Some further data (for
a
=0) were reported by the Vienna group [37,
34
]. These authors simply used the lattice distance
n
instead of the true geodesic distance
d
. In [37], the measure was taken to be of the form
. They looked at
on
- and
-lattices, for
and
, and found a fast decay for all investigated values of
k, and
.
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Discrete Approaches to Quantum Gravity in Four Dimensions
Renate Loll http://www.livingreviews.org/lrr-1998-13 © Max-Planck-Gesellschaft. ISSN 1433-8351 Problems/Comments to livrev@aei-potsdam.mpg.de |