Suppressing curvature fluctuations in dynamical triangulations

M. J. Bowick, S. M. Catterall, G. Thorleifsson

Research output: Contribution to journalArticlepeer-review

2 Scopus citations

Abstract

We study numerically the dynamical triangulation formulation of two-dimensional quantum gravity using a restricted class of triangulation, so-called minimal triangulations, in which only vertices of coordination number 5, 6, and 7 are allowed [1]. A real-space RG analysis shows that for pure gravity (central charge c = 0) this restriction does not affect the critical behavior of the model. Furthermore, we show that the critical behavior of an Ising model coupled to minimal dynamical triangulations (c = 1/2) is still governed by the KPZ-exponents.

Original languageEnglish (US)
Pages (from-to)753-755
Number of pages3
JournalNuclear Physics B - Proceedings Supplements
Volume53
Issue number1-3
DOIs
StatePublished - Feb 1997

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics
  • Nuclear and High Energy Physics

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