Journal article, 2003

We study the corrections induced by a baryon vertex to the superpotential of SQCD with gauge group SU(N) and N quark flavors. We first compute the corrections order by order using a standard field theory technique and derive the corresponding glueball superpotential by "integrating in" the glueball field. The structure of the corrections matches with the expectations from the recently introduced perturbative techniques. We then compute the first non-trivial contribution using this new technique and find exact quantitative agreement. This involves cancellations between diagrams that go beyond the planar approximation.

Chalmers, Department of Theoretical Physics and Mechanics, Mathematical Physics

Chalmers, Department of Theoretical Physics and Mechanics, Mathematical Physics

Chalmers, Department of Theoretical Physics and Mechanics, Mathematical Physics

Chalmers, Department of Theoretical Physics and Mechanics, Mathematical Physics

0370-2693 (ISSN)

Vol. 553 3-4 332-336Physical Sciences