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Channel-State duality with centers
Simon Langenscheidt, Eugenia Colafranceschi, Daniele Oriti
We study extensions of the mappings arising in usual channel-state duality to the case of Hilbert spaces with a direct sum structure. This setting arises in representations of alge…
Holographic properties of superposed quantum geometries
Eugenia Colafranceschi, Simon Langenscheidt, Daniele Oriti
We study the holographic properties of a class of quantum geometry states characterized by a superposition of discrete geometric data, in the form of generalised tensor networks. T…
Superposed Random Spin Tensor Networks and their Holographic Properties
Simon Langenscheidt
We study criteria for and properties of boundary-to-boundary holography in a class of spin network states defined by analogy to projected entangled pair states (PEPS). In particula…