理論セミナー

日時: 2007-07-03 11:00 - 12:00
場所: 研究本館
会議名: Non-Abelian duality from vortex moduli
連絡先: 津田
講演者: 横井 直人  (東京大学大学院総合文化研究科)
講演言語: 日本語
アブストラクト: We discuss the dual transformation properties of non-Abelian monopoles in a system with the gauge symmetry breaking G to H, where H is a non-abelian subgroup of G. For a concrete model, we consider the softly broken N=2 supersymmetric QCD which realizes a hierarchical symmetry breaking G to H, where H is also broken completely by the low-energy dynamics. In this system, monopole-vortex coupled configurations naturally appear. Based on the investigation of these configurations, we discuss the correspondence between the transformation properties of vortex moduli under a color-flavor diagonal symmetry and monopole multiplets under the dual symmetry of H. (Reference: arXiv:hep-th/0611313)

[index]