{"paper":{"title":"Observational consequences of chaotic inflation with nonminimal coupling to gravity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO","gr-qc","hep-ph"],"primary_cat":"hep-th","authors_text":"Alexander Westphal, Andrei Linde, Mahdiyar Noorbala","submitted_at":"2011-01-13T20:03:27Z","abstract_excerpt":"Recently there was an extensive discussion of Higgs inflation in the theory with the potential \\lambda(\\phi^2-v^2)^2 and nonminimal coupling to gravity {\\xi\\over 2}\\phi^2R, for \\xi >> 1 and v<< 1. We extend this investigation to the theories m^2\\phi^2 and \\lambda(\\phi^2-v^2)^2 with arbitrary values of \\xi and v and describe implementation of these models in supergravity. We analyze observational consequences of these models and find a surprising coincidence of the inflationary predictions of the model \\lambda(\\phi^2-v^2)^2 with \\xi <0 in the limit |\\xi|v^2 \\to 1 with the predictions of the Hig"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1101.2652","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"}