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arxiv: 1103.1490 · v1 · pith:TX65FTRHnew · submitted 2011-03-08 · ✦ hep-th

Walls of massive K\"ahler sigma models on SO(2N)/U(N) and Sp(N)/U(N)

classification ✦ hep-th
keywords modelsahlermassivesigmasolutionsbogomolconstructdiscrete
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We study the Bogomol'nyi-Prasad-Sommerfield wall solutions in massive K\"ahler nonlinear sigma models on SO(2N)/U(N) and Sp(N)/U(N) in three-dimensional spacetime. We show that SO(2N)/U(N) and Sp(N)/U(N) models have 2^{N-1} and 2^N discrete vacua, respectively. We explicitly construct the exact BPS multiwall solutions for N\le 3.

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