.png){kind=icon}
返回
Time discretization from noncommutativity
.png){kind=icon}
OA
AI
DOI：10.1016/j.physletb.2021.136372.png)
.png){kind=icon}
原文求助.png){kind=icon}
分享.png){kind=icon}
收藏
摘要
En 中文
We show that a particular noncommutative geometry, sometimes called angular or rho-Minkowski, requires that the spectrum of time be discrete. In this noncommutative space the time variable is not commuting with the angular variable in cylindrical coordinates. The possible values that the variable can take go from minus infinity to plus infinity, equally spaced by the scale of noncommutativity. Possible self-adjoint extensions of the time operator are discussed. They give that a measurement of time can be any real value, but time intervals are still quantized. (C) 2021 The Authors. Published by Elsevier B.V.
Keyword:
SPACE
ALGEBRA
期刊
IF:
4.5
论文数:
3.2W
被引数:
7.3W
机构
引用论文
Self-Stabilizing Algorithm for Dynamically Maintaining Two Disjoint Dominating Sets动态维护两个不相交支配集的自稳定算法
.png){kind=icon}
PREAI
分享收藏
Comparison of brain white matter fiber orientation measurements based on diffusion tensor imaging and light microscopy基于扩散张量成像和光镜的脑白质纤维方向测量比较
PREAI
分享收藏
查看更多内容