Comparing Instanton Contributions with Exact Results in N=2 Supersymmetric Scale Invariant Theories

Details Comparing Instanton Contributions with Exact Results in N=2 Supersymmetric Scale Invariant Theories Comparing Instanton Contributions with Exact Results in N=2 Supersymmetric Scale Invariant Theories

1999-11-30

arxiv.org/abs/hep-th/9911255v4

JHEP 0003:014,2000

Physics

High Energy Physics

High Energy Physics - Theory

26 pages, 1 figure; report-no. corrected

Scientific paper

10.1088/1126-6708/2000/03/014

We discuss the general issues and ambiguities involved in matching the exact results for the low energy effective action of scale invariant N=2 supersymmetric QCD to those obtained by instanton methods. We resolve the reported disagreements and verify agreement between an infinite series of coefficients in the low energy effective actions calculated in the two approaches. In particular, we show that the exact low-energy effective couplings for SU(N) for all N with 2N fundamental hypermultiplets agree at a special vacuum on the Coulomb branch where a large unbroken discrete global symmetry makes the matching of parameters relatively straightforward.

Affiliated with

Also associated with

No associations

Rating

Comparing Instanton Contributions with Exact Results in N=2 Supersymmetric Scale Invariant Theories 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 Comparing Instanton Contributions with Exact Results in N=2 Supersymmetric Scale Invariant Theories, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Comparing Instanton Contributions with Exact Results in N=2 Supersymmetric Scale Invariant Theories will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-453808