English

Singular Vertices and the Triangulation Space of the D-sphere

High Energy Physics - Lattice 2009-10-28 v1 High Energy Physics - Theory

Abstract

By a sequence of numerical experiments we demonstrate that generic triangulations of the DD-sphere for D>3D>3 contain one {\it singular} (D3)(D-3)-simplex. The mean number of elementary DD-simplices sharing this simplex increases with the volume of the triangulation according to a simple power law. The lower dimension subsimplices associated with this (D3)(D-3)-simplex also show a singular behaviour. Possible consequences for the DT model of four-dimensional quantum gravity are discussed.

Keywords

Cite

@article{arxiv.hep-lat/9512012,
  title  = {Singular Vertices and the Triangulation Space of the D-sphere},
  author = {S. Catterall and G. Thorleifsson and J. Kogut and R. Renken},
  journal= {arXiv preprint arXiv:hep-lat/9512012},
  year   = {2009}
}

Comments

15 pages, 9 figures