An invariant approach to dynamical fuzzy spaces with a three-index variable
High Energy Physics - Theory
2009-11-11 v2 General Relativity and Quantum Cosmology
Abstract
A dynamical fuzzy space might be described by a three-index variable C_{ab}^c, which determines the algebraic relations f_a f_b =C_{ab}^c f_c among the functions f_a on the fuzzy space. A fuzzy analogue of the general coordinate transformation would be given by the general linear transformation on f_a. I study equations for the three-index variable invariant under the general linear transformation, and show that the solutions can be generally constructed from the invariant tensors of Lie groups. As specific examples, I study SO(3) symmetric solutions, and discuss the construction of a scalar field theory on a fuzzy two-sphere within this framework.
Keywords
Cite
@article{arxiv.hep-th/0506192,
title = {An invariant approach to dynamical fuzzy spaces with a three-index variable},
author = {Naoki Sasakura},
journal= {arXiv preprint arXiv:hep-th/0506192},
year = {2009}
}
Comments
Typos corrected, 12 pages, 8 figures, LaTeX, JHEP class