Noncommutative geometry of the quantum clock

被引:3
|
作者
Mignemi, S. [1 ,2 ]
Uras, N. [1 ]
机构
[1] Univ Cagliari, Dipartimento Matemat & Informat, Viale Merello 92, I-09123 Cagliari, Italy
[2] INFN, Sez Cagliari, Cittadella Univ, I-09042 Monserrato, Italy
关键词
Generalized uncertainty relations; Doubly special relativity; Noncommutative geometry; GENERALIZED UNCERTAINTY PRINCIPLE; RELATIVITY; GRAVITY; PARTICLES; VELOCITY; FIELD;
D O I
10.1016/j.physleta.2019.01.002
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We introduce a model of noncommutative geometry that gives rise to the uncertainty relations recently derived from the discussion of a quantum clock. We investigate the dynamics of a free particle in this model from the point of view of doubly special relativity and discuss the geodesic motion in a Schwarzschild background. (C) 2019 Elsevier B.V. All rights reserved.
引用
收藏
页码:585 / 588
页数:4
相关论文
共 50 条