# Comments on Non-Supersymmetric Type I Vacua

Source: [Comments on Non-Supersymmetric Type I Vacua](<https://www.sota2.com/research/paper/68fa1f777a2b558e29329efd>)

Collection index: [llms.txt](<https://www.sota2.com/research/llms.txt>)

Data updated: 2025-10-23T18:27:44.843Z

Authors: K. Foerger

Published: 1999-09-09T12:00:20.000Z

## Abstract

We review open descendants of non-supersymmetric type IIB asymmetric orbifolds with zero cosmological constant. We find that supersymmetry remains unbroken on the branes at all mass levels, whereas it is broken in the bulk.

## Recorded benchmark results

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## Original sources and implementation

[Original paper](<https://arxiv.org/abs/hep-th/9909054>)

[PDF](<https://arxiv.org/pdf/hep-th/9909054.pdf>)