Addendum: Observables for General Relativity related to geometry
arXiv:1503.07438 · doi:10.1007/JHEP04(2015)075
Abstract
In this addendum we clarify a point which strengthens one of the results from [the original paper]. Namely, we show that the algebra of the observables is yet simpler then it was described in [the original paper]. This is an important point, because with this simplification an important subalgebra becomes canonical, allowing for a natural reduction of the phase space.
4 pages
References in corpus (1)
Cited by in corpus (5)
- General relativity in the radial gauge: Reduced phase space and canonical structure
- The algebra of observables in Gaußian normal spacetime coordinates
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- Deparametrization and quantization of scalar-tensor gravity and its cosmological model
- Symmetries of the Trautman retarded radial coordinates