Taming Nonlocality in Theories with Planck-Scale Deformed Lorentz Symmetry

被引：68

作者：

Amelino-Camelia, Giovanni ^{[1
,2
]}

Matassa, Marco ^{[1
]}

Mercati, Flavio ^{[1
,2
]}

Rosati, Giacomo ^{[1
,2
]}

机构：

[1] Univ Roma La Sapienza, Dipartimento Fis, I-00185 Rome, Italy

[2] Ist Nazl Fis Nucl, Sez Roma1, I-00185 Rome, Italy

来源：

PHYSICAL REVIEW LETTERS | 2011年 / 106卷 / 07期

关键词：

DOUBLY-SPECIAL RELATIVITY; QUANTUM;

D O I：

10.1103/PhysRevLett.106.071301

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We report a general analysis of worldlines for theories with deformed relativistic symmetries and momentum dependence of the speed of photons. Our formalization is faithful to Einstein's program, with spacetime points viewed as an abstraction of physical events. The emerging picture imposes the renunciation of the idealization of absolutely coincident events, but is free from some pathologies which had been previously conjectured.

引用

页数：4

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