{"paper":{"title":"Affleck-Dine leptogenesis with triplet Higgs","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Katsuji Yamamoto, Masato Senami","submitted_at":"2001-05-07T03:58:22Z","abstract_excerpt":"We study an extension of the supersymmetric standard model including a pair of electroweak triplet Higgs $\\Delta$ and ${\\bar \\Delta}$. The neutrinos acquire Majorana masses mediated by these triplet Higgs fields rather than the right-handed neutrinos. The successful leptogenesis for baryogenesis can be realized after the inflation through the Affleck-Dine mechanism on a flat manifold consisting of $\\Delta$, ${\\bar \\Delta}$, ${\\tilde e}^c$ (anti-slepton), even if the triplet Higgs mass $M_\\Delta$ is much larger than the gravitino mass $m_{3/2} \\sim 10^3 {\\rm GeV}$. Specifically, due to the effe"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0105054","kind":"arxiv","version":3},"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"}