Nontrivial models with indefinite metric

Details Nontrivial models with indefinite metric Nontrivial models with indefinite metric

2005-01-12

arxiv.org/abs/math-ph/0501032v1

Physics

Mathematical Physics

Review article, 10 pages

Scientific paper

The non perturbative construction of quantum field models with nontrivial scattering in arbitrary dimension $d$ of the underlying Minkowski space-time is much more simple in the framework of quantum field theory with indefinite metric than in the positive metric case. In particular, there exist a number of solutions in the physical dimension $d=4$, where up to now no positive metric solutions are known. Here we review, why this is so, and we discuss some examples obtained by analytic continuation from the solutions of Euclidean covariant stochastic partial differential equations (SPDEs) driven by non-Gaussian white noise.

Affiliated with

Also associated with

No associations

Rating

Nontrivial models with indefinite metric 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 Nontrivial models with indefinite metric, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Nontrivial models with indefinite metric will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-179819