Operator bases in effective field theories with sterile neutrinos: d <= 9

doi:10.1007/JHEP11(2021)003

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	Operator bases in effective field theories with sterile neutrinos: d <= 9
	Li, Hao-Lin ; Ren, Zhe ; Xiao, Ming-Lei ; Yu, Jiang-Hao ; Zheng, Yu-Hui
刊名	JOURNAL OF HIGH ENERGY PHYSICS
	2021
期号	11 页码:3
ISSN号	1029-8479
DOI	10.1007/JHEP11(2021)003
英文摘要	We obtain the complete and independent bases of effective operators at mass dimension 5, 6, 7, 8, 9 in both standard model effective field theory with light sterile right-handed neutrinos (nu SMEFT) and low energy effective field theory with light sterile neutrinos (nu LEFT). These theories provide systematical parametrizations on all possible Lorentz-invariant physical effects involving in the Majorana/Dirac neutrinos, with/without the lepton number violations. In the nu SMEFT, we find that there are 2 (18), 29 (1614), 80 (4206), 323 (20400), 1358 (243944) independent operators with sterile neutrinos included at the dimension 5, 6, 7, 8, 9 for one (three) generation of fermions, while 24, 5223, 3966, 25425, 789426 independent operators in the nu LEFT for two generations of up-type quarks and three generations of all other fermions.
学科主题	Physics
语种	英语
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/27642]
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.[Ren, Zhe 2.[Li, Hao-Lin 3.Ren, Zhe 4.Xiao, Ming-Lei 5.Yu, Jiang-Hao 6.Chinese Acad Sci, Inst Theoret Phys, CAS Key Lab Theoret Phys, Beijing 100190, Peoples R China 7.Univ Chinese Acad Sci, Sch Phys Sci, Beijing 100049, Peoples R China 8.Peking Univ, Ctr High Energy Phys, Beijing 100871, Peoples R China 9.UCAS, Hangzhou Inst Adv Study, Sch Fundamental Phys & Math Sci, Hangzhou 310024, Peoples R China 10.Int Ctr Theoret Phys Asia Pacific, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Li, Hao-Lin,Ren, Zhe,Xiao, Ming-Lei,et al. Operator bases in effective field theories with sterile neutrinos: d <= 9[J]. JOURNAL OF HIGH ENERGY PHYSICS,2021(11):3.
APA	Li, Hao-Lin,Ren, Zhe,Xiao, Ming-Lei,Yu, Jiang-Hao,&Zheng, Yu-Hui.(2021).Operator bases in effective field theories with sterile neutrinos: d <= 9.JOURNAL OF HIGH ENERGY PHYSICS(11),3.
MLA	Li, Hao-Lin,et al."Operator bases in effective field theories with sterile neutrinos: d <= 9".JOURNAL OF HIGH ENERGY PHYSICS .11(2021):3.