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

来源：

PHYSICS LETTERS A | 2019年 / 383卷 / 07期

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

页码：585 / 588

页数：4

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