Extending the Graviton Propagator with a Lorentz-Violating Vector Field
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Publication:5272873
DOI10.1142/9789813148505_0045zbMATH Open1365.83011arXiv1608.01642OpenAlexW2963520385MaRDI QIDQ5272873
Publication date: 4 July 2017
Published in: CPT and Lorentz Symmetry (Search for Journal in Brave)
Abstract: I discuss progress towards "bootstrapping" a Lorentz-violating gravity theory: namely, extending a linear Lorentz-violating theory of a rank-2 tensor to a non-linear theory by coupling this field to its own stress-energy tensor.
Full work available at URL: https://arxiv.org/abs/1608.01642
Quantization of the gravitational field (83C45) Finite-dimensional groups and algebras motivated by physics and their representations (81R05)
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