The Phase structure of mass deformed SU(2) x SU(2) quiver theory
Oct, 200214 pages
Published in:
- JHEP 01 (2003) 005
e-Print:
- hep-th/0210096 [hep-th]
Report number:
- SWAT-354
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Abstract:
The phase structure of the finite SU(2)xSU(2) theory with N=2 supersymmetry, broken to N=1 by mass terms for the adjoint-valued chiral multiplets, is determined exactly by compactifying the theory on a circle of finite radius. The exact low-energy superpotential is constructed by identifying it as a linear combination of the Hamiltonians of a certain symplectic reduction of the spin generalized elliptic Calogero-Moser integrable system. It is shown that the theory has four confining, two Higgs and two massless Coulomb vacua which agrees with a simple analysis of the tree-level superpotential of the four-dimensional theory. In each vacuum, we calculate all the condensates of the adjoint-valued scalars.- gauge field theory: SU(2) x SU(2)
- quiver
- supersymmetry: symmetry breaking
- compactification: S(1)
- field theory: deformation
- mass spectrum
- superpotential
- critical phenomena
- Hamiltonian formalism
- vacuum state
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