Moyal Planes are Spectral Triples
高能物理 - 理论
2016-08-16 v3 算子代数
摘要
Axioms for nonunital spectral triples, extending those introduced in the unital case by Connes, are proposed. As a guide, and for the sake of their importance in noncommutative quantum field theory, the spaces endowed with Moyal products are intensively investigated. Some physical applications, such as the construction of noncommutative Wick monomials and the computation of the Connes--Lott functional action, are given for these noncommutative hyperplanes.
引用
@article{arxiv.hep-th/0307241,
title = {Moyal Planes are Spectral Triples},
author = {V. Gayral and J. M. Gracia-Bondía and B. Iochum and T. Schücker and J. C. Varilly},
journal= {arXiv preprint arXiv:hep-th/0307241},
year = {2016}
}
备注
Latex, 54 pages. Version 3 with Moyal-Wick section updated