The ALICE collaboration, S. Acharya, T. Chujo, T. Hachiya, M. Inaba, Y. Miake, N. Novitzky, K. Oyama, M. Shimomura, T. Sugitate, et al.
  • Journal Title: Physical Review Letters Volume: 127 Issue: 9 Pages: 092302-092302
  • DOI: 10.1103/physrevlett.127.092302
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Deep neural network techniques in the calibration of space-charge distortion fluctuations for the ALICE TPC (2021)
  • Author(s): Gorbunov, Sergey, Gunji, Taku, et al.
  • Journal Title: EPJ Web Conf. Volume: 251 Pages: 3020-3020
  • DOI: 10.1051/epjconf/202125103020
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Presentation] Future Prospects of hot and cold QCD physics at RHIC and LHC (2023)
  • Author(s): T. Gunji
  • Organizer: workshop on “Future of hot and cold QCD physics at high-energy colliders and their synergies”
  • Int'l Joint Research / Invited
• [Presentation] Online data processing using hardware accelerators for nuclear physics experiments (2023)
  • Author(s): T. Gunji
  • Organizer: workshop on Data Acquisition System II
  • Int'l Joint Research / Invited
• [Presentation] WG4+世界情勢 (2023)
  • Author(s): T. Gunji
  • Organizer: The 2nd Workshop on signal processing and data acquisition infrastructure
  • Invited
• [Presentation] ALICE3 & EIC (2023)
  • Author(s): T. Gunji
  • Organizer: Platform B (Silicon) meeting : Semiconductor detectors for energy frontier experiments
  • Invited
• [Presentation] Overview of direct photon measurements at the LHC (2023)
  • Author(s): D. Sekihata
  • Organizer: workshop on Direct-Photon Puzzle, EMMI Rapid Reaction Task Force (RRTF)
  • Int'l Joint Research / Invited
• [Presentation] Electromagnetic radiation in pp and Pb--Pb collisions with dielectrons in ALICE (2023)
  • Author(s): D. Sekihata for the ALICE collaboration
  • Organizer: Quark Matter 2023
  • Int'l Joint Research
• [Presentation] Electromagnetic radiation in ALICE at the LHC (2023)
  • Author(s): D. Sekihata for the ALICE collaboration
  • Organizer: 52nd International Symposium on Multiparticle Dynamics (ISMD 2023)
  • Int'l Joint Research / Invited
• [Presentation] Electromagnetic radiation in pp and Pb--Pb collisions with dielectrons in ALICE (2023)
  • Author(s): H. Murakami for the ALICE collaboration
  • Organizer: EPS-HEP Conference 2023
  • Int'l Joint Research
• [Presentation] Dielectron production in high-multiplicity pp collisions at $sqrt{s} = 13 TeV with ALICE (2023)
  • Author(s): H. Murakami for the ALICE collaboration
  • Organizer: The 9th Asian Triangle Heavy-Ion Conference (ATHIC 2023)
  • Int'l Joint Research
• [Presentation] Dielectron production in high-multiplicity pp collisions at √s = 13 TeV with ALICE (2023)
  • Author(s): H. Murakami for the ALICE collaboration
  • Organizer: 6th Joint Meeting of the APS Division of Nuclear Physics and the Physical Society of Japan
  • Int'l Joint Research
• [Presentation] QGP in small systems (Experiment) (2023)
  • Author(s): Y. Sekiguchi
  • Organizer: The 9th Asian Triangle Heavy-Ion Conference (ATHIC 2023)
  • Int'l Joint Research / Invited
• [Presentation] Measurements of long-range correlations and v2(eta) in small system with ALICE (2023)
  • Author(s): Y. Sekiguchi for the ALICE collaboration
  • Organizer: 6th Joint Meeting of the APS Division of Nuclear Physics and the Physical Society of Japan
  • Int'l Joint Research
• [Presentation] Studies of space-charge distortion corrections using machine learning techniques (2023)
  • Author(s): H. Baba
  • Organizer: The 9th Asian Triangle Heavy-Ion Conference (ATHIC 2023)
  • Int'l Joint Research
• [Presentation] Application of machine learning techniques for the ALICE TPC space-charge distortion correction and for particle tracking in Si detectors (2023)
  • Author(s): H. Baba
  • Organizer: 6th Joint Meeting of the APS Division of Nuclear Physics and the Physical Society of Japan
  • Int'l Joint Research
• [Presentation] 機械学習とハードウェアアクセラレータを用いたMAPSシリコン検出器における飛跡再構成 (2023)
  • Author(s): H. Baba
  • Organizer: 日本物理学会 2024 年春季大会
• [Presentation] HLS4ML (2023)
  • Author(s): H. Baba
  • Organizer: The 2nd Workshop on signal processing and data acquisition infrastructure
• [Presentation] Simulation studies of Monolithic CMOS Si sensor with gain layer for timing measurements (2023)
  • Author(s): S. Shindo
  • Organizer: 6th Joint Meeting of the APS Division of Nuclear Physics and the Physical Society of Japan
