{"paper":{"title":"Ten-dimensional origin of Minkowski vacua in ${\\cal N}=8$ supergravity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"hep-th","authors_text":"Emanuel Malek, Henning Samtleben","submitted_at":"2017-10-05T18:04:05Z","abstract_excerpt":"Maximal supergravity in four dimensions admits two inequivalent dyonic gaugings of the group $\\mathrm{SO}(4) \\times \\mathrm{SO}(2,2) \\ltimes T^{16}$. Both admit a Minkowski vacuum with residual $\\mathrm{SO}(4) \\times \\mathrm{SO}(2)^2$ symmetry and identical spectrum. We explore these vacua and their deformations. Using exceptional field theory, we show that the four-dimensional theories arise as consistent truncations from IIA and IIB supergravity, respectively, around a $\\mathrm{Mink}_4\\times S^3\\times H^3$ geometry. The IIA/IIB truncations are efficiently related by an outer automorphism of "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.02163","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"}