Properties of dynamical fractal geometries in the model of causal dynamical triangulations
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Properties of dynamical fractal geometries in the model of causal dynamical triangulations. / Ambjorn, J.; Drogosz, Z.; Gorlich, A.; Jurkiewicz, J.
In: Physical Review D, Vol. 103, No. 8, 086022, 27.04.2021.Research output: Contribution to journal › Journal article › Research › peer-review
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TY - JOUR
T1 - Properties of dynamical fractal geometries in the model of causal dynamical triangulations
AU - Ambjorn, J.
AU - Drogosz, Z.
AU - Gorlich, A.
AU - Jurkiewicz, J.
PY - 2021/4/27
Y1 - 2021/4/27
N2 - 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.
AB - 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.
KW - QUANTUM-GRAVITY
KW - CDT
U2 - 10.1103/PhysRevD.103.086022
DO - 10.1103/PhysRevD.103.086022
M3 - Journal article
VL - 103
JO - Physical Review D
JF - Physical Review D
SN - 2470-0010
IS - 8
M1 - 086022
ER -
ID: 270552066