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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)
Source PublicationEUROPEAN PHYSICAL JOURNAL C
Language英语
KeywordSU(5) MODEL PARTICLE SEARCH BOSON MASS CMS
AbstractMotivated 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
Volume78Issue:11Pages:958
Subject AreaPhysics
MOST Discipline CataloguePhysics, Particles & Fields
DOI10.1140/epjc/s10052-018-6443-3
Indexed BySCIE
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Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/22779
Collection理论物理所科研产出_SCI论文
Affiliation1.[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
Recommended Citation
GB/T 7714
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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