Nambu-Goldstone Dynamics from Type IIB S-duality

Adi Armoni

Following earlier works by Uranga and Sugimoto, I will consider a non-supersymmetric setup of coincident O3 plane and N anti D3 branes. The gauge theory on the brane is an 'electric' Usp(2N) with four two-index antisymmetric fermions. It expects to confine and to break the global SU(4) symmetry to SO(4). The 'magnetic' S-dual theory is SO(2N-1) with 6 adjoint scalars. I will show how the Nambu-Goldstone bosons are manifest in the magnetic theory and will derive the GMOR relation using background fluxes.

http://scgp.stonybrook.edu/video_portal/video.php?id=5141

Simons- Program: Confronting large N, holography, integrability and stringy models with the real world