Two point functions in 4-D dynamical triangulation

Mar, 1995
15 pages
Published in:
  • Nucl.Phys.B 454 (1995) 343-356
e-Print:
Report number:
  • ITFA-95-1

Citations per year

19952002200920162023012345
Abstract: (DESY)
In the dynamical triangulation model of 4D euclidean quantum gravity we measure two-point functions of the scalar curvature as a function of the geodesic distance. To get the correlations it turns out that we need to subtract a squared one-point function which, although this seems paradoxical, depends on the distance. At the transition and in the elongated phase we observe a power law behaviour, while in the crumpled phase we cannot find a simple function to describe it.
Note:
  • 14 pages, LaTeX2e source with postscript result Report-no: ITFA-95-1
  • quantum gravity: Euclidean
  • space-time: triangulation
  • lattice field theory
  • two-point function
  • numerical calculations: Monte Carlo