ITP OpenIR  > 理论物理所2017年知识产出
General No-Scale Supergravity: An F-SU (5) tale
Hu, DL; Li, TJ; Lux, A; Maxin, JA; Nanopoulos, DV; Hu, DL (reprint author), Texas A&M Univ, George P & Cynthia W Mitchell Inst Fundamental Ph, College Stn, TX 77843 USA.
2017
发表期刊PHYSICS LETTERS B
卷号771页码:264-270
文章类型Article
摘要We study the grand unification model flipped SU (5) with additional vector-like particle multiplets, or F-SU (5) for short, in the framework of General No-Scale Supergravity. In our analysis we allow the supersymmetry (SUSY) breaking soft terms to be generically non-zero, thereby extending the phenomenologically viable parameter space beyond the highly constrained one-parameter version of F-SU (5). In this initial inquiry, the mSUGRA/CMSSM SUSY breaking terms are implemented. We find this easing away from the vanishing SUSY breaking terms enables a more broad mass range of vector-like particles, dubbed flippons, including flippons less than 1 TeV that could presently be observed at the LHC2, as well as a lighter gluino mass and SUSY spectrum overall. This presents heightened odds that the General No-Scale F-SU (5) viable parameter space can be probed at the LHC2. The phenomenology comprises both bino and higgsino dark matter, including a Higgs funnel region. Particle states emerging from the SUSY cascade decays are presented to experimentally distinguish amongst the diverse phenomenological regions. (C) 2017 The Authors. Published by Elsevier B.V.
学科领域Astronomy & Astrophysics ; Physics
资助者DOE [DE-FG02-13ER42020] ; DOE [DE-FG02-13ER42020] ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; [11475238] ; [11475238] ; [11647601] ; [11647601] ; DOE [DE-FG02-13ER42020] ; DOE [DE-FG02-13ER42020] ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; [11475238] ; [11475238] ; [11647601] ; [11647601]
DOIhttp://dx.doi.org/10.1016/j.physletb.2017.05.056
关键词[WOS]X U(1)(X) MODELS ; FLIPPED SU(5) ; PARTICLE ; F-SU(5) ; DECAY ; BOSON ; LHC ; CMS
语种英语
资助者DOE [DE-FG02-13ER42020] ; DOE [DE-FG02-13ER42020] ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; [11475238] ; [11475238] ; [11647601] ; [11647601] ; DOE [DE-FG02-13ER42020] ; DOE [DE-FG02-13ER42020] ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; [11475238] ; [11475238] ; [11647601] ; [11647601]
WOS类目Astronomy & Astrophysics ; Physics, Nuclear ; Physics, Particles & Fields
引用统计
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/21992
专题理论物理所2017年知识产出
通讯作者Hu, DL (reprint author), Texas A&M Univ, George P & Cynthia W Mitchell Inst Fundamental Ph, College Stn, TX 77843 USA.
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Hu, DL,Li, TJ,Lux, A,et al. General No-Scale Supergravity: An F-SU (5) tale[J]. PHYSICS LETTERS B,2017,771:264-270.
APA Hu, DL,Li, TJ,Lux, A,Maxin, JA,Nanopoulos, DV,&Hu, DL .(2017).General No-Scale Supergravity: An F-SU (5) tale.PHYSICS LETTERS B,771,264-270.
MLA Hu, DL,et al."General No-Scale Supergravity: An F-SU (5) tale".PHYSICS LETTERS B 771(2017):264-270.
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