{"paper":{"title":"Heterotic and Type I String Dynamics from Eleven Dimensions","license":"","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Edward Witten, Petr Horava","submitted_at":"1995-10-29T22:08:49Z","abstract_excerpt":"We propose that the ten-dimensional $E_8\\times E_8$ heterotic string is related to an eleven-dimensional theory on the orbifold ${\\bf R}^{10}\\times {\\bf S}^1/{\\bf Z}_2$ in the same way that the Type IIA string in ten dimensions is related to ${\\bf R}^{10}\\times {\\bf S}^1$. This in particular determines the strong coupling behavior of the ten-dimensional $E_8\\times E_8$ theory. It also leads to a plausible scenario whereby duality between $SO(32)$ heterotic and Type I superstrings follows from the classical symmetries of the eleven-dimensional world, just as the $SL(2,{\\bf Z})$ duality of the t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/9510209","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/hep-th/9510209/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}