General Relativity and Quantum Cosmology
arXiv:2508.15373 (gr-qc)
[Submitted on 21 Aug 2025 (v1), last revised 28 May 2026 (this version, v2)]
Abstract:We show how the Husain-Kuchař model can be understood as a Carrollian limit of the Holst term in the context of background-independent field theories described in terms of coframes and spin connections. We also discuss the footprint of the Carrollian symmetry in the Hamiltonian formulation of the Husain-Kuchař action.
Submission history
From: Juan Margalef-Bentabol [view email]
[v1]
Thu, 21 Aug 2025 09:08:42 UTC (14 KB)
[v2]
Thu, 28 May 2026 18:08:33 UTC (18 KB)
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