Divergences in the effective loop interaction of the Chern-Simons bosons with leptons. The unitary gauge case
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| Main Authors: | , , , , |
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| Format: | Preprint |
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2024
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| _version_ | 1866908361013854208 |
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| author | Borysenkova, Yuliia Gorkavenko, Volodymyr Hrynchak, Ivan Khasai, Oleksandr Tsarenkova, Mariia |
| author_facet | Borysenkova, Yuliia Gorkavenko, Volodymyr Hrynchak, Ivan Khasai, Oleksandr Tsarenkova, Mariia |
| contents | In this paper, we consider the extension of the Standard Model with Chern-Simons type interaction. There is a new vector massive boson (Chern-Simons bosons) in this extension. Using only three-particle dimension-4 interaction of the Chern-Simons bosons with vector bosons of the SM, we consider effective loop interaction of a new vector boson with leptons. We consider the renormalizability of this loop interaction and conclude that for the case of computation of loop diagrams in the unitary gauge, we can not get rid of the divergences in the effective interaction of the Chern-Simons bosons with leptons. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2405_00164 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Divergences in the effective loop interaction of the Chern-Simons bosons with leptons. The unitary gauge case Borysenkova, Yuliia Gorkavenko, Volodymyr Hrynchak, Ivan Khasai, Oleksandr Tsarenkova, Mariia High Energy Physics - Phenomenology In this paper, we consider the extension of the Standard Model with Chern-Simons type interaction. There is a new vector massive boson (Chern-Simons bosons) in this extension. Using only three-particle dimension-4 interaction of the Chern-Simons bosons with vector bosons of the SM, we consider effective loop interaction of a new vector boson with leptons. We consider the renormalizability of this loop interaction and conclude that for the case of computation of loop diagrams in the unitary gauge, we can not get rid of the divergences in the effective interaction of the Chern-Simons bosons with leptons. |
| title | Divergences in the effective loop interaction of the Chern-Simons bosons with leptons. The unitary gauge case |
| topic | High Energy Physics - Phenomenology |
| url | https://arxiv.org/abs/2405.00164 |