Operator calculations in loop quantum gravity

被引：0
|
作者：
Borissov, R
机构：
[1] Ctr. for Gravitational Phys./Geom., Pennsylvania State University, University Park
来源：
NUCLEAR PHYSICS B | 1997年
关键词：
D O I：
10.1016/S0920-5632(97)00388-5
中图分类号：
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号：
摘要：
In canonical quantum gravity we express various geometrical and physical quantities as non-local operators based on loops. The action of these operators leads to expressions which are evaluated with the aid of a specific loop calculus. The loop calculus is closely related to the recoupling theory of colored knots and links with trivalent vertices. We introduce the basic ingredients of the loop calculus and present few examples.
引用
收藏
页码：237 / 240
页数：4
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