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arXiv · 1506.03829

A note on cutting spin networks and the area spectrum in loop quantum gravity

Yu Asato
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Abstract

In this paper, I show that if a spin network is cut by a surface separating space-time into two regions, the sum of spins of edges crossing the surface must be an integer. This gives a restriction on the area spectrum of such surfaces, including black hole horizons, in loop quantum gravity.

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Yu Asato. 2015-10-28. A note on cutting spin networks and the area spectrum in loop quantum gravity. https://doi.org/10.1088/0264-9381%2F33%2F11%2F117001

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