From the octagon to the SFT vertex — gluing and multiple wrapping
From the octagon to the SFT vertex — gluing and multiple wrapping
复制标题
从八边形到SFT顶点——粘合和多重包裹
DOI:
10.1007/jhep06(2017)058
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发表时间:
2017
影响因子:
5.4
通讯作者:
R. Janik
中科院分区:
文献类型:
--
作者:
Z. Bajnok;R. Janik
We compare various ways of decomposing and decompactifying the string field theory vertex and analyze the relations between them. We formulate axioms for the octagon and show how it can be glued to reproduce the decompactified pp-wave SFT vertex which in turn can be glued to recover the exact finite volume pp-wave Neumann coefficients. The gluing is performed by resumming multiple wrapping corrections. We observe important nontrivial contributions at the multiple wrapping level which are crucial for obtaining the exact results.
影响因子:
1.2
作者:
Beisert N
通讯作者:
Beisert N