Bogoliubov Laboratory of Theoretical Physics
Seminar “Quantum Field Theory”
Date and Time: Wednesday, 25 November 2026, at 11:00
Venue: Blokhintsev Lecture Hall, Bogoliubov Laboratory of Theoretical Physics, online on Zoom
Seminar topic: “BSM physics from SU(3)L gauge symmetry extension”
Speaker: Dinh Thanh Binh (Institute for Advanced Study in Technology, Ton Duc Thang University, Hanoi, Vietnam)
Abstract:
We discuss the relevant features of the SU(3)L based BSM models. The extended gauge group SU(3)L implies the presence of new gauge bosons, both charged and neutral. The fermion multiplets required by anomaly cancellation introduce new exotic fermions, while the scalar sector is enlarged. We will present the relevant phenomenology focusing on new neutral Z′ gauge boson, lepton flavour physics in the 331 models as well as scalar leptoquarks.