Theoretical study of the non-equilibrium space-time evolution of ultrarelativistic nucleus-nucleus collisions

• Project/Area Number: 19540269
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Particle/Nuclear/Cosmic ray/Astro physics
• Research Institution: The University of Tokyo
• Principal Investigator: TETSUO Matsui The University of Tokyo, 大学院・総合文化研究科, 教授 (00252528)
• Co-Investigator(Kenkyū-buntansha): FUJII Hirotsugu 東京大学, 大学院・総合文化研究科, 助教 (10313173)
• Project Period (FY): 2007 – 2008
• Project Status: Completed (Fiscal Year 2008)
• Budget Amount: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000); Fiscal Year 2008: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000); Fiscal Year 2007: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
• Keywords: クォーク / グルーオンプラズマ / 相対論的原子核衝突 / クォーク・グルーオンプラズマ / カイラル相転移 / 非平衡の量子場 / HBT強度干渉法 / 高エネルギー原子核衝突

Research Abstract

超相対論的原子核衝突で生成されるクォーク・グルーオンプラズマの非平衡時空発展の理論的記述に関する研究を行い、プラズマ生成過程におけるカラーゲージ場の古典論的・量子論的不安定性の記述、非平衡緩和過程の量子論的記述、カイラル相転移の量子場に基づく運動論的記述、終状態凍結過程での平均場のHBT画像を歪める効果等で成果を得た。

