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arXiv 0708.3028hep-th
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AdS2 D-膜上的边界三点函数

Boundary three-point function on AdS2 D-branes

Sylvain Ribault

摘要:

利用H3+-Liouville关系,我们明确地计算了H3+中AdS 2 D-膜上的边界三点函数,并检查它是否具有预期的对称性和正确的几何极限。然后,我找到了这个边界三点函数和某些融合矩阵元素之间的简单关系,这表明AdS 2 D膜和对称群的离散表示之间存在形式上的对应关系。最后的推测涉及AdS 2 D-膜的模糊几何,Minkowski AdS 3中的弦,以及H3+中新D-膜的假设存在。

英文摘要:

Using the H3+-Liouville relation, I explicitly compute the boundary three-point function on AdS2 D-branes in H3+, and check that it exhibits the expected symmetry properties and has the correct geometrical limit. I then find a simple relation between this boundary three-point function and certain fusing matrix elements, which suggests a formal correspondence between the AdS2 D-branes and discrete representations of the symmetry group. Concluding speculations deal with the fuzzy geometry of AdS2 D-branes, strings in the Minkowskian AdS3, and the hypothetical existence of new D-branes in H3+.

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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