%0 Journal Article
%T Insights and Puzzles from Branes: 4d SUSY Yang-Mills from 6d Models
%A A. Marshakov
%A M. Martellini
%A A. Morozov
%J Physics
%D 1997
%I arXiv
%R 10.1016/S0370-2693(97)01392-0
%X 5-branes of nontrivial topology are associated in the Diaconescu-Hanany-Witten-Witten (DHWW) approach with the Seiberg-Witten (SW) theory of low-energy effective actions. There are two different "pictures", related to the IIA and IIB phases of M-theory. They differ by the choice of $6d$ theory on the 5-brane world volume. In the IIB picture it is just the 6d SUSY Yang-Mills, while in the IIA picture it is a theory of SUSY self-dual 2-form. These two pictures appear capable to describe the (non-abelian) Lax operator and (abelian) low-energy effective action respectively. Thus IIB-IIA duality is related to the duality between Hitchin and Whitham integrable structures.
%U http://arxiv.org/abs/hep-th/9706050v1