Shadow of noncommutativity

Details Shadow of noncommutativity Shadow of noncommutativity

1997-02-25

arxiv.org/abs/q-alg/9702030v2

Physics

High Energy Physics

High Energy Physics - Theory

19 pages, Latex2e, available at http://qcd.th.u-psud.fr

Scientific paper

10.1063/1.532376

We analyse the structure of the $\kappa=0$ limit of a family of algebras $A_\kappa$ describing noncommutative versions of space-time, with $\kappa$ a parameter of noncommutativity. Assuming the Poincar\'e covariance of the $\kappa=0$ limit, we show that, besides the algebra of functions on Minkowski space, $A_0$ must contain a nontrivial extra factor $A^I_0$ which is Lorentz covariant and which does not commute with the functions whenever it is not commutative. We give a general description of the possibilities and analyse some representative examples.

Affiliated with

Also associated with

No associations

Rating

Shadow of noncommutativity does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Shadow of noncommutativity, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Shadow of noncommutativity will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-75420