Heterotic Strings on Enriques Surfaces
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arXiv
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| Format: | Preprint |
| Published: |
2026
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| _version_ | 1866913157209915392 |
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| author | Ishige, Arata Marieni, Elisa Iris |
| author_facet | Ishige, Arata Marieni, Elisa Iris |
| contents | We study orbifold compactifications of heterotic strings on Enriques surfaces. We classify the inequivalent shift vectors for both the E8\times E8 and Spin(32)/Z2 lattices, and analyse the light spectrum of the resulting models. We show that these models can be interpreted as compactifications of ten-dimensional non-supersymmetric heterotic strings on Enriques surfaces. For certain classes of shifts, the moduli-independent tachyons inherited from the parent theories are projected out. |
| format | Preprint |
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arxiv_https___arxiv_org_abs_2605_23886 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | Heterotic Strings on Enriques Surfaces Ishige, Arata Marieni, Elisa Iris High Energy Physics - Theory We study orbifold compactifications of heterotic strings on Enriques surfaces. We classify the inequivalent shift vectors for both the E8\times E8 and Spin(32)/Z2 lattices, and analyse the light spectrum of the resulting models. We show that these models can be interpreted as compactifications of ten-dimensional non-supersymmetric heterotic strings on Enriques surfaces. For certain classes of shifts, the moduli-independent tachyons inherited from the parent theories are projected out. |
| title | Heterotic Strings on Enriques Surfaces |
| topic | High Energy Physics - Theory |
| url | https://arxiv.org/abs/2605.23886 |