{"paper":{"title":"Inflation, Proton Decay, and Higgs-Portal Dark Matter in $SO(10) \\times U(1)_\\psi$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO","hep-th"],"primary_cat":"hep-ph","authors_text":"Digesh Raut, Nobuchika Okada, Qaisar Shafi","submitted_at":"2019-06-17T07:06:47Z","abstract_excerpt":"We propose a simple non-supersymmetric grand unified theory (GUT) based on the gauge group $SO(10) \\times U(1)_\\psi$. The model includes 3 generations of fermions in ${\\bf 16}$ ($+1$), ${\\bf 10}$ ($-2$) and ${\\bf 1}$ ($+4$) representations. The ${\\bf 16}$-plets contain Standard Model (SM) fermions plus right-handed neutrinos, and the ${\\bf 10}$-plet and the singlet fermions are introduced to make the model anomaly-free. Gauge coupling unification at $M_{GUT} \\simeq 5 \\times 10^{15}-10^{16}$ GeV is achieved by including an intermediate Pati-Salam breaking at $M_{I} \\simeq 10^{12}-10^{11}$ GeV, "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1906.06869","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"}