Matrix Model, Kutasov Duality and Factorization of Seiberg-Witten Curves.

Klein, M. ; Sin, S. J.

Technical Information Center Oak Ridge Tennessee

关键词: Duality;    Factorization;    Matrices;    Calculation methods;    Fluxes;   

RP-ID  :  DE2004826452

学科分类：工程和技术（综合）

美国|英语

来源: National Technical Reports Library

【 摘 要 】

We study the duality of N=1 gauge theories in the presence of a massless adjoint field. We calculate the superpotential using the factorization method and compare with the result obtained by applying Kutasov duality. The latter result is just the leading term of the former, indicating that Kutasov duality is exact only in the IR limit as claimed in the original literature. We also study various checks for the equivalence of the calculational methods developed recently: factorization methods, diagrammatic expansion, loop equations, integrating fluxes.