activity
20152021
most citedComputing data for Levin-Wen with defects

20 citations · 83 across the 9 of their papers we have counts for

collaborators

10 papers

math.QA2021★ 14 cited

Computing associators of endomorphism fusion categories

Daniel Barter, Jacob C. Bridgeman, Ramona Wolf

Many applications of fusion categories, particularly in physics, require the associators or -symbols to be known explicitly. Finding these matrices typically involves solving va…

quant-ph2019★ 20 cited

Computing data for Levin-Wen with defects

Jacob C. Bridgeman, Daniel Barter

We demonstrate how to do many computations for non-chiral topological phases with defects. These defects may be 1-dimensional domain walls or 0-dimensional point defects. Using $\o…

math.QA2019★ 6 cited

Computing Defects Associated to Bounded Domain Wall Structures: The Case

Jacob C. Bridgeman, Daniel Barter

A domain wall structure consists of a planar graph with faces labeled by fusion categories/topological phases. Edges are labeled by bimodules/domain walls. When the vertices are la…

math.QA2018★ 18 cited

Fusing Binary Interface Defects in Topological Phases: The case

Jacob C. Bridgeman, Daniel Barter, Corey Jones

A binary interface defect is any interface between two (not necessarily invertible) domain walls. We compute all possible binary interface defects in Kitaev's $\mathbb{Z}/p\mathbb{…

math.QA2018★ 16 cited

Domain walls in topological phases and the Brauer-Picard ring for

Daniel Barter, Jacob C. Bridgeman, Corey Jones

We show how to calculate the relative tensor product of bimodule categories (not necessarily invertible) using ladder string diagrams. As an illustrative example, we compute the Br…

math.RT2017

Deligne categories and representations of the infinite symmetric group

Daniel Barter, Inna Entova-Aizenbud, Thorsten Heidersdorf

We establish a connection between two settings of representation stability for the symmetric groups over . One is the symmetric monoidal category ${\rm Rep}(S_{\i…