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题名: Quadratic Yukawa coupling and matrix Yukawa coupling in the large N expansion
作者: Shi, S ;  Sun, WM ;  Zong, HS
刊名: CHINESE SCIENCE BULLETIN
出版日期: 2014
卷号: 59, 期号:5-6, 页码:484-491
关键词: MODEL ;  LHC ;  SYMMETRY
学科分类: Physics
DOI: 10.1007/s11434-013-0068-6
通讯作者: Zong, HS (reprint author), Nanjing Univ, Dept Phys, Nanjing 210093, Jiangsu, Peoples R China.
部门归属: [Shi, Song; Sun, Wei-Min; Zong, Hong-Shi] Nanjing Univ, Dept Phys, Nanjing 210093, Jiangsu, Peoples R China; [Sun, Wei-Min; Zong, Hong-Shi] Chinese Acad Sci, State Key Lab Theoret Phys, Inst Theoret Phys, Beijing 100190, Peoples R China; [Sun, Wei-Min; Zong, Hong-Shi] Joint Ctr Particle Nucl Phys & Cosmol, Nanjing 210093, Jiangsu, Peoples R China
英文摘要: In this article, we study three types of new Yukawa couplings (the boson field is coupled to the fermion field). Two of them are quadratic Yukawa couplings (the boson field is in the form of a vector), and the other one is the matrix Yukawa coupling (the boson field is in the form of a matrix). Based on the above three couplings, we introduce the Higgs mechanism, and find out the properties of the generated mass for the fermions with multiple flavors. For the matrix boson, we introduce its coupling with non-Abelian gauge field. It turns out that the generated mass of the gauge field through the Higgs mechanism is unique. In the large N limit, using the method of auxiliary field, we study the dynamical behaviors of the quadratic Yukawa couplings, including the poles of some dressed propagators.
资助者: National Natural Science Foundation of China [10935001, 11275097, 11075075]; Research Fund for the Doctoral Program of Higher Education [2012009111002]
收录类别: SCI
原文出处: 查看原文
语种: 英语
WOS记录号: WOS:000331563100004
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/15486
Appears in Collections:理论物理所2014年知识产出 _期刊论文

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Recommended Citation:
Shi, S,Sun, WM,Zong, HS. Quadratic Yukawa coupling and matrix Yukawa coupling in the large N expansion[J]. CHINESE SCIENCE BULLETIN,2014,59(5-6):484-491.
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