68 citations · 111 across the 8 of their papers we have counts for
8 papers
Non-Invertible Symmetries as Condensation Defects in Finite-Group Gauge Theories
Clay Cordova, Davi B. Costa, Po-Shen Hsin
In recent work, we developed a method to construct invertible and non-invertible symmetries of finite-group gauge theories as topological domain walls on the lattice. In the presen…
Simons Lectures on Categorical Symmetries
Davi Costa, Clay Córdova, Michele Del Zotto +10
Global Categorical Symmetries are a powerful new tool for analyzing quantum field theories. This volume compiles lecture notes from the 2022 and 2023 summer schools on Global Categ…
Neutrino Masses in the Mirror Twin Higgs with Spontaneous Breaking
Pedro Bittar, Davi B. Costa, Gustavo Burdman
We introduce a mirror twin Higgs model with spontaneous symmetry breaking that ameliorates the constraints in twin Higgs cosmology and, at the same time, generates t…
Benefits of marriage as a search strategy
Davi B. Costa
We propose and investigate a model for mate searching and marriage in large societies based on a stochastic matching process and simple decision rules. Agents have preferences amon…
Anomaly-free extensions of the Standard Model
Davi B. Costa
We construct anomaly-free gauge extensions of the Standard Model. To perform this construction we put together anomaly-free exten…
Chiral Abelian gauge theories with few fermions
Davi B. Costa, Bogdan A. Dobrescu, Patrick J. Fox
We construct chiral theories with the smallest number of Weyl fermions that form an anomaly-free set under various Abelian gauge groups. For the group, where ,…