An explanation of experimental data of $$(g-2)_{e,\mu }$$ ( g - 2 ) e , μ in 3-3-1 models with inverse seesaw neutrinos
Abstract We show that the anomalous magnetic moment experimental data of muon and electron $$(g-2)_{\mu ,e}$$ ( g - 2 ) μ , e can be explained simultaneously in simple extensions of the 3-3-1 models consisting of new heavy neutrinos and a singly charged Higgs boson. The heavy neutrinos generate acti...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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SpringerOpen
2022-08-01
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| Series: | European Physical Journal C: Particles and Fields |
| Online Access: | https://doi.org/10.1140/epjc/s10052-022-10691-5 |
| _version_ | 1818000747291213824 |
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| author | L. T. Hue Khiem Hong Phan T. Phong Nguyen H. N. Long H. T. Hung |
| author_facet | L. T. Hue Khiem Hong Phan T. Phong Nguyen H. N. Long H. T. Hung |
| author_sort | L. T. Hue |
| collection | DOAJ |
| description | Abstract We show that the anomalous magnetic moment experimental data of muon and electron $$(g-2)_{\mu ,e}$$ ( g - 2 ) μ , e can be explained simultaneously in simple extensions of the 3-3-1 models consisting of new heavy neutrinos and a singly charged Higgs boson. The heavy neutrinos generate active neutrino masses and mixing through the general seesaw mechanism. They also have non-zero Yukawa couplings with singly charged Higgs bosons and right-handed charged leptons, which result in large one-loop contributions known as chirally-enhanced ones. Numerical investigation confirms a conclusion indicated previously that these contributions are the key point to explain the large $$(g-2)_{\mu ,e}$$ ( g - 2 ) μ , e data, provided that the inverse seesaw mechanism is necessary to allow both conditions that heavy neutrino masses are above few hundred GeV and non-unitary part of the active neutrino mixing matrix must be large enough. |
| first_indexed | 2024-04-14T03:25:39Z |
| format | Article |
| id | doaj.art-caf3a13430f844ce94e10fa26c0f0b52 |
| institution | Directory Open Access Journal |
| issn | 1434-6052 |
| language | English |
| last_indexed | 2024-04-14T03:25:39Z |
| publishDate | 2022-08-01 |
| publisher | SpringerOpen |
| record_format | Article |
| series | European Physical Journal C: Particles and Fields |
| spelling | doaj.art-caf3a13430f844ce94e10fa26c0f0b522022-12-22T02:15:11ZengSpringerOpenEuropean Physical Journal C: Particles and Fields1434-60522022-08-0182812210.1140/epjc/s10052-022-10691-5An explanation of experimental data of $$(g-2)_{e,\mu }$$ ( g - 2 ) e , μ in 3-3-1 models with inverse seesaw neutrinosL. T. Hue0Khiem Hong Phan1T. Phong Nguyen2H. N. Long3H. T. Hung4Subatomic Physics Research Group, Science and Technology Advanced Institute, Van Lang UniversityInstitute of Fundamental and Applied Sciences, Duy Tan UniversityDepartment of Physics, Can Tho UniversityInstitute of Physics, Vietnam Academy of Science and TechnologyDepartment of Physics, Hanoi Pedagogical University 2Abstract We show that the anomalous magnetic moment experimental data of muon and electron $$(g-2)_{\mu ,e}$$ ( g - 2 ) μ , e can be explained simultaneously in simple extensions of the 3-3-1 models consisting of new heavy neutrinos and a singly charged Higgs boson. The heavy neutrinos generate active neutrino masses and mixing through the general seesaw mechanism. They also have non-zero Yukawa couplings with singly charged Higgs bosons and right-handed charged leptons, which result in large one-loop contributions known as chirally-enhanced ones. Numerical investigation confirms a conclusion indicated previously that these contributions are the key point to explain the large $$(g-2)_{\mu ,e}$$ ( g - 2 ) μ , e data, provided that the inverse seesaw mechanism is necessary to allow both conditions that heavy neutrino masses are above few hundred GeV and non-unitary part of the active neutrino mixing matrix must be large enough.https://doi.org/10.1140/epjc/s10052-022-10691-5 |
| spellingShingle | L. T. Hue Khiem Hong Phan T. Phong Nguyen H. N. Long H. T. Hung An explanation of experimental data of $$(g-2)_{e,\mu }$$ ( g - 2 ) e , μ in 3-3-1 models with inverse seesaw neutrinos European Physical Journal C: Particles and Fields |
| title | An explanation of experimental data of $$(g-2)_{e,\mu }$$ ( g - 2 ) e , μ in 3-3-1 models with inverse seesaw neutrinos |
| title_full | An explanation of experimental data of $$(g-2)_{e,\mu }$$ ( g - 2 ) e , μ in 3-3-1 models with inverse seesaw neutrinos |
| title_fullStr | An explanation of experimental data of $$(g-2)_{e,\mu }$$ ( g - 2 ) e , μ in 3-3-1 models with inverse seesaw neutrinos |
| title_full_unstemmed | An explanation of experimental data of $$(g-2)_{e,\mu }$$ ( g - 2 ) e , μ in 3-3-1 models with inverse seesaw neutrinos |
| title_short | An explanation of experimental data of $$(g-2)_{e,\mu }$$ ( g - 2 ) e , μ in 3-3-1 models with inverse seesaw neutrinos |
| title_sort | explanation of experimental data of g 2 e mu g 2 e μ in 3 3 1 models with inverse seesaw neutrinos |
| url | https://doi.org/10.1140/epjc/s10052-022-10691-5 |
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