Author:
Chen Shao-Long,Jiang Wen-wen,Liu Ze-Kun
Abstract
AbstractWe extend the contents of the standard model (SM) by introducing TeV-scale scalar leptoquarks to generate neutrino masses and explain some current observed deviations from the SM predictions, including the anomalous magnetic moments of charged leptons (electron and muon) and B-physics anomalies ($$R_{K^{(*)}}$$
R
K
(
∗
)
and $$R_{D^{(*)}}$$
R
D
(
∗
)
). The model consists of $$\text {SU}(2)_L$$
SU
(
2
)
L
singlet leptoquark $$S_1\sim ({\bar{3}}, 1, 1/3)$$
S
1
∼
(
3
¯
,
1
,
1
/
3
)
, doublet leptoquark $${\tilde{R}}_2\sim (3, 2, 1/6)$$
R
~
2
∼
(
3
,
2
,
1
/
6
)
and triplet leptoquark $$S_3\sim ({\bar{3}}, 3, 1/3)$$
S
3
∼
(
3
¯
,
3
,
1
/
3
)
. We combine the constraints arising from the low-energy lepton flavor violation, meson decay and mixing observables. We perform a detailed phenomenological analysis and identify the minimized texture of leptoquark Yukawa matrices to accommodate a unified explanation of the anomalies and neutrino oscillation data.
Funder
National Science Foundation of China
Publisher
Springer Science and Business Media LLC
Subject
Physics and Astronomy (miscellaneous),Engineering (miscellaneous)
Cited by
13 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献