Comments on the kinematical structure of loop quantum cosmology
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🌀 gr-qc
keywords
cosmologyloopquantumcommentcommentsirreducibilitykinematicalobservables
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We comment on the presence of spurious observables and on a subtle violation of irreducibility in loop quantum cosmology.
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Cited by 1 Pith paper
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Polymer quantum mechanics on compact configuration spaces
Polymer quantization on compact spaces yields finite graph Hilbert spaces whose exact ring and box spectra recover Schrödinger QM as lattice spacing vanishes.
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