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Maximally symmetric minimal unification model SO(32) with three families in ten-dimensional spacetime
Wu, Yue-Liang; Wu, YL , Chinese Acad Sci, Inst Theoret Phys, Kavli Inst Theoret Phys China, Beijing 100080, Peoples R China
2007
发表期刊MODERN PHYSICS LETTERS A
ISSN0217-7323
卷号22期号:4页码:259-271
摘要Based on a maximally symmetric minimal unification hypothesis and a quantum charge-dimension correspondence principle, it is demonstrated that each family of quarks and leptons belongs to the Majorana-Weyl spinor representation of 14 dimensions that relate to quantum spin-isospin-color charges. Families of quarks and leptons attribute to a spinor structure of extra six dimensions that relate to quantum family charges. Of particular, it is shown that ten dimensions relating to quantum spin-family charges form a motional ten-dimensional quantum spacetime with a generalized Lorentz symmetry SO(I, 9), and ten dimensions relating to quantum isospin-color charges become a motionless ten-dimensional quantum intrinsic space. Its corresponding 32-component fermions in the spinor representation possess a maximal gauge symmetry SO(32). As a consequence, a maximally symmetric minimal unification model SO(32) containing three families in ten-dimensional quantum spacetime is naturally obtained by choosing a suitable Majorana-Weyl spinor structure into which quarks and leptons are directly embedded. Both resulting symmetry and dimensions coincide with those of type I string and heterotic string SO(32) in string theory.
部门归属Chinese Acad Sci, Inst Theoret Phys, Kavli Inst Theoret Phys China, Beijing 100080, Peoples R China
关键词Heterotic String Theory Grand Unification Cp-violation 2-higgs-doublet Model Weak Interactions Mirror Fermions Gauge Theories Coset Spaces Leptons Generations
学科领域Physics
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收录类别SCI
WOS记录号WOS:000251352400002
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被引频次:2[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/5790
专题理论物理所1978-2010年知识产出
通讯作者Wu, YL , Chinese Acad Sci, Inst Theoret Phys, Kavli Inst Theoret Phys China, Beijing 100080, Peoples R China
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Wu, Yue-Liang,Wu, YL , Chinese Acad Sci, Inst Theoret Phys, Kavli Inst Theoret Phys China, Beijing 100080, Peoples R China. Maximally symmetric minimal unification model SO(32) with three families in ten-dimensional spacetime[J]. MODERN PHYSICS LETTERS A,2007,22(4):259-271.
APA Wu, Yue-Liang,&Wu, YL , Chinese Acad Sci, Inst Theoret Phys, Kavli Inst Theoret Phys China, Beijing 100080, Peoples R China.(2007).Maximally symmetric minimal unification model SO(32) with three families in ten-dimensional spacetime.MODERN PHYSICS LETTERS A,22(4),259-271.
MLA Wu, Yue-Liang,et al."Maximally symmetric minimal unification model SO(32) with three families in ten-dimensional spacetime".MODERN PHYSICS LETTERS A 22.4(2007):259-271.
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