Open Topological String Amplitudes and BPS Invariants on Complete Intersection Calabi-Yau Threefolds
High Energy Physics - Theory
2022-07-29 v2
Abstract
Open topological string partition function on compact Calabi-Yau threefolds satisfies the extended holomorphic anomaly equation. By direct integration, we solve these equations and obtain partition functions for first several genus and boundaries on complete intersection Calabi-Yau threefolds. Complemented by the unoriented worldsheet contribution, the annulus functions encode the genus one BPS invariants.
Cite
@article{arxiv.2207.11499,
title = {Open Topological String Amplitudes and BPS Invariants on Complete Intersection Calabi-Yau Threefolds},
author = {Xuan Li and Yuan-Chun Jing and Fu-Zhong Yang},
journal= {arXiv preprint arXiv:2207.11499},
year = {2022}
}
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39pages