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arXiv 1105.3868hep-thmath-phmath.MP
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可积背景上的分裂弦

Splitting strings on integrable backgrounds

Benoit Vicedo

摘要:

我们利用可积性构造了R x S^3上的一般经典分裂弦解。也就是说,给定任何传入的弦解在某个给定的时刻满足必要的自相交性质,我们使用世界表σ模型的可积性来构造由分裂产生的传出弦对。每个输出字符串的解通过一系列的dressing变换递归地表示,其参数由SL(2,C)的循环群的适当实形式的Birkhoff分解问题的解确定。

英文摘要:

We use integrability to construct the general classical splitting string solution on R x S^3. Namely, given any incoming string solution satisfying a necessary self-intersection property at some given instant in time, we use the integrability of the worldsheet sigma-model to construct the pair of outgoing strings resulting from a split. The solution for each outgoing string is expressed recursively through a sequence of dressing transformations, the parameters of which are determined by the solutions to Birkhoff factorization problems in an appropriate real form of the loop group of SL(2,C).

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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