University of Minnesota
School of Physics & Astronomy

Physics and Astronomy Calendar

Friday, April 3rd 2015
Speaker: Pavel Bolokhov, Premiere Institute
Subject: Low-Energy Effective Action of CP(N-1) Model at large N

We provide a solution for the supersymmetric CP(N-1) at large N
written in superfields. Specifically, we find the Kahler potential of
the model by supersymmetrizing the known results for the effective
potential of the theory. We also generalize the problem by introducing
twisted masses, and by breaking supersymmetry to N=(0,2). Such
theories arise as effective models on the heterotic vortex strings.

The weekly calendar is also available via subscription to the physics-announce mailing list, and by RSS feed.