Graviton propagator in loop quantum gravity

被引：139

作者：

Bianchi, Eugenio

Modesto, Leonardo

Rovelli, Carlo

Speziale, Simone

机构：

[1] Scuola Normale Super Pisa, I-56126 Pisa, Italy

[2] Ist Nazl Fis Nucl, I-56126 Pisa, Italy

[3] Univ Bologna, Dipartimento Fis, I-40126 Bologna, Italy

[4] Univ Mediterranee, Ctr Phys Theor Luminy, F-13288 Marseille, France

[5] Perimeter Inst, Waterloo, ON N2L 2Y5, Canada

来源：

CLASSICAL AND QUANTUM GRAVITY | 2006年 / 23卷 / 23期

关键词：

D O I：

10.1088/0264-9381/23/23/024

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We compute some components of the graviton propagator in loop quantum gravity, using the spinfoam formalism, up to some second-order terms in the expansion parameter.

引用

页码：6989 / 7028

页数：40

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