Abstract
Using an improved weight for a scalar field on a random lattice, it is rigorously proved that the self-propagator, averaged over an ensemble of random lattices with site density ρ, is bounded from above inD dimensions (D>2) i.e.:
where ω D is the solid angle inD dimensions.
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References
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Communicated by A. Jaffe
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Ren, HC. A rigorous upper bound of a scalar self-propagator in a random lattice ensemble in higher dimensions. Commun.Math. Phys. 105, 363–373 (1986). https://doi.org/10.1007/BF01205931
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DOI: https://doi.org/10.1007/BF01205931