Galileo symmetries in polymer particle representation

被引：17

作者：

Chiou, Dah-Wei ^{[1
]}

机构：

[1] Univ Calif Berkeley, Dept Phys, Berkeley, CA 94720 USA

[2] Penn State Univ, Dept Phys, Inst Gravitat Phys & Geometry, University Pk, PA 16802 USA

来源：

CLASSICAL AND QUANTUM GRAVITY | 2007年 / 24卷 / 10期

关键词：

D O I：

10.1088/0264-9381/24/10/007

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

To illustrate the conceptual problems for the low-energy symmetries in the continuum of spacetime emerging from the discrete quantum geometry, Galileo symmetries are investigated in the polymer particle representation of a non-relativistic particle as a simple toy model. The complete Galileo transformations ( translation, rotation and Galileo boost) are naturally defined in the polymer particle Hilbert space and Galileo symmetries are recovered with highly suppressed deviations in the low-energy regime from the underlying polymer particle description.

引用

页码：2603 / 2620

页数：18

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