THREE-DIMENSIONAL SIMPLICIAL QUANTUM GRAVITY AND GENERALIZED MATRIX MODELS

Author:

AMBJØRN JAN1,DURHUUS BERGFINNUR2,JÓNSSON THÓRDUR3

Affiliation:

1. The Niels Bohr Institute, Blegdamsvej 17, DK-2100 Copenhagen Ø, Denmark

2. The Mathematics Institute, Universitetsparken 5, DK-2100 Copenhagen Ø, Denmark

3. The Science Institute, University of Iceland, Dunhaga 3, 107 Reykjavik, Iceland

Abstract

We consider a discrete model of Euclidean quantum gravity in three dimensions based on a summation over random simplicial manifolds. We derive some elementary properties of the model and discuss possible “matrix” models for 3-D gravity.

Publisher

World Scientific Pub Co Pte Lt

Subject

General Physics and Astronomy,Astronomy and Astrophysics,Nuclear and High Energy Physics

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