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arXiv · 2412.18691

Extension of the Standard Model with Chern-Simons type interaction

V. Gorkavenko·I. Hrynchak·O. Khasai·M. Tsarenkova
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Abstract

Extension of the Standard Model with Chern-Simons type interaction contains a new vector massive boson (Chern-Simons boson) that couples to electroweak gauge bosons by the so-called effective Chern-Simons interaction. There is no direct interaction between the Chern-Simons bosons and SM fermions. We consider existing restrictions on the parameters of this SM extension, the effective loop interaction of a new vector boson with SM fermions, and the possibility of the manifestation of the long-lived GeV-scale Chern-Simons bosons in collider experiments.

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V. Gorkavenko, I. Hrynchak, O. Khasai, M. Tsarenkova. 2024-12-24. Extension of the Standard Model with Chern-Simons type interaction. https://doi.org/10.15407/ujpe69.11.832

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