List of Figures

View Image Figure 1:
A spin network and the “chunks”, or quanta, of space it describes.
View Image Figure 2:
Action of ˆDi;(IJ)εε′.
View Image Figure 3:
The elementary vertex.
View Image Figure 4:
A term of second order.
View Image Figure 5:
A spin network and the “chunks”, or quanta, of space it describes.