Bulk Deformations of Open Topological String Theory
Bulk Deformations of Open Topological String Theory
复制标题
开放拓扑弦理论的体变形
DOI:
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发表时间:
2011
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影响因子:
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通讯作者:
Michael M. Kay
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作者:
Nils Carqueville;Michael M. Kay
We present a general method to construct bulk-deformed open topological string theories from Landau-Ginzburg models. To this end we obtain a weak version of deformation quantisation, and we show how this together with the technique of homological perturbation allows to explicitly compute all bulk-deformed open topological string amplitudes at tree-level before tadpole-cancellation. Our approach is based on a coherent treatment of the problem in terms of the fundamental A∞- and L∞-structures involved.