English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

In this work, we revisit the end-of-the-world (EOW) brane amplitudes in JTgravity from a BF gauge theoretic perspective. Observing and identifying thecorrect group theoretic ingredient for a closed EOW brane as a discrete seriescharacter, we use the group theory framework as a guide towards formulating theanalogous supersymmetric problem. We compute these amplitudes explicitly in thesupersymmetric generalizations of JT gravity ($\mathcal{N}=1,2,4$), motivatedby the prospective of possibly finite amplitudes. In the process, we developsome of the representation theory of OSp$(2\vert 2,\mathbb{R})$ andPSU($1,1\vert 2)$, relevant for the $\mathcal{N}=2$ and $\mathcal{N}=4$ cases.

Branes in JT (super)gravity from group theory