The Fuzzy Onion: A Proposal

Warning

This publication doesn't include Institute of Computer Science. It includes Faculty of Science. Official publication website can be found on muni.cz.

Authors	KOVÁČIK Samuel TEKEL Juraj
Year of publication	2023
Type	Article in Proceedings
Conference	Proceedings of Corfu Summer Institute 2022 "School and Workshops on Elementary Particle Physics and Gravity" PoS(CORFU2022)
MU Faculty or unit	Faculty of Science
Citation
web	https://pos.sissa.it/436/312
Doi	https://doi.org/10.22323/1.436.0312
Keywords	dimension: 3; sphere: fuzzy; space: fuzzy; geometry; quantum space; scale: Planck; structure; mathematical methods
Description	It is generally believed that the space has a nontrivial structure which is apparent on the order of the Planck length. There is a class of models of three-dimensional quantum spaces constructed using different mathematical tools. Also, there is another class of models with matrix descriptions of spaces of various dimensions and geometries with built-in momentum cut-off—these are called fuzzy spaces; the fuzzy sphere is a prominent example. In this paper, we describe how to connect various spheres together to foliate a three-dimensional space dubbed the fuzzy onion.
Related projects:	MUNI Award in Science and Humanities 3