ITP OpenIR  > 理论物理所科研产出  > SCI论文
Jiang, Jing; Li, Tianjun; Nanopoulos, Dimitri V.; Li, TJ , Texas A&M Univ, George P & Cynthia W Mitchell Inst Fundamental Ph, College Stn, TX 77843 USA
Testable flipped SU(5) x U(1)(X) models
发表期刊NUCLEAR PHYSICS B
关键词Gauge-coupling Unification Renormalization-group Equations Quantum-field Theory Fermionic String Formulation Scale Supersymmetry Breaking Standard-like Model Moduli Dependence Symmetry-breaking Yukawa Couplings Cp Conservation
摘要The little hierarchy between the GUT scale and the string scale may give us some hints that can be tested at the LHC. To achieve string-scale gauge coupling unification, we introduce additional vector-like particles. We require that these vector-like particles be standard, form complete GUT multiplets, and have masses around the TeV scale or close to the string scale. Interestingly, only the flipped SU(5) x U(1)(X) models can work elegantly. We consider all possible sets of vector-like particles with masses around the TeV scale. And we introduce vector-like particles with masses close to the string scale which can mimic the string-scale threshold corrections. We emphasize that all of these vector-like particles can be obtained in the interesting flipped SU(5) x U(1)(X) string models from the four-dimensional free fermionic string construction. Assuming the low-energy supersymmetry, high-scale supersymmetry, and split supersymmetry, we show that the string-scale gauge coupling unification can indeed be achieved in the flipped SU(5) x U(1)(X) models. These models can be tested at the LHC by observing simple sets of vector-like particles at the TeV scale. Moreover, we discuss a simple flipped SU(5) x U(1)(X) model with string-scale gauge coupling unification and high-scale supersymmetry by introducing only one pair of the vector-like particles at the TeV scale, and we predict the corresponding Higgs boson masses. Also, we briefly comment on the string-scale gauge coupling unification in the model with low-energy supersymmetry by introducing only one pair of the vector-like particles at the intermediate scale. And we briefly comment on the mixings among the SM fermions and the corresponding extra vector-like particles. (c) 2007 Elsevier B.V. All rights reserved.
2007
ISSN0550-3213
卷号772期号:40910页码:49-66
学科领域Physics
收录类别SCI
引用统计
被引频次:45[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/311006/5717
专题理论物理所科研产出_SCI论文
通讯作者Li, TJ , Texas A&M Univ, George P & Cynthia W Mitchell Inst Fundamental Ph, College Stn, TX 77843 USA
推荐引用方式
GB/T 7714
Jiang, Jing,Li, Tianjun,Nanopoulos, Dimitri V.,et al. Testable flipped SU(5) x U(1)(X) models[J]. NUCLEAR PHYSICS B,2007,772(40910):49-66.
APA Jiang, Jing,Li, Tianjun,Nanopoulos, Dimitri V.,&Li, TJ , Texas A&M Univ, George P & Cynthia W Mitchell Inst Fundamental Ph, College Stn, TX 77843 USA.(2007).Testable flipped SU(5) x U(1)(X) models.NUCLEAR PHYSICS B,772(40910),49-66.
MLA Jiang, Jing,et al."Testable flipped SU(5) x U(1)(X) models".NUCLEAR PHYSICS B 772.40910(2007):49-66.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
Testable flipped SU((240KB) 开放获取使用许可请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Jiang, Jing]的文章
[Li, Tianjun]的文章
[Nanopoulos, Dimitri V.]的文章
百度学术
百度学术中相似的文章
[Jiang, Jing]的文章
[Li, Tianjun]的文章
[Nanopoulos, Dimitri V.]的文章
必应学术
必应学术中相似的文章
[Jiang, Jing]的文章
[Li, Tianjun]的文章
[Nanopoulos, Dimitri V.]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。