SPECIAL ORTHONORMAL FRAMES AND ENERGY LOCALIZATION

被引：24

作者：

NESTER, JM

机构：

[1] Dept. of Phys., Nat. Central Univ., Chung-Li

来源：

CLASSICAL AND QUANTUM GRAVITY | 1991年 / 8卷 / 01期

关键词：

D O I：

10.1088/0264-9381/8/1/004

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

A unique orthonormal 3-frame for each spatial metric is selected using new rotational gauge conditions. In terms of these special frames the Hamiltonian is essentially non-negative and local, thus permitting more than a positive energy proof: a true 'localization' of energy. As these special orthonormal frames are also suitable variables for the initial value constraints they are good parameters for the space of solutions and well represent the true physical degrees of freedom for Einstein's theory of gravity.

引用

页码：L19 / L23

页数：5

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