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arXiv 0812.4201hep-th
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基于纯旋量形式的I类超引力有效Action

Type I Supergravity Effective Action from Pure Spinor Formalism

Geova Alencar

摘要:

在N= 1D =10的超空间中,利用纯旋量理论计算了三个弦(一个闭弦,两个开弦)的树级关联函数.将超场展开成分量,得到了I型超引力的有效作用量的相应项。发现的所有术语与文献中已知的有效作用一致。这一结果为纯旋量形式主义提供了一个新的一致性检验。

英文摘要:

Using the pure spinor formalism, we compute the tree-level correlation functions for three strings, one closed and two open, in N=1 D=10 superspace. Expanding the superfields in components, the respective terms of the effective action for the type I supergravity are obtained. All terms found agree with the effective action known in the literature. This result gives one more consistency test for the pure spinor formalism.

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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