Work

Extension of the Standard Model with Chern–Imons Type Interaction

Year: 2024

Type: article

Abstract: Extension of the Standard Model (SM) with a 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 the 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.

Source: Ukrainian Journal of Physics

DOI: 10.15407/ujpe69.11.832

Authors: V. Gorkavenko, I. Hrynchak, O. Khasai, M. Tsarenkova

Institutions: Taras Shevchenko National University of Kyiv, Bogolyubov Institute for Theoretical Physics

Language: English

Topic: Particle physics theoretical and experimental studies

Subfield: Nuclear and High Energy Physics

Field: Physics and Astronomy

Domain: Physical Sciences

Open Access status: green

Funders: National Research Foundation of Ukraine, National Research Foundation

Award: G3621636106