2 citations · 2 across the 1 of their papers we have counts for
Showing gr-qcShow all
2 papers · 1 filter
gr-qc2025
Unimodular JT gravity and de Sitter quantum cosmology
Bruno Alexandre, Altay Etkin, Farbod-Sayyed Rassouli
In this work, we show that a gauge-theoretic description of Jackiw-Teitelboim (JT) gravity naturally yields a Henneaux-Teitelboim (HT) unimodular gravity via a central extension of…
gr-qc2024
Higgs Mechanism for the Ashtekar Self-Dual Connection
Bruno Alexandre
We introduce the Higgs mechanism for the self-dual spin connection (also known as the Ashtekar connection), using the PlebaÅski formulation of gravity. We develop our formalism wi…