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arXiv 1002.1068hep-th
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紧化对高阶导数自守形式的限制

Constraints on Automorphic Forms of Higher Derivative Terms from Compactification

Finn Gubay, Neil Lambert, Peter West

摘要:

通过维数减少的10维IIB理论的高导数校正的环面,我们推导出的E_{n+1}自守形式,发生在d=10-n维的限制。特别地,我们认为这些自守形式涉及具有基本权重λ^{n+1}的E_{n+1}的表示,这也是d维弦电荷所属的表示。我们还考虑了一个类似的计算,以减少在11维M理论的高阶导数项。

英文摘要:

By dimensionally reducing the higher derivative corrections of ten-dimensional IIB theory on a torus we deduce constraints on the E_{n+1} automorphic forms that occur in d=10-n dimensions. In particular we argue that these automorphic forms involve the representation of E_{n+1} with fundamental weight λ^{n+1}, which is also the representation to which the string charges in d dimensions belong. We also consider a similar calculation for the reduction of higher derivative terms in eleven-dimensional M-theory.

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