Quark see-saw, Higgs mass and vacuum stability

doi:http://dx.doi.org/10.1007/s12043-015-1147-9

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	Quark see-saw, Higgs mass and vacuum stability
	Mohapatra, RN ; Zhangi, YC
刊名	PRAMANA-JOURNAL OF PHYSICS
	2016
卷号	86 期号:2 页码:265-280
关键词	Left-right symmetry STRONG-CP PROBLEM see-saw mechanism PLANCK-SCALE PHYSICS vacuum stability LEFT-RIGHT SYMMETRY Higgs STANDARD-MODEL ATLAS DETECTOR SEARCH BOUNDS BOSON AXION TRIVIALITY
DOI	http://dx.doi.org/10.1007/s12043-015-1147-9
英文摘要	The 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.
学科主题	Physics
语种	英语
资助机构	National Science Foundation [PHY-1315155] ; National Natural Science Foundation of China (NSFC) [11105004]
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/23287]
专题	理论物理研究所_理论物理所1978-2010年知识产出
作者单位	1.Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China 2.[Mohapatra, R. N.] Univ Maryland, Maryland Ctr Fundamental Phys, College Pk, MD 20742 USA 3.Mohapatra, R. N.] Univ Maryland, Dept Phys, College Pk, MD 20742 USA 4.Chinese Acad Sci, Inst Theoret Phys, KITPC, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Mohapatra, RN,Zhangi, YC. Quark see-saw, Higgs mass and vacuum stability[J]. PRAMANA-JOURNAL OF PHYSICS,2016,86(2):265-280.
APA	Mohapatra, RN,&Zhangi, YC.(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.