Properties of dynamical fractal geometries in the model of causal dynamical triangulations

J. Ambjorn; Z. Drogosz; A. Gorlich; J. Jurkiewicz

doi:10.1103/PhysRevD.103.086022

Properties of dynamical fractal geometries in the model of causal dynamical triangulations

J. Ambjorn, Z. Drogosz, A. Gorlich, J. Jurkiewicz

Teoretisk højenergi, astropartikel og gravitationel fysik

Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › peer review

5 Citationer (Scopus)

21 Downloads (Pure)

Abstract

We investigate the geometry of a quantum universe with the topology of the four-torus. The study of noncontractible geodesic loops reveals that a typical quantum geometry consists of a small semiclassical toroidal bulk part, dressed with many outgrowths, which contain most of the four-volume and which have almost spherical topologies, but nevertheless are quite fractal.

Originalsprog	Engelsk
Artikelnummer	086022
Tidsskrift	Physical Review D
Vol/bind	103
Udgave nummer	8
Antal sider	17
ISSN	2470-0010
DOI	https://doi.org/10.1103/PhysRevD.103.086022
Status	Udgivet - 27 apr. 2021

Adgang til dokumentet

10.1103/PhysRevD.103.086022Licens: CC BY

PhysRevD.103.086022Forlagets udgivne version, 3,23 MBLicens: CC BY

Citationsformater

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