Bulk Deformations of Open Topological String Theory

Bulk Deformations of Open Topological String Theory
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开放拓扑弦理论的体变形

DOI:
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发表时间:
2011
期刊:
影响因子:
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通讯作者:
Michael M. Kay
Michael M. Kay
中科院分区:
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文献类型:
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作者:
Nils Carqueville;Michael M. Kay

文献摘要

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我们给出了从Landau-Ginzburg模型构造大变形开放拓扑弦理论的一般方法。为此,我们得到了形变量子化的一个弱版本,并展示了它如何与同调微扰技术一起,在蝌蚪消除之前显式地计算树水平上的所有整体形变开放拓扑弦的振幅。我们的方法是基于对这个问题的连贯处理,涉及到基本的A∞结构和L∞结构。
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.