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gr-qc2012★ 3 cited
Modelling black holes with angular momentum in loop quantum gravity
Ernesto Frodden, Alejandro Perez, Daniele Pranzetti +1
We construct a SU(2) connection formulation of Kerr isolated horizons. As in the non-rotating case, the model is based on a SU(2) Chern-Simons theory describing the degrees of free…
gr-qc2012★ 30 cited
Divergences and Orientation in Spinfoams
Marios Christodoulou, Miklos Långvik, Aldo Riello +2
We suggest that large radiative corrections appearing in the spinfoam framework might be tied to the implicit sum over orientations. Specifically, we show that in a suitably simpli…