Recent results in Euclidean dynamical triangulations

Autor: Laiho, J., Bassler, S., Coumbe, D., Du, D., Neelakanta, J. T.
Rok vydání: 2017
Předmět:
Druh dokumentu: Working Paper
Popis: We study a formulation of lattice gravity defined via Euclidean dynamical triangulations (EDT). After fine-tuning a non-trivial local measure term we find evidence that four-dimensional, semi-classical geometries are recovered at long distance scales in the continuum limit. Furthermore, we find that the spectral dimension at short distance scales is consistent with 3/2, a value that is also observed in the causal dynamical triangulation (CDT) approach to quantum gravity.
Comment: 7 pages, 3 figures. Proceedings for the 3rd conference of the Polish society on relativity
Databáze: arXiv