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题名: The 14 TeV LHC takes aim at SUSY: a No-Scale supergravity model for LHC Run 2
作者: Li, TJ;  Maxin, JA;  Nanopoulos, DV;  Walker, JW
刊名: PHYSICA SCRIPTA
出版日期: 2015
卷号: 90, 期号:9, 页码:98001
关键词: supersymmetry ;  Large Hadron Collider ;  supergravity
学科分类: Physics
DOI: http://dx.doi.org/10.1088/0031-8949/90/9/098001
通讯作者: Li, TJ (reprint author), Chinese Acad Sci, State Key Lab Theoret Phys, Beijing 100190, Peoples R China.
文章类型: Editorial Material
英文摘要: The supergravity model named No-Scale F-SU (5), which is based upon the flipped SU(5) grand unified theory (GUT) with additional TeV-scale vector-like flippon multiplets, has been partially probed during the Large Hadron Collider Run 1 at 7-8 TeV, though the majority of its model space remains viable and should be accessible by the 13-14 TeV LHC during Run 2. The model framework possesses the rather unique capacity to provide a light CP-even Higgs boson mass in the favored 124-126 GeV window while simultaneously retaining a testably light supersymmetry spectrum. We summarize the outlook for No-Scale F-SU (5) at the 13-14 TeV LHC and review a promising methodology for the discrimination of its long-chain cascade decay signature. We further show that proportional dependence of all model scales upon the unified gaugino mass M-1/2 minimizes electroweak fine-tuning, allowing the Z-boson mass M-Z to be expressed as an explicit function of M-1/2, M-Z(2) = M-Z(2)(M-1/2(2)), with implicit dependence upon a dimensionless ratio c of the supersymmetric Higgs mixing parameter mu and M-1/2. Finally, we elucidate an empirical connection between recent scalar tensor measurements and No-Scale supergravity cosmological models that mimic the Starobinsky model of inflation.
类目[WOS]: Physics, Multidisciplinary
关键词[WOS]: X U(1)(X) MODELS ;  INFLATIONARY UNIVERSE ;  PROTON-DECAY ;  SU(1,1) SUPERGRAVITY ;  PRIMORDIAL INFLATION ;  PP COLLISIONS ;  TOP-QUARK ;  B JETS ;  F-SU(5) ;  SUPERSYMMETRY
收录类别: SCI
项目资助者: DOE [DE-FG02-13ER42020] ;  Natural Science Foundation of China [11135003, 11275246, 11475238] ;  National Basic Research Program of China (973 Program) [2010CB833000] ;  SHSU Enhancement Research Grant
语种: 英语
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/20879
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Recommended Citation:
Li, TJ,Maxin, JA,Nanopoulos, DV,et al. The 14 TeV LHC takes aim at SUSY: a No-Scale supergravity model for LHC Run 2[J]. PHYSICA SCRIPTA,2015,90(9):98001.
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