Influence of low-energy supersymmetric vector-like quirk particles on W mass increment and muon g-2 anomaly

被引:0
作者
Ping, Z. [1 ,2 ,3 ]
机构
[1] Chinese Acad Sci, Natl Space Sci Ctr, Beijing 100190, Peoples R China
[2] Univ Chinese Acad Sci, Beijing 100140, Peoples R China
[3] Beijing Key Lab Space Environm Explorat, Beijing 100140, Peoples R China
基金
中国国家自然科学基金;
关键词
low-energy supersymmetric vector-like quirk models; W mass increment; muon g-2 anomaly; BOSON MASS; ELECTROWEAK; SYMMETRY; SPHENO;
D O I
10.1088/1674-1137/ad13f5
中图分类号
O57 [原子核物理学、高能物理学];
学科分类号
070202 ;
摘要
In the low energy realization of the quirk assisted Standard Model, the couplings between the exotic particles "quirks" and gauge bosons may contribute to the W mass and muon g-2 anomaly reported by FermiLab. We calculate the contributions from supersymmetric quirk particles as an example. By imposing the theoretical constraints, we determined that the CDF II W-boson mass increment strictly constrains the mixing and coupling parameters and the quirk mass m(F), while the muon g-2 anomaly cannot be solely attributed to the involvement of exotic particles, considering their significantly large masses.
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页数:7
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