Open Topological String Amplitudes on Calabi-Yau Threefolds by Extended Holomorphic Anomaly Equation
High Energy Physics - Theory
2022-09-07 v3
Abstract
In this paper, we study the open topological string amplitudes on Calabi-Yau threefolds by the extended holomorphic anomaly equation. The disk two-point function determined by the domainwall tension, together with the Yukawa couplings, solves the amplitudes with high genus and boundaries recursively. The BPS invariants encoded in the amplitudes are extracted by mirror symmetry.
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Cite
@article{arxiv.2207.11501,
title = {Open Topological String Amplitudes on Calabi-Yau Threefolds by Extended Holomorphic Anomaly Equation},
author = {Xuan Li and Yuan-Chun Jing and Fu-Zhong Yang},
journal= {arXiv preprint arXiv:2207.11501},
year = {2022}
}
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29 pages