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题名: SU(7) unification of SU(3)(C) x SU(4)(W) x U(1)(B-L)
作者: Balazs, C ;  Li, TJ ;  Wang, F ;  Yang, JM
刊名: JOURNAL OF HIGH ENERGY PHYSICS
出版日期: 2011
期号: 1, 页码:23
关键词: EXTRA DIMENSION ;  PROTON STABILITY ;  CP VIOLATION ;  GUT BREAKING ;  BROKEN SUPERSYMMETRY ;  FLAVOR HIERARCHY ;  GAUGE-SYMMETRY ;  RISHON MODEL ;  SCALE ;  DECAY
学科分类: Physics
通讯作者: Balazs, C (reprint author), Monash Univ, Sch Phys, Melbourne, Vic 3800, Australia.
部门归属: [Balazs, Csaba; Wang, Fei] Monash Univ, Sch Phys, Melbourne, Vic 3800, Australia; [Li, Tianjun; Yang, Jin Min] Chinese Acad Sci, Key Lab Frontiers Theoret Phys, Inst Theoret Phys, Beijing 100190, Peoples R China; [Li, Tianjun] Texas A&M Univ, George P & Cynthia W Mitchell Inst Fundamental Ph, College Stn, TX 77843 USA
英文摘要: We propose the SUSY SU(7) unification of the SU(3)(C) x SU(4)(W) x U(1)(B-L) model. Such unification scenario has rich symmetry breaking chains in a five-dimensional orbifold. We study in detail the SUSY SU(7) symmetry breaking into SU(3)(C) x SU(4)(W) x U(1)(B-L) by boundary conditions in a Randall- Sundrum background and its AdS/CFT interpretation. We find that successful gauge coupling unification can be achieved in our scenario. Gauge unification favors low left-right and unification scales with tree-level sin(2) theta(W) = 0.15. We use the AdS/CFT dual of the conformal supersymmetry breaking scenario to break the remaining N = 1 supersymmetry. We employ AdS/CFT to reproduce the NSVZ formula and obtain the structure of the Seiberg duality in the strong coupling region for 3/2 N-c < N-F < 3N(C). We show that supersymmetry is indeed broken in the conformal supersymmetry breaking scenario with a vanishing singlet vacuum expectation value.
资助者: Australian Research Council [DP0877916]; National Natural Science Foundation of China [10821504, 10725526, 10635030]; DOE [DE-FG03-95-Er-40917]; Mitchell-Heep Chair in High Energy Physics
收录类别: SCI
原文出处: 查看原文
语种: 英语
WOS记录号: WOS:000287937900057
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/14441
Appears in Collections:理论物理所2011年知识产出_期刊论文

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Recommended Citation:
Balazs, C,Li, TJ,Wang, F,et al. SU(7) unification of SU(3)(C) x SU(4)(W) x U(1)(B-L)[J]. JOURNAL OF HIGH ENERGY PHYSICS,2011(1):23.
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