|XXV Workshop on Geometric Methods in Physics||2-8.07.2006|
|Main Page||First, Second Announcement||Travel||Participants||Registration Form||Photo Gallery||Email, PGP|
Canonical star product for Lie-type noncommutative spacetimes.
We present a canonical *-product for noncommutative spacetimes of Lie type, which is compatible with translations and admits a simple, manageable definition of a translation-invariant integral. A trace-like property of the latter is shown to hold, facilitating applications in noncommutative field theory.