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arxiv: 1008.1625 · v2 · pith:H2LRSDV6new · submitted 2010-08-10 · 🌀 gr-qc · hep-th

Physical attributes of a mechanism behind matter field deformation in non-commutative gravity

classification 🌀 gr-qc hep-th
keywords fieldsmechanismnon-commutativedensitydominantlyfieldformationhereafter
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It is increasingly widely believed that at high levels of resolution spacetime geometry may be inherently non-commutative. In this work we introduce an effective mechanism that maps matter fields onto a non-commutative background manifold. The mechanism, which is relevant at high densities in strongly gravitating systems (black holes, early universe) deforms a density field into two distinct fields, one residing dominantly on the lattice tops (hereafter, on-cell) and the other residing dominantly in the inter-lattice regions (hereafter, off-cell). The two fields have different physical and themodynamic characterics which we describe, and some of which play a role in halting singularity formation resulting from gravitational collpse. The mechanism quantizes the fields, sets an upper bound on their density and off-sets curvature singularity formation.

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