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arXiv 1204.6722hep-th
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关于边界弦场论的开闭扩张

On open-closed extension of boundary string field theory

Akira Ishida, Shunsuke Teraguchi

摘要:

我们研究了一个经典的开闭弦场论,它的开弦扇区由边界弦场论给出。开-闭相互作用是由边界态与闭弦场的重叠引入的。借助于Batalin-Vilkovisky形式,我们确定了这个闭弦扇区就是HIKKO闭弦场论.我们还讨论了这个理论在开弦和闭弦两种情况下的规范不变性。

英文摘要:

We investigate a classical open-closed string field theory whose open string sector is given by boundary string field theory. The open-closed interaction is introduced by the overlap of a boundary state with a closed string field. With the help of the Batalin-Vilkovisky formalism, the closed string sector is determined to be the HIKKO closed string field theory. We also discuss the gauge invariance of this theory in both open and closed string sides.

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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