XIV Latin American Symposium on High Energy Physics

Seeking $SU(3)_c\otimes SU(3)_L\otimes U(1)_X$ models without exotic electrical charges

15 Nov 2022, 16:30

2h

Tesorería Hall (USFQ main campus)

Poster presentation Beyond the Standard Model physics Pizza and poster session

Speaker

Prof. Yithsbey Giraldo Úsuga (Universidad de Nariño)

Description

We review in a systematic way how anomaly free $SU(3)_c\otimes SU(3)_L\otimes U(1)_x$ models without exotic electric charges can be constructed, using as basis closed sets of fermions which includes each one the particles and antiparticles of all the electrically charged fields. Our analysis reproduces not only the known models in the literature, but also shows the existence of several more independent models for one and three families not considered so far. A phenomenological analysis of the new models is done, where the lowest limits at a 95 \% CL on the gauge boson masses are presented.

Presentation materials

XIV-Silafae.pdf