2024-03-29T02:14:44Z
https://nagoya.repo.nii.ac.jp/oai
oai:nagoya.repo.nii.ac.jp:00024935
2023-01-16T04:14:22Z
336:695:696
A toy model of discretized gravity in two dimensions and its extensions
Rotondo, Marcello
74319
Nojiri, Shin’ichi
74320
We propose a toy model of quantum gravity in two dimensions with Euclidean signature. The model is given by a kind of discretization which is different from the dynamical triangulation. We show that there exists a continuum limit and we can calculate some physical quantities such as the expectation value of the area, that is, the volume of the two-dimensional Euclidean spacetime. We also consider the extensions of the model to higher dimensions.
journal article
World Scientific
2017-09-14
application/pdf
Modern Physics Letters A
28
32
1750149
1750149
https://doi.org/10.1142/S0217732317501498
http://hdl.handle.net/2237/27157
0217-7323
https://nagoya.repo.nii.ac.jp/record/24935/files/1703_06374.pdf
eng
https://doi.org/10.1142/S0217732317501498
Electronic version of an article published as [Modern Physics Letters A. v.32, n.28, 2017, p.1750149] [https://doi.org/10.1142/S0217732317501498] © [copyright World Scientific Publishing Company] [http://www.worldscientific.com/worldscinet/mpla]