The Immirzi parameter as an instanton angle

DOI10.1088/0264-9381/28/2/025001zbMath1207.83020arXiv1005.1291OpenAlexW3103515189MaRDI QIDQ3078308

Andrew Randono, Simone Mercuri

Publication date: 18 February 2011

Published in: Classical and Quantum Gravity (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1005.1291

Mathematics Subject Classification ID

Yang-Mills and other gauge theories in quantum field theory (81T13) Strong interaction, including quantum chromodynamics (81V05) Quantization of the gravitational field (83C45) Special connections and metrics on vector bundles (Hermite-Einstein, Yang-Mills) (53C07) Relativistic gravitational theories other than Einstein's, including asymmetric field theories (83D05) Yang-Mills and other gauge theories in mechanics of particles and systems (70S15)

Related Items (6)

A note on the Holst action, the time gauge, and the Barbero-Immirzi parameter ⋮ Born-Infeld gravity from the MacDowell-Mansouri action and its associated \(\beta\)-term ⋮ Some cosmological models coming from gravitational theories having torsional degrees of freedom ⋮ Barbero-Immirzi connections and how to build them ⋮ Comments on MacDowell–Mansouri gravity and torsion ⋮ Topological M-theory, self-dual gravity and the Immirzi parameter

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