{"paper":{"title":"Duality Group for Calabi-Yau 2-Moduli Space","license":"","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"A. Ceresole, R. D'Auria, T. Regge","submitted_at":"1993-07-25T17:06:01Z","abstract_excerpt":"We present an efficient method for computing the duality group $\\Gamma$ of the moduli space \\cM for strings compactified on a Calabi-Yau manifold described by a two-moduli deformation of the quintic polynomial immersed in $\\CP(4)$, $\\cW={1\\over5}(\\iy_1^5+\\cdots+\\iy_5^5)-a\\,\\iy_4^3 \\iy_5^2 -b\\, \\iy_4^2 \\iy_5^3$. We show that $\\Gamma$ is given by a $3$--dimensional representation of a central extension of $B_5$, the braid group on five strands."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/9307151","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":""},"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"}