Physics – High Energy Physics – High Energy Physics - Theory
Scientific paper
2001-04-30
JHEP 0108:040,2001
Physics
High Energy Physics
High Energy Physics - Theory
26 pages, 7 figures. We are grateful to Angel Uranga for crucial Comments to a preliminary version of the draft
Scientific paper
10.1088/1126-6708/2001/08/040
Harnessing the unimodular degree of freedom in the definition of any toric diagram, we present a method of constructing inequivalent gauge theories which are world-volume theories of D-branes probing the same toric singularity. These theories are various phases in partial resolution of Abelian orbifolds. As examples, two phases are constructed for both the zeroth Hirzebruch and the second del Pezzo surfaces. We show that such a phenomenon is a special case of ``Toric Duality'' proposed in hep-th/0003085. Furthermore, we investigate the general conditions that distinguish these different gauge theories with the same (toric) moduli space.
Feng Bo
Hanany Amihay
He Yang-Hui
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