Research Products

• [Journal Article] Initial Energy Density and Gluon Distribution from the Glasma in Heavy-ion Collisions (2009)
  • Author(s): H. Fujii, K. Fukushima, Y. Hidaka
  • Journal Title: Phys. Rev. C79 Pages: 24909-24909
  • Peer Reviewed
• [Journal Article] Initial energy density and gluon distribution from the glasma in heavy-ion collisions (2009)
  • Author(s): H. Fujii, K. Fukushima, Y. Hidaka
  • Journal Title: Physical Review C 79
  • Peer Reviewed
• [Journal Article] Distortion of HBT images by mean field potential (2008)
  • Author(s): K. Hattori, T. Matsui
  • Journal Title: Prog. Theor. Phys. Suppl 174 Pages: 164-167
  • NAID: 110006975742
• [Journal Article] Quantized meson field in and out of equilibrium (2008)
  • Author(s): T. Matsui, M. Matsuo
  • Journal Title: Nucl. Phys. A809 Pages: 211-245
  • Peer Reviewed
• [Journal Article] Expanding Color Flux Tubes and Instabilities (2008)
  • Author(s): H. Fujii, K. Itakura
  • Journal Title: Nucl. Phys. A809 Pages: 88-109
  • Peer Reviewed
• [Journal Article] Quantized meson fields in and out of equailibrium: I Kinetice of meson condensate and quasiparticle excitations (2008)
  • Author(s): T. Matsui, M. Matsuo
  • Journal Title: Nuclear Physics A 809 Pages: 211-245
  • Peer Reviewed
• [Journal Article] Distortion of HBT images by mean field potential (2008)
  • Author(s): K Hattori, T. Matsui
  • Journal Title: Progress of Theoretical Physics Supplement 174 Pages: 164-167
  • NAID: 110006975742
  • Peer Reviewed
• [Journal Article] Expanding color flux tubes and instabilities (2008)
  • Author(s): H. Fujii, K. Itakura
  • Journal Title: Nucear Physics A 809 Pages: 88-109
  • Peer Reviewed
• [Journal Article] Landau-Pomeranchuk-Migdal effect in a quark-gluon plasma and the Boltzmann equation (2007)
  • Author(s): G. Baym, J.-P. Baizot, F. Gelis, T.Matsui
  • Journal Title: Phys. Lett. B644 Pages: 48-53
  • Peer Reviewed
• [Journal Article] Heavy Flavor Production from the Color Glass Condensate in Proton-Nucleus Collisions (2007)
  • Author(s): H. Fujii
  • Journal Title: Prog. Theor. Phys. Suppl 168 Pages: 364-371
• [Journal Article] Heavy quark production from the color glass condensate in pA collisions (2007)
  • Author(s): H. Fujii
  • Journal Title: Progress of Theoretical Physics Supplement 168 Pages: 364-371
  • Peer Reviewed
• [Journal Article] Landau-Pomeranchuk-Migdal effect in a quark-gluon plasma and the Boltzmann equation (2007)
  • Author(s): G. Baym, J.-P. Baizot, F. Gelis, T. Matsui
  • Journal Title: Physicc Letters B 644 Pages: 48-53
  • Peer Reviewed
• [Journal Article] 古くて新しい物質相 (2007)
  • Author(s): 松井哲男
  • Journal Title: 数理科学「素粒子物理学の発展」 別册 Pages: 36-45
• [Journal Article] Dynamical view of pair creation in uniform electric and magnetic fields
  • Author(s): N. Tanji
  • Journal Title: Annals of Physics (印刷中)
  • Peer Reviewed
• [Presentation] Distortion of the HBT images by mean field potential (2009)
  • Author(s): 服部恒一,松井哲男
  • Organizer: 日本物理学会
  • Place of Presentation: 立教大学
  • Year and Date: 2009-03-28
• [Presentation] Distortion of the HBT images by mean field potential (2009)
  • Author(s): 服部恒一, 松井哲男
  • Organizer: 日本物理学会2009年春期大会
  • Place of Presentation: 立教大学、東京
  • Year and Date: 2009-03-02
• [Presentation] Kinetic theory for quantum fields in and out of equilibrium (2008)
  • Author(s): T. Matsui
  • Organizer: Mini workshop with FriederLenz
  • Place of Presentation: 理化学研究所(和光)
  • Year and Date: 2008-11-13
• [Presentation] Nuclear Effects on the charm production in the CGC framework (2008)
  • Author(s): H. Fujii
  • Organizer: THE 2ND ASIAN TRIANGLE HEAVYION CONFERENCE
  • Place of Presentation: 筑波大学
  • Year and Date: 2008-10-13
• [Presentation] 有限温度におけるカイラル凝縮体と中間子励起の分散関係 (2008)
  • Author(s): 松尾衛、松井哲男
  • Organizer: 日本物理学会2008年春季大会
  • Place of Presentation: 近畿大学、大阪
  • Year and Date: 2008-03-26
• [Presentation] 有限温度におけるカイラル凝縮体と中間子励起の分散関係 (2008)
  • Author(s): 松尾衛、松井哲男
  • Organizer: 日本物理学会 2008年春季大会
  • Place of Presentation: 近畿大学、大阪
  • Year and Date: 2008-03-26
• [Presentation] HBT干渉法における平均場の効果 (2008)
  • Author(s): 服部恒一、松井哲男、佐野隆司
  • Organizer: 日本物理学会2008年春季大会
  • Place of Presentation: 近畿大学、大阪
  • Year and Date: 2008-03-25
• [Presentation] HBT干渉法における平均場の効果 (2008)
  • Author(s): 服部恒一、松井哲男, 佐野隆司
  • Organizer: 日本物理学会 2008年春季大会
  • Place of Presentation: 近畿大学、大阪
  • Year and Date: 2008-03-25
• [Presentation] Distortion of the HBT images by the mean field potential (2008)
  • Author(s): K. Hattori, T. Matsui
  • Organizer: YITP International Symposium "Fundamental Problems in Hot and/or Dense QCD'
  • Place of Presentation: 京都大学基礎物理学研究所
  • Year and Date: 2008-03-05
• [Presentation] Distortion of the HBT Images by the mean field potential (2008)
  • Author(s): K. Hattori, T. Matsui
  • Organizer: New Frontiers in QCD 2008
  • Place of Presentation: Kyoto
  • Year and Date: 2008-03-04
• [Presentation] Nuclear Effects on the charm production in the CGC framework (2008)
  • Author(s): H. Fujii
  • Organizer: The 2nd Asian Triangle Heavy IonConference(ATHIC2008)
  • Place of Presentation: Tsukuba
• [Presentation] HBT干渉法における平均場の効果の準古典理論2 (2007)
  • Author(s): 服部恒一, 松井哲男
  • Organizer: 日本物理学会2007年秋季大会
  • Place of Presentation: 北海道大学, 札幌
  • Year and Date: 2007-09-24
• [Presentation] HBT干渉法における平均場の効果の準古典理論2 (2007)
  • Author(s): 服部恒一, 松井哲男
  • Organizer: 日本物理学会 2007年秋季大会
  • Place of Presentation: 北海道大学,札幌
  • Year and Date: 2007-09-24
• [Presentation] Heavy quarks from the color glass condensate in pA collisions (2007)
  • Author(s): H. Fujii, F. Gelis and R. Venugopalan
  • Organizer: 23rd international nuclear physics conference
  • Place of Presentation: 東京国際フォーラム、東京
  • Year and Date: 2007-06-04
• [Presentation] Heavy quarks from the Color Glass Condensate in pA collisions (2007)
  • Author(s): H. Fujii, F. Gelis, R. Venugopalan
  • Organizer: (Tokyo int'l forum)Int'l Nuclear Physics Conf
  • Place of Presentation: Tokyo