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Mohapatra, RN; Zhangi, YC; Mohapatra, RN (reprint author), Univ Maryland, Maryland Ctr Fundamental Phys, College Pk, MD 20742 USA.; Mohapatra, RN (reprint author), Univ Maryland, Dept Phys, College Pk, MD 20742 USA.
Quark see-saw, Higgs mass and vacuum stability
Source PublicationPRAMANA-JOURNAL OF PHYSICS
Language英语
KeywordLeft-right Symmetry See-saw Mechanism Vacuum Stability Higgs
AbstractThe issue of vacuum stability of standard model (SM) is discussed by embedding it within the TeV scale left-right quark see-saw model. The Higgs potential in this case has only two coupling parameters (lambda (1), lambda (2)) and two mass parameters. There are only two physical neutral Higgs bosons (h,H), the lighter one being identified with the 126 GeV Higgs boson. We explore the range of values for (lambda (1), lambda (2)) for which the vacuum is stable for all values of the Higgs fields till 10(16) GeV. Combining with the further requirement that the scalar self-couplings remain perturbative till 10(16) GeV, we find (i) an upper and lower limit on the second Higgs (H) mass to be within the range: 0.4 a parts per thousand currency sign (M (H) /v (R) ) a parts per thousand currency sign 0.7, where v (R) is the parity breaking scale and (ii) the masses of heavy vector-like top, bottom and tau partner fermions (P (3), N (3),E (3)) have an upper bound a parts per thousand currency sign v (R) . These predictions can be tested at LHC and future higher energy colliders.
2016
Volume86Issue:2Pages:265-280
Subject AreaPhysics
DOIhttp://dx.doi.org/10.1007/s12043-015-1147-9
Indexed BySCI
Funding OrganizationNational Science Foundation [PHY-1315155] ; National Science Foundation [PHY-1315155] ; National Science Foundation [PHY-1315155] ; National Science Foundation [PHY-1315155] ; National Natural Science Foundation of China (NSFC) [11105004] ; National Natural Science Foundation of China (NSFC) [11105004] ; National Natural Science Foundation of China (NSFC) [11105004] ; National Natural Science Foundation of China (NSFC) [11105004]
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Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/21786
Collection理论物理所科研产出_SCI论文
Corresponding AuthorMohapatra, RN (reprint author), Univ Maryland, Maryland Ctr Fundamental Phys, College Pk, MD 20742 USA.; Mohapatra, RN (reprint author), Univ Maryland, Dept Phys, College Pk, MD 20742 USA.
Recommended Citation
GB/T 7714
Mohapatra, RN,Zhangi, YC,Mohapatra, RN ,et al. Quark see-saw, Higgs mass and vacuum stability[J]. PRAMANA-JOURNAL OF PHYSICS,2016,86(2):265-280.
APA Mohapatra, RN,Zhangi, YC,Mohapatra, RN ,&Mohapatra, RN .(2016).Quark see-saw, Higgs mass and vacuum stability.PRAMANA-JOURNAL OF PHYSICS,86(2),265-280.
MLA Mohapatra, RN,et al."Quark see-saw, Higgs mass and vacuum stability".PRAMANA-JOURNAL OF PHYSICS 86.2(2016):265-280.
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