D. Costa

activity

20132024

most citedSimons Lectures on Categorical Symmetries

4 citations · 6 across the 5 of their papers we have counts for

collaborators

Showing 2020Show all

2 papers · 1 filter

hep-ph2020

Anomaly-free $U (1)^{m}$ extensions of the Standard Model

Davi B. Costa

We construct anomaly-free $U (1)_{1} \times U (1)_{2} \times ... \times U (1)_{m}$ gauge extensions of the Standard Model. To perform this construction we put together anomaly-free $U (1)$ exten…

hep-ph2020

Chiral Abelian gauge theories with few fermions

Davi B. Costa, Bogdan A. Dobrescu, Patrick J. Fox

We construct chiral theories with the smallest number $n_{χ}$ of Weyl fermions that form an anomaly-free set under various Abelian gauge groups. For the $U (1)$ group, where $n_{χ} = 5$ ,…

Anomaly-free U(1)m extensions of the Standard Model

Chiral Abelian gauge theories with few fermions

Anomaly-free $U (1)^{m}$ extensions of the Standard Model