期刊
PHYSICAL REVIEW D
卷 99, 期 5, 页码 -出版社
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevD.99.055022
关键词
-
资金
- NExT Institute
- STFC [ST/L000296/1]
- STFC/COFUND Rutherford International Fellowship Programme (RIFP)
- H2020-MSCA grant [690575]
- Elusives (Innovative Training Network) [674896]
- STDF project [13858]
- H2020-MSCAgrant agreement NonMinimalHiggs (Research & Innovation Staff Exchange) [645722]
- STFC [ST/L000296/1, ST/P000711/1] Funding Source: UKRI
In the context of a gauge invariant, nonanomalous, and family-dependent (nonuniversal) U(1)' extension of the Standard Model, wherein a new high-scale mechanism generates masses and couplings for the first two fermion generations and the standard Higgs mechanism does so for the third one, we find solutions to the anomaly observed by the Atomki Collaboration in the decay of excited states of beryllium, in the form of a very light Z' state, stemming from the U(1)' symmetry breaking, with significant axial couplings so as to evade a variety of low-scale experimental constraints.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据