Phase structure of four-dimensional simplicial quantum gravity
Jan, 199412 pages
Published in:
- Phys.Lett.B 328 (1994) 277-283
e-Print:
- hep-lat/9401026 [hep-lat]
Report number:
- CERN-TH-7149-94,
- ILL-TH-94-26
View in:
Citations per year
Abstract:
We present the results of a high statistics Monte Carlo study of a model for four dimensional euclidean quantum gravity based on summing over triangulations. We show evidence for two phases; in one there is a logarithmic scaling on the mean linear extent with volume, whilst the other exhibits power law behaviour with exponent 1/2. We are able to extract a finite size scaling exponent governing the growth of the susceptibility peak- talk: Bielefeld 1994/09/27
- lattice field theory
- quantum electrodynamics: strong coupling
- strong coupling: quantum electrodynamics
- approximation: quenching
- continuum limit
- symmetry breaking: chiral
- scaling
- Goldstone theorem
- numerical calculations: Monte Carlo
References(4)
Figures(0)