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arXiv 0707.3522hep-th
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超对称非对易孤子

Supersymmetric noncommutative solitons

Olaf Lechtenfeld

摘要:

我考虑一个起源于拓扑弦论的2+1维超对称Bogomolny型模型。通过规范固定,该模型被简化为2+1维的具有Wess-Zumino-Witten型项的超对称U(n)手征模型.在对模型进行非对易扩展后,利用Dressing方法构造了非对易R^{2,1}上的显式多孤子组态|2N}。

英文摘要:

I consider a supersymmetric Bogomolny-type model in 2+1 dimensions originating from topological string theory. By a gauge fixing this model is reduced to a supersymmetric U(n) chiral model with a Wess-Zumino-Witten-type term in 2+1 dimensions. After a noncommutative extension of the model, I employ the dressing method to construct explicit multi-soliton configurations on noncommutative R^{2,1|2N}.

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