A More Sensitive Lorentzian State Sum

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dc.creatorCrane, Louis
dc.creatorYetter, David
dc.date2003-01-06
dc.date.accessioned2026-07-07T03:27:29Z
dc.date.available2026-07-07T03:27:29Z
dc.descriptionWe give the construction modulo normalization of a new state sum model for lorentzian quantum general relativity, using the construction of Dirac's expansors to include quantum operators corresponding to edge lengths as well as the quantum bivectors of the Barrett-Crane model, and discuss the problem of its normalization. The new model gives rise to a new picture of quantum geometry in which lengths come in a discrete spectrum, while areas have a continuum of values.
dc.description11 pages latex
dc.identifierhttps://arxiv.org/abs/gr-qc/0301017
dc.identifierhttp://arxiv.org/abs/gr-qc/0301017
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/34450
dc.subjectGeneral Relativity and Quantum Cosmology
dc.titleA More Sensitive Lorentzian State Sum
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