Models of hadrons on ligt- cone

光锥上的强子模型

• 批准号: 11640257
• 负责人: YAZAKI Koichi
• 金额: $ 1.54万
• 依托单位: Tokyo Woman's Christian University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 1999
• 资助国家: 日本
• 起止时间: 1999 至 2002
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-11640257/
• 关键词: light-cone coordinate; NJL model; chinal symmetry; Ward-Takahashi identity; relativistic quark model; structure function; quark cluster model; ワード・高橋恒等式; 対称性の自発的破れ; クォーク凝縮; カイラルWard-高橋の恒等式; 南部・ジョナーラジニオ模型; 核子の構造関数; カイラム対称性; 相対論的Faddeev理論; クォ

The results of research in this period can be clasisficed into the following three.1) Formulation of the Nambu-Jana-Lasinio model on light-cone and its generalization.2) Calcation of from factors and structure functions of the mucleon in a relativestic quark model.3) Completion of a volume of review articles on "Quark cluster model for baryon-baryon interactionsIn 1), we have developed a hamiltonian formulation of the Nampu-Jona-Lasinoo (NJL) model on light-come together with Prof. Bentz of Tokai Univ. and pther and generalised the discussion to the problem of deserybong the chiral symmetry and its dynamlcal break down on light-cone in collabaration with Profs. Lenz and Thies of Univ. of Erlangen, Germany and Prof. Ohta of Univ. of Tokyo. A new method of regulanzation has bean proposed.In 2), we have inclued the axtal diguark corrolation in the relntivistic gaork model of the uncleon based on the NJL model and examdned its effects on static and aynamical orioenties in collabaration with Prof. Bentz, Drs. Ishii and Mineo.In 3), we have sompleted a volume of Prof. Theor. Phys. Suppl. consisting of review articalrs on "Quark cluster model of baryon-baryon intoraction" together with Profs. Oka and Shimizu and othres.

这一时期的研究成果可归纳为以下三个方面：1）Nambu-Jana-Lasinio光锥模型的建立及其推广; 2）相对论夸克模型中核子的形因子和结构函数的计算; 3）完成了一卷关于“重子-重子相互作用的夸克团模型”的综述文章。我们与东海大学的Bentz教授和pther教授合作，提出了光锥上Nampu-Jona-Lasinoo（NJL）模型的哈密顿形式，并将讨论推广到光锥上手征对称性的脱证及其动力学破坏问题。德国埃尔兰根大学的伦茨和Thies以及东京大学的Ohta教授。本文提出了一种新的正则化方法。在2）中，我们在NJL模型的基础上，将轴向双夸克校正纳入核的相对论性高斯模型，并与Bentz教授、石井博士和米内奥博士合作，检验了它对静态和动态的影响。在3）中，我们完成了Theor教授的一卷。《物理增刊》，包括“重子-重子相互作用的夸克团模型”的综述文章和教授们。冈清水还有其他人

项目成果

H.Mineo, W.Bentz, K.Yazaki: "Quark distributions of the nucleon based on a relativistic three-body approach to the Nambu-Jona-Lasinio model"Physical Review C. 60. 065201-1-065201-10 (1999)

H.Mineo、W.Bentz、K.Yazaki：“基于 Nambu-Jona-Lasinio 模型的相对论三体方法的核子夸克分布”物理评论 C. 60. 065201-1-065201-10 (1999

T.Sakai,K.Shimizn,K.Yazaki: "H dibaryon"Prog,Theor,Phys.Suppl.. 137. 121-146 (2000)

T.Sakai、K.Shimizn、K.Yazaki：“H dibaryon”Prog、Theor、Phys.Suppl.. 137. 121-146 (2000)

W.Bentz, T.Hama, T.Matsuki, K.Yazaki: "NJL model on the light cone and pion structure function"651. 143-173 (1999)

W.Bentz、T.Hama、T.Matsuki、K.Yazaki：“关于光锥和π介子结构函数的NJL模型”651。

H.Mineo, W.Bentz, N.Ishii, K.Yazaki: "Axial vector diquark correlation in the uncleon: Structure functions and static properties"Nuclear Physics A. 703. 785-820 (2002)

H.Mineo、W.Bentz、N.Ishii、K.Yazaki：“叔子中的轴矢量双夸克关联：结构函数和静态性质”核物理 A. 703. 785-820 (2002)

A.Kohama,K.Yazaki,R.Seki: "Correlation and Finite interaction-range effects in high-energy electron inclusive scattoring"Nuclear Physics A. 662. 175-203 (2000)

A.Kohama、K.Yazaki、R.Seki：“高能电子包容性散射中的相关性和有限相互作用范围效应”核物理 A. 662. 175-203 (2000)