Chiral $$\Lambda $$ Λ - $$\mathfrak {bms}_4$$ bms 4 symmetry of 3d conformal gravity

Abstract We propose mixed boundary conditions for 3d conformal gravity consistent with variational principle in its second-order formalism that admit the chiral $$\Lambda $$ Λ - $$\mathfrak {bms}_4$$ bms 4 algebra as their asymptotic symmetry algebra. This algebra is one of the four chiral $$\mathca...

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Bibliographic Details
Main Authors: Nishant Gupta, Nemani V. Suryanarayana
Format: Article
Language:English
Published: SpringerOpen 2025-04-01
Series:European Physical Journal C: Particles and Fields
Online Access:https://doi.org/10.1140/epjc/s10052-025-14162-5
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