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An exact BPS wall solution in Five Dimensional Supergravity
Masato Arai, Shigeo Fujita, Masashi Naganuma +1
In five-dimensional supergravity, an exact solution of BPS wall is found for a gravitational deformation of the massive Eguchi-Hanson nonlinear sigma model. The warp factor decreas…
Exact Wall Solutions in 5-Dimensional SUSY QED at Finite Coupling
Youichi Isozumi, Keisuke Ohashi, Norisuke Sakai
A series of exact BPS solutions are found for single and double domain walls in N=2 supersymmetric (SUSY) QED for finite gauge coupling constants. Vector fields are found to be mas…
Massless Localized Vector Field on a Wall in D=5 SQED with Tensor Multiplets
Youichi Isozumi, Keisuke Ohashi, Norisuke Sakai
Massless localized vector field is obtained in five-dimensional supersymmetric (SUSY) QED coupled to tensor multiplets as a half BPS solution. The four-dimensional gauge coupling i…
Stability and Fluctuations on Walls in N=1 Supergravity
Minoru Eto, Nobuhito Maru, Norisuke Sakai
The recently found non-BPS multi-wall configurations in the N=1 supergravity in four dimensions is shown to have no tachyonic scalar fluctuations without additional stabilization m…
Solvable Models of Domain Walls in N=1 Supergravity
Minoru Eto, Norisuke Sakai
A class of exactly solvable models of domain walls are worked out in D=4 supergravity. We develop a method to embed globally supersymmetric theories with exact BPS dom…
Vacua of Massive Hyper-Kahler Sigma Models with Non-Abelian Quotient
Masato Arai, Muneto Nitta, Norisuke Sakai
The Higgs branch of N=2 supersymmetric gauge theories with non-Abelian gauge groups are described by hyper-Kahler (HK) nonlinear sigma models with potential terms. With the non-Abe…