Please use this identifier to cite or link to this item: https://physrep.ff.bg.ac.rs/handle/123456789/17
Title: Homotopy lie algebras of gravity and their braided deformations
Authors: Dimitrijević-Ćirić, Marija 
Giotopoulos, Grigorios
Radovanović, Voja 
Szabo, Richard J.
Issue Date: 1-Jan-2019
Journal: Proceedings of Science
Abstract: 
We describe the cyclic L∞-algebra formulation of classical general relativity without matter fields in the Einstein-Cartan-Palatini formalism. Using Drinfel'd twist deformation techniques, we define a noncommutative version of the theory with braided gauge symmetries. We introduce a notion of braided L∞-algebra, and use it to encode the symmetries, field content, field equations and Noether identities of noncommutative gravity.
URI: https://physrep.ff.bg.ac.rs/handle/123456789/17
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