no code implementations • 28 Dec 2020 • Manuel Hohmann, Christian Pfeifer
Most remarkably, this contribution is also present when the axion is coupled to the teleparallel equivalent of general relativity, hence allowing for a canonical coupling of a pseudo-scalar to general relativity.
General Relativity and Quantum Cosmology High Energy Physics - Theory
no code implementations • 16 Dec 2020 • Sebastian Bahamonde, Jorge Gigante Valcarcel, Laur Järv, Christian Pfeifer
As the field equations can be decomposed into symmetric and antisymmetric (spin connection) parts, we thoroughly analyse the antisymmetric equations and look for solutions of axial spacetimes which could be used as ans\"atze to tackle the symmetric part of the field equations.
General Relativity and Quantum Cosmology
