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The Holomorphic Tension of Nonabelian Vortices
Stefano Bolognesi
We continue the work hep-th/0411075 considering here the case of degenerate masses. A nonabelian vortex arises in r-vacua upon the breaking by a superpotential for the adjoint fiel…
The Holomorphic Tension of Vortices
Stefano Bolognesi
We study the tension of vortices in N=2 SQCD broken to N=1 by a superpotential W(Φ), in color-flavor locked vacua. The tension can be written as T = T_{BPS} + T_{non BPS}. The BPS…
Monopoles Can be Confined by 0, 1 or 2 Vortices
Roberto Auzzi, Stefano Bolognesi, Jarah Evslin
There are three types of monopole in gauge theories with fundamental matter and N=2 supersymmetry broken by a superpotential. There are unconfined 0-monopoles and also 1 and 2-mono…
The Liouville Geometry of N=2 Instantons and the Moduli of Punctured Spheres
Gaetano Bertoldi, Stefano Bolognesi, Marco Matone +2
We study the instanton contributions of N=2 supersymmetric gauge theory and propose that the instanton moduli space is mapped to the moduli space of punctured spheres. Due to the r…