Effective action in general chiral superfield model

2000/02/02 by A. Yu. Petrov, Petrov, A. Yu.
Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Theory (hep-th) #hep-th

paper · pdf · doi:10.48550/arxiv.hep-th/0002013

LaTeX, 7 pages; to be published in Proceedings of International Workshop "Supersymmetries and Quantum Symmetries - 1999", Dubna, Russia; minor corrections

arxiv created 2000/03/18 · arxiv updated 2009/11/30

Abstract

The effective action in general chiral superfield model with arbitrary kählerian potential K(Φ,Φ) and chiral (holomorphic) potential W(Φ) is considered. The one-loop and two-loop contributions to kählerian effective potential and two-loop (first non-zero) contribution to chiral effective potential are found for arbitrary form of functions K(Φ,Φ) and W(Φ). It is found that despite the theory is non-renormalizable in general case two-loop contribution to holomorphic effective potential is always finite.

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