R2-inflation derived from 4d strings, the role of the dilaton, and turning the Swampland into a mirage
Abstract Based on a previously derived superstring model possessing a cosmological sector that mimics Starobinsky inflation, we analyze several questions addressed in the recent literature: the generation of an effective R 2-term, the stability of the sgoldstino, the modular symmetry of the inflaton...
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| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
SpringerOpen
2025-06-01
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| Series: | Journal of High Energy Physics |
| Subjects: | |
| Online Access: | https://doi.org/10.1007/JHEP06(2025)155 |
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