منابع مشابه
Domain Walls with Massive Hypermultiplets
Domain walls play a central role in a subject of recent interest, the braneworld scenario. In particular, BPS domain walls are investigated in detail in D = 4, N = 1 SUSY theories. We should consider hypermultiplets to realize D = 4, N = 1 SUSY theory on the world-volume. In order to have a potential with discrete degenerate vacua, they must have gauge interaction, or nonlinearity of kinetic te...
متن کاملDomain Walls and Massive Gauged Supergravity Potentials
We point out that massive gauged supergravity potentials, for example those arising due to the massive breathing mode of sphere reductions in M-theory or string theory, allow for supersymmetric (static) domain wall solutions which are a hybrid of a RandallSundrum domain wall on one side, and a dilatonic domain wall with a run-away dilaton on the other side. On the anti-de Sitter (AdS) side, the...
متن کاملMulti-Domain Walls in Massive Supersymmetric Sigma-Models
Massive maximally-supersymmetric sigma models are shown to exhibit multiple static kink-domain wall solutions that preserve 1/2 of the supersymmetry. The kink moduli space admits a natural Kähler metric. We examine in some detail the case when the target of the sigma model is given by the co-tangent bundle of CP equipped with the Calabi metric, and we show that there exist BPS solutions corresp...
متن کاملSupersymmetric Intersecting Domain Walls in Massive Hyper-Kähler Sigma Models
The general scalar potential of D-dimensional massive sigma-models with eight supersymmetries is found for D = 3, 4. These sigma models typically admit 1/2 supersymmetric domain wall solutions and we find, for a particular hyperKähler target, exact 1/4 supersymmetric static solutions representing a nontrivial intersection of two domain walls. We also show that the intersecting domain walls can ...
متن کاملBPS Domain Walls in Massive Hyper-Kähler Sigma Models
We discuss hypermultiplets admitting degenerate discrete vacua and BPS domain walls interpolating them. This talk is based on the original papers, hep-th/0307274, hep-th/0211103 and hep-th/0302028. ∗e-mail address: [email protected] †e-mail address: [email protected] Address after December 11: Tokyo Institute of Technology ‡e-mail address: [email protected]
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ژورنال
عنوان ژورنال: Nuclear Physics B
سال: 1997
ISSN: 0550-3213
DOI: 10.1016/s0550-3213(96)00609-8