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

2008 Fiscal Year Final Research Report

• 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
• Keywords: クォーク / グルーオンプラズマ

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: 024909
  • 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
• [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] 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
• [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] 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
  • Year and Date: 20081013-15
• [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] 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] 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
  • Year and Date: 20070603-08
• [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