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Invariants of Spin Networks from Braided Ribbon Networks
Spin Networks Braided Ribbon Networks General Relativity and Quantum Cosmology
2011/7/26
Abstract: We connect Braided Ribbon Networks to the states of loop quantum gravity. Using this connection we present the reduced link as an invariant which captures information from the embedding of t...
Invariants of Braided Ribbon Networks
Braided Ribbon Networks evolution move General Relativity and Quantum Cosmology
2011/7/26
Abstract: We present a consistent definition for braided ribbon networks in 3-dimensional manifolds, unifying both three and four valent networks in a single framework. We present evolution moves for ...