Lepton-flavor violation in the left-right supersymmetric standard model
In the Standard Model (SM), the charged lepton-flavor violation (CLFV) processes are forbidden, so the observation of CLFV represents a clear signal of new physics that goes beyond the Standard Model. In this work, we focus on the CLFV processes $l_{j}^{-}\to l_{i}^{-}\gamma $ and $l_{j}^{-}\to l_{i...
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Main Authors | , , , |
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Format | Journal Article |
Language | English |
Published |
25.09.2024
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Subjects | |
Online Access | Get full text |
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Summary: | In the Standard Model (SM), the charged lepton-flavor violation (CLFV)
processes are forbidden, so the observation of CLFV represents a clear signal
of new physics that goes beyond the Standard Model. In this work, we focus on
the CLFV processes $l_{j}^{-}\to l_{i}^{-}\gamma $ and $l_{j}^{-}\to
l_{i}^{-}l_{i}^{-}l_{i}^{+}$ in LRSSM. Considering the constraints of the
updated experimental datas, the numerical results show that the new
contributions of $SU{{\left( 2 \right)}_{R}}$ gauge interaction and a large
number of other new particles, such as ${{Z}^{'}}$ boson, double-charged
Higgs-bosons in LRSSM can make significant contributions to the CLFV processes
$l_{j}^{-}\to l_{i}^{-}\gamma $ and $l_{j}^{-}\to l_{i}^{-}l_{i}^{-}l_{i}^{+}$,
which is much different from the ones predicted in other SUSY models. This work
provide a theoretical base for finding the LFV phenomena in new physics. |
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DOI: | 10.48550/arxiv.2409.16628 |