# Non-supersymmetric D-branes with vanishing cylinder amplitudes in asymmetric orbifolds

@article{Satoh2017NonsupersymmetricDW,
title={Non-supersymmetric D-branes with vanishing cylinder amplitudes in asymmetric orbifolds},
author={Yuji Satoh and Yuji Sugawara and Takahiro Uetoko},
journal={Journal of High Energy Physics},
year={2017},
volume={2017},
pages={1-32}
}
• Published 18 April 2017
• Mathematics
• Journal of High Energy Physics
A bstractWe study the type II string vacua with chiral space-time SUSY constructed as asymmetric orbifolds of torus and K3 compactifications. Despite the fact that all the D-branes are non-BPS in any chiral SUSY vacua, we show that the relevant non-geometric vacua of asymmetric orbifolds allow rather generally configurations of D-branes which lead to vanishing cylinder amplitudes, implying the bose-fermi cancellation at each mass level of the open string spectrum. After working on simple models…
• Mathematics
Journal of High Energy Physics
• 2018
A bstractWe study non-BPS D-branes in the type II string vacua with chiral space-time SUSY constructed based on the asymmetric orbifolds of K3≅T4/ℤ2 \mathrm{K}3\cong {T}^4/{\mathrm{\mathbb{Z}}}_2
• Materials Science
Journal of High Energy Physics
• 2018
We study non-BPS D-branes in the type II string vacua with chiral space-time SUSY constructed based on the asymmetric orbifolds of K3≅T4/ℤ2\documentclass[12pt]{minimal} \usepackage{amsmath}

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