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De Benedetti, R; Li, C1,2; Li, TJ; Lux, A3; Maxin, JA; Nanopoulos, DV
Inspiration from intersecting D-branes: general supersymmetry breaking soft terms in no-scale F-SU(5)
发表期刊EUROPEAN PHYSICAL JOURNAL C
语种英语
关键词SU(5) MODEL PARTICLE SEARCH BOSON MASS CMS
摘要Motivated by D-brane model building, we evaluate the F-SU(5) model with additional vector-like particle multiplets, referred to as flippons, within the framework of No-Scale Supergravity with non-vanishing general supersymmetry breaking soft terms at the string scale. The viable phenomenology is uncovered by applying all current experimental constraints, including but not limited to the correct light Higgs boson mass, WMAP and Planck relic density measurements, and several LHC constraints on supersymmetric particle spectra. Four interesting regions of the parameter space arise, as well as mixed scenarios, given by: (1) light stop coannihilation; (2) pure Higgsino darkmatter; (3) Higgs funnel; and (4) light stau coannihilation. All regions can generate the observed value of the relic density commensurate with a 125GeVlight Higgs boson mass, with the exception of the relatively small relic density value for the pure Higgsino lightest supersymmetric particle. This work is concluded by gauging the model against present LHC search constraints and derivation of the final states observable at the LHC for each of these scenarios.
2018
ISSN1434-6044
卷号78期号:11页码:958
学科领域Physics
学科门类Physics, Particles & Fields
DOI10.1140/epjc/s10052-018-6443-3
收录类别SCIE
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文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/22779
专题理论物理所科研产出_SCI论文
作者单位1.[De Benedetti, Ron; Maxin, James A.] Louisiana State Univ, Dept Chem & Phys, Shreveport, LA 71115 USA
2.Chinese Acad Sci, Inst Theoret Phys, CAS Key Lab Theoret Phys, Beijing 100190, Peoples R China
3.Univ Chinese Acad Sci, Sch Phys Sci, 19A Yuquan Rd, Beijing 100049, Peoples R China
4.Univ Tulsa, Dept Phys & Engn Phys, Tulsa, OK 74104 USA
5.Nanopoulos, Dimitri V.] Texas A&M Univ, George P & Cynthia W Mitchell Inst Fundamental Ph, College Stn, TX 77843 USA
6.Nanopoulos, Dimitri V.] Houston Adv Res Ctr, Astroparticle Phys Grp, Mitchell Campus, The Woodlands, TX 77381 USA
7.Nanopoulos, Dimitri V.] Acad Athens, Div Nat Sci, 28 Panepistimiou Ave, Athens 10679, Greece
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De Benedetti, R,Li, C,Li, TJ,et al. Inspiration from intersecting D-branes: general supersymmetry breaking soft terms in no-scale F-SU(5)[J]. EUROPEAN PHYSICAL JOURNAL C,2018,78(11):958.
APA De Benedetti, R,Li, C,Li, TJ,Lux, A,Maxin, JA,&Nanopoulos, DV.(2018).Inspiration from intersecting D-branes: general supersymmetry breaking soft terms in no-scale F-SU(5).EUROPEAN PHYSICAL JOURNAL C,78(11),958.
MLA De Benedetti, R,et al."Inspiration from intersecting D-branes: general supersymmetry breaking soft terms in no-scale F-SU(5)".EUROPEAN PHYSICAL JOURNAL C 78.11(2018):958.
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