The Wilson Effective Kähler Potential For Supersymmetric Nonlinear Sigma Models

Abstract

Renormalization group methods are used to determine the evolution of the low energy Wilson effective action for supersymmetric nonlinear sigma models in four dimensions. For the case of supersymmetric $C{P}^{(N-1)}$ models, the Kähler potential is determined exactly and is shown to exhibit a nontrivial ultraviolet fixed point in addition to a trivial infrared fixed point. The strong coupling behavior of the theory suggests the possible existence of additional relevant operators or nonperturbative degrees of freedom.

9 pages, LaTeX, 1 eps figure

References in corpus (3)

• Wilson Renormalization Group Analysis of Theories with Scalars and Fermions
• On the Holomorphic Structure of a Low Energy Supersymmetric Wilson Effective Action
• Strongly interacting $W$ bosons and supersymmetry

Cited by in corpus (4)

• SO and USp Kahler and Hyper-Kahler Quotients and Lumps
• Two loop effective kaehler potential of (non-)renormalizable supersymmetric models
• The Effective Kähler Potential And Extra Space-Time Dimensions
• The One-Loop Effective Kähler Potential. I: Chiral Multiplets