Natural predictions for the Higgs boson mass and supersymmetric contributions to rare processes
文献类型:期刊论文
作者 | Li, TJ ; Maxin, JA ; Nanopoulos, DV ; Walker, JW |
刊名 | PHYSICS LETTERS B |
出版日期 | 2012 |
卷号 | 708期号:1-2页码:93 |
ISSN号 | 0370-2693 |
关键词 | X U(1)(X) MODELS NO-SCALE STANDARD MODEL SUPERGRAVITY F-SU(5) SEARCH |
通讯作者 | Maxin, JA (reprint author), Texas A&M Univ, George P & Cynrhia W Mitchell Inst Fundamental Ph, College Stn, TX 77843 USA. |
中文摘要 | In the context of No-Scale F-SU(5), a model defined by the convergence of the F-lipped SU(5) Grand Unified Theory, two pairs of hypothetical TeV scale vector-like supersymmetric multiplets with origins in Y-theory, and the dynamically established boundary conditions of No-Scale Supergravity, we predict that the lightest CP-even Higgs boson mass lies within the range of 119.0 GeV to 123.5 GeV, exclusive of the vector-like particle contribution to the mass. With reports by the CMS, ATLAS, CDF, and DO Collaborations detailing enticing statistical excesses in the vicinity of 120 GeV in searches for the Standard Model Higgs boson, all signs point to an imminent discovery. While basic supersymmetric constructions such as mSUGRA and the CMSSM have already suffered overwhelming reductions in viable parameterization during the LHC's initial year of operation, about 80% of the original No-Scale F-SU(5) model space remains viable after analysis of the first 1.1 fb(-1) of integrated luminosity. This model is moreover capable of handily explaining the small excesses recently reported in the CMS multijet supersymmetry search, and also features a highly favorable "golden" subspace which may simultaneously account for the key rare process limits on the muon anomalous magnetic moment (g - 2)(mu) and the branching ratio of the flavor-changing neutral current decay b -> s gamma. In addition, the isolated mass parameter responsible for the global particle mass normalization, the gaugino boundary mass M-1/2, is dynamically determined at a secondary local minimization of the minimum of the Higgs potential V-min, in a manner which is deeply consistent with all precision measurements at the physical electroweak scale. (C) 2012 Elsevier B.V. All rights reserved. |
资助信息 | DOE [DE-FG03-95-Er-40917]; Natural Science Foundation of China [10821504, 11075194]; Mitchell-Heep Chair in High Energy Physics; Sam Houston State University |
收录类别 | SCI |
语种 | 英语 |
公开日期 | 2013-09-24 |
源URL | [http://ir.iphy.ac.cn/handle/311004/49708] |
专题 | 物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文 |
推荐引用方式 GB/T 7714 | Li, TJ,Maxin, JA,Nanopoulos, DV,et al. Natural predictions for the Higgs boson mass and supersymmetric contributions to rare processes[J]. PHYSICS LETTERS B,2012,708(1-2):93. |
APA | Li, TJ,Maxin, JA,Nanopoulos, DV,&Walker, JW.(2012).Natural predictions for the Higgs boson mass and supersymmetric contributions to rare processes.PHYSICS LETTERS B,708(1-2),93. |
MLA | Li, TJ,et al."Natural predictions for the Higgs boson mass and supersymmetric contributions to rare processes".PHYSICS LETTERS B 708.1-2(2012):93. |
入库方式: OAI收割
来源:物理研究所
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