Deformation of Dijkgraaf-Vafa Relation via Spontaneously Broken N=2 Supersymmetry
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It is known that the fermionic shift symmetry of the N=1, U(N) gauge model with a superpotential of an adjoint chiral superfield is replaced by the second (spontaneously broken) supersymmetry in the N=2, U(N) gauge model with a prepotential and Fayet-Iliopoulos parameters. Based on a diagrammatic analysis, we demonstrate how the well-known form of the effective superpotential in the former model is modified in the latter. A set of two equations on the one-point functions stating the Konishi anomaly is modified accordingly.
12 pages, 1 figure; v2: typos corrected and a footnote added; v3: minor corrections added
12 pages, 1 figure; v2: typos corrected and a footnote added; v3: minor corrections added