Unification of quark and lepton mass matrices

夸克和轻子质量矩阵的统一

• 批准号: 06640407
• 负责人: KOIDE Yoshio
• 金额: $ 1.02万
• 依托单位: University of Shizuoka
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for General Scientific Research (C)
• 财政年份: 1994
• 资助国家: 日本
• 起止时间: 1994 至 1995
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-06640407/
• 关键词: Quark; Lepton; Neutrino; Mass matrix; Kobayashi-Maskawa matrix; Family mixing

1. Purpose : In order to obtain a clue to unified understand of quarks and leptons, aunified description of quark and lepton mass matrices is investigated.Results :(1) We have reached a new model, "democratic-seesaw-mass-matrix model" (DSMM model) by combining a mass-generation scenatio for Koide's charged lepton mass formula with an idea of a "democratic quark mass matrix model".(2) Quark masses and their family mixings have been evaluated on the basis of the DSMM model, and satisfactory results have been obtained.(3) Neutrino masses and their mixing have been investigated by extending the DSMM model to neutrinos. The model naturally be understand the large nu_<mu>-nu_<gamma> mixing which has been suggested by the atmospheric neutrino data at KAMIOKANDE.As the mass-generation mechanism which gives the DSMM from, we have proposed a non-standard Higgs mechanism, "H (3) -family noned Higgs boson model", and investigated possible new effects which are induced by the new Higgs bosons.

1.目的：为了获得统一了解夸克和叶子的线索，对夸克和Lepton Mass矩阵的统一描述进行了调查。（倒数“（DSMM模型）通过将Koide充电Lepton Mass Formula的群众生成场景与“民主夸克质量矩阵模型”相结合。（2）根据DSMM模型评估了Quark Masses及其家庭混合（3）通过将DSMM模型扩展到中微子，研究了中微子质量及其混合。自然要理解大型NU_ <mu_-nu_ <gamma>混合，这是由kamiokande上的大气中微子数据所建议的。当时我们提出了一种非标准的希格斯机制的大规模生成机制，“ H（3） - 家庭非家族Higgs玻色子模型”，并研究了新的希格斯玻色子引起的可能的新作用。

项目成果

Takemi Hyashi: "Neutron electric dipole moment in two Higgs doublet model" Progress of theoretical Physics. 91. 915-926 (1994)

Takemi Hyashi：“两个希格斯双峰模型中的中子电偶极矩”理论物理进展。

Hideo Fusaoka: "Quark mass matrix with a structure of a rank one matrix plus a unit matrix" Modern Physics Letters A. Vol.10, No.4. 289-294 (1995)

Hideo Fusaoka：“具有一级矩阵加单位矩阵结构的夸克质量矩阵”《现代物理快报 A》第 10 卷第 4 期。

Takemi Hayashi: "Neutron Electric Dipole Moment in Two Higgs Doublet Model" Progress of theoretical Physics. 91. 915-926 (1994)

Takemi Hayashi：“两个希格斯双峰模型中的中子电偶极矩”理论物理进展。

Takemi Hayashi: "Electric dipole moments of neutron and electron in two-Higg-doublet model with maximal CP violation" Physics Letters. 348. 489-495 (1995)

Takemi Hayashi：“具有最大 CP 破坏的双希格双峰模型中中子和电子的电偶极矩”《物理快报》。

Takemi Hayashi: "Neutron electric dipole moment in two Higgs dlublet model" Progress of Theoretical Physics. Vol.91, No.5. 915-926 (1994)

Takemi Hayashi：“两个希格斯双重态模型中的中子电偶极矩”理论物理进展。