UNDEFORMED (ADDITIVE) ENERGY CONSERVATION LAW IN DOUBLY SPECIAL RELATIVITY

被引：6

作者：

Mandanici, Gianluca ^{[1
]}

机构：

[1] Univ Roma La Sapienza, Dipart Fis, P Le Moro 2, I-00185 Rome, Italy

来源：

MODERN PHYSICS LETTERS A | 2009年 / 24卷 / 10期

关键词：

Special relativity; quantum gravity; conservation laws; VELOCITY; QUANTUM;

D O I：

10.1142/S0217732309030424

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

All the Doubly Special Relativity (DSR) models studied in literature so far involve a deformation of the energy conservation rule that forces us to release the hypothesis of the additivity of the energy for composite systems. In view of the importance of the issue for a consistent formulation of a DSR statistical mechanics and a DSR thermodynamics, we show that DSR models preserving the usual (i.e. additive) energy conservation rule can be found. These models allow the construction of a DSR-covariant extensive energy. The implications of the analysis for the dynamics of DSR-covariant multiparticle systems are also briefly discussed.

引用

页码：739 / 745

页数：7

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