  • Int'l Joint Research
• [Presentation] ALICE3に向けたbabyMOSSの性能評価 (2023)
  • Author(s): K. Kohara
  • Organizer: 日本物理学会 2024 年春季大会
• [Presentation] ALICE3実験に向けた CMOS-LGAD検出器の時間 分解能に関するシミュレーショ ンを用いた研究 (2023)
  • Author(s): S. Shindo
  • Organizer: 日本物理学会 2024 年春季大会
• [Presentation] Recent results from the ALICE experiment at the LHC and its future prospects (2022)
  • Author(s): T. Gunji for the ALICE Collaboration
  • Organizer: The 15th Asia Pacific Physics Conference (APPC15)
  • Int'l Joint Research / Invited
• [Presentation] Hunting for dark photons (2022)
  • Author(s): T. Gunji
  • Organizer: GSI EMMI RRTF, Real and virtual photon production at ultra-low transverse momentum and low mass at LHC
  • Int'l Joint Research / Invited
• [Presentation] Thermal radiation and direct photon production in Pb-Pb and pp collisions with dielectrons in ALICE (2022)
  • Author(s): D.Sekihata for the ALICE collaboration
  • Organizer: International Conference on High Energy Physics
  • Int'l Joint Research
• [Presentation] Thermal radiation and direct photon production in Pb-Pb and pp collisions with dielectrons (2022)
  • Author(s): H. Murakami for the ALICE collaboration
  • Organizer: Strangeness in Quark Matter (SQM 2022)
  • Int'l Joint Research
• [Presentation] Future Prospects of Quark Cluster Physics using ultra-relativistic heavy-ions (2022)
  • Author(s): T. Gunji
  • Organizer: 第8回クラスター階層領域研究会
  • Invited
• [Presentation] LHC-ALICE実験の新しいデータ収集系 (2022)
  • Author(s): T. Gunji
  • Organizer: RCNP研究会, 原子核実験の次世代データ収集システム基盤開発にむけて
  • Invited
• [Presentation] WG4（オンラインフィルタリング・演算加速器）報告と展望 (2022)
  • Author(s): T. Gunji
  • Organizer: 原子核実験の先端データ収集システム －標準化と将来―
  • Invited
• [Presentation] ALICE実験におけるVertex Trackers (2022)
  • Author(s): T. Gunji
  • Organizer: シリコンプラットフォーム研究会
  • Invited
• [Presentation] Direct photon production in proton-proton collisions at √s = 13 TeV via interanl conversion technique with ALICE (2022)
  • Author(s): 村上ひかり for the ALICE collaboration
  • Organizer: 日本物理学会 2022 年秋季大会
• [Presentation] 電磁・ソフトプローブを通したQGP物理の結果と展望 (2022)
  • Author(s): 関畑大貴
  • Organizer: 日本物理学会2023春季大会 (online) 実験核物理・理論核物理領域 合同シンポジウム：次世代の高エネルギー原子核衝突 : 何が理解され、何を理解すべきか?
  • Invited
• [Presentation] 機械学習を用いた、ALICE-TPC検出器における空間電荷効果の補正 (2022)
  • Author(s): 馬場仁志 for the ALICE collaboration
  • Organizer: 日本物理学会 2022 年秋季大会
• [Presentation] Future measurements from ALICE Run3 and Run4 (2021)
  • Author(s): T. Gunji for the ALICE collaboration
  • Organizer: The 8th Asian Triangle Heavy-Ion Conference (ATHIC2021)
  • Int'l Joint Research / Invited
• [Presentation] New physics searches in heavy ion collisions in ALICE (2021)
  • Author(s): T. Gunji for the ALICE collaboration
  • Organizer: the workshop on "Heavy Ions and New Physics
  • Int'l Joint Research / Invited
• [Presentation] Low-mass dielectron measurement in ALICE at the LHC (2021)
  • Author(s): Daiki Sekihata for the ALICE Collaboration
  • Organizer: The 8th Asian Triangle Heavy-Ion Conference
  • Int'l Joint Research / Invited
• [Presentation] Status of ALICE Upgrade and Commissioning for Run3 (2021)
  • Author(s): T. Gunji
  • Organizer: 第7回クラスター階層領域研究会
  • Invited
• [Presentation] 高密度クォーク物質探索の展望 (2021)
  • Author(s): 郡司卓
  • Organizer: シンポジウム「宇宙観測、加速器実験と理論の協奏で探る高密度核物質」、日本物理学会
  • Invited
• [Presentation] 光子・レプトン対・ハード測定 (2021)
  • Author(s): 関畑大貴
  • Organizer: 重イオン衝突の時空発展の理解に向けた理論・実験合同研究会
  • Invited
• [Presentation] √sNN = 5.02 TeV 鉛+鉛原子核衝突におけるALICE 実験の電子対測定 (2021)
  • Author(s): Daiki Sekihata for the ALICE Collaboration
  • Organizer: 日本物理学会 2021 年秋季大会
• [Presentation] ALICE 実験での電子対の結果と展望 (2021)
  • Author(s): 関畑大貴
  • Organizer: Heavy Ion Pub 研究会
  • Invited
• [Presentation] LHC-ALICE実験を用いた長距離２粒子相関のシステムサイズ依存性測定 (2021)
  • Author(s): 関口 裕子 for the ALICE Collaboration
  • Organizer: 日本物理学会第77回年次大会
• [Presentation] LHC-ALICE実験を用いた小さな衝突系における2粒子相関測定 (2021)
  • Author(s): 関口 裕子 for the ALICE Collaboration
  • Organizer: 日本物理学会2021年秋季大会
• [Book] 量子ビーム科学の基礎と応用 (2023)
  • Author(s): 永宮正治他
  • Total Pages: 195
  • Publisher: 一般社団法人 日本原子力産業協会 原子力システム研究懇話会
• [Remarks] LHC-ALICE実験日本グループ
  • URL: http://alice-j.org/
• [Remarks] Dielectrons from ALICE
  • URL: https://cerncourier.com/a/dielectrons-take-the-temperature-of-pb-pb-collisions/
• [Remarks] ALICE Upgrade and preparations for Run3
  • URL: https://ep-news.web.cern.ch/content/busy-time-alice-control-room-preparations-gear-2022