We propose a new real-space renormalization group transformation for dynamical triangulations. It is shown to preserve geometrical exponents such as the string susceptibility and Hausdorff dimension. We furthermore show evidence for a fixed point structure both in pure gravity and gravity coupled to a critical Ising system. In the latter case we are able to extract estimates for the gravitationally dressed exponents which agree to within 2-3% of the KPZ formula.
|Original language||English (US)|
|Number of pages||19|
|Journal||Nuclear Physics B|
|State||Published - Feb 19 1996|
ASJC Scopus subject areas
- Nuclear and High Energy Physics