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题名: F-SU(5)
作者: Jiang, Jing ;  Li, Tianjun ;  Nanopoulos, Dimitri V. ;  Xie, Dan
刊名: PHYSICS LETTERS B
出版日期: 2009
卷号: 677, 期号:5, 页码:322-325
关键词: SU(5) ;  BARYOGENESIS ;  UNIFICATION
学科分类: Physics
通讯作者: Li, TJ , Texas A&M Univ, George P & Cynthia W Mitchell Inst Fundamental Ph, College Stn, TX 77843 USA
部门归属: [Li, TJ; Nanopoulos, DV; Xie, D] Texas A&M Univ, George P & Cynthia W Mitchell Inst Fundamental Ph, College Stn, TX 77843 USA; [Jiang, J] Univ Wisconsin, Dept Phys, Madison, WI 53706 USA; [Li, TJ] Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China; [Nanopoulos, DV] Houston Adv Res Ctr, Astroparticle Phys Grp, The Woodlands, TX 77381 USA; [Nanopoulos, DV] Acad Athens, Div Nat Sci, Athens 10679, Greece
英文摘要: We construct three flipped SU(5) x U(1)x models from F-theory, and consider two such models from free fermionic string model building. To achieve the decoupling scenario in F-theory models and the string-scale gauge coupling unification in free fermionic models, we introduce vector-like particles at the TeV scale that can be observed at the Large Hadron Collider. We study gauge coupling unification, and find that proton decay is within the reach of the future Hyper-Kamiokande experiment. In these models, the doublet-triplet splitting problem and monopole problem can be solved, the neutrino masses and mixings can be explained via the double seesaw or seesaw mechanism, the observed baryon asymmetry can be obtained through leptogenesis, the hybrid inflation can be realized, and the correct cosmic primordial density fluctuations can be generated. (C) 2009 Elsevier B.V. All rights reserved.
资助者: Cambridge-Mitchell Collaboration in Theoretical Cosmology; DOE[DE-FG03-95-Er-40917]
收录类别: SCI
原文出处: 查看原文
WOS记录号: WOS:000267729900018
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/5293
Appears in Collections:理论物理所1978-2010年知识产出_期刊论文

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Recommended Citation:
Jiang, Jing,Li, Tianjun,Nanopoulos, Dimitri V.,et al. F-SU(5)[J]. PHYSICS LETTERS B,2009,677(5):322-325.
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