A real-space renormalization group for random surfaces

G. Thorleifsson, S. Catterall

Research output: Contribution to journalArticle

16 Scopus citations

Abstract

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 languageEnglish (US)
Pages (from-to)350-368
Number of pages19
JournalNuclear Physics B
Volume461
Issue number1-2
DOIs
StatePublished - Feb 19 1996

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

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