328 citations · 1.5k across the 26 of their papers we have counts for
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gr-qc2004
Background independence in a nutshell
Carlo Rovelli, Daniele Colosi, Luisa Doplicher +3
We study how physical information can be extracted from a background independent quantum system. We use an extremely simple `minimalist' system that models a finite region of 3d eu…
gr-qc2004
Spinfoam 2d quantum gravity and discrete bundles
Daniele Oriti, Carlo Rovelli, Simone Speziale
In 4 dimensions, general relativity can be formulated as a constrained theory; we show that the same is true in 2 dimensions. We describe a spinfoam quantization of this const…