8 citations · 23 across the 4 of their papers we have counts for
3 papers · 1 filter
Domain Walls with Massive Hypermultiplets
Masato Arai, Muneto Nitta, Norisuke Sakai
Massive hypermultiplets admit degenerate discrete vacua only if they form nonlinear sigma models or have gauge interaction. We discuss BPS domain walls in these theories. This talk…
BPS Wall Solutions in Five Dimensional Supergravity
Masato Arai, Shigeo Fujita, Masashi Naganuma +1
We find an exact solution of BPS wall in five-dimensional supergravity using a gravitational deformation of the massive Eguchi-Hanson nonlinear sigma model. The warp factor decreas…
Massive Hyper-Kahler Sigma Models and BPS Domain Walls
Masato Arai, Muneto Nitta, Norisuke Sakai
With the non-Abelian Hyper-Kahler quotient by U(M) and SU(M) gauge groups, we give the massive Hyper-Kahler sigma models that are not toric in the N=1 superfield formalism. The U(M…