{"paper":{"title":"A natural Little Hierarchy for SUSY from radiative breaking of PQ symmetry","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Hasan Serce, Howard Baer, Kyu Jung Bae","submitted_at":"2014-10-28T02:50:12Z","abstract_excerpt":"While LHC8 Higgs mass and sparticle search constraints favor a multi-TeV value of gravitino mass m_{3/2}, electroweak naturalness favors a superpotential higgsino mass \\mu ~100-200 GeV: the mis-match results in an apparent Little Hierarchy characterized by \\mu << m_{3/2}. It has been suggested that the Little Hierarchy arises from a mis-match between Peccei-Quinn (PQ) and hidden sector intermediate scales v_{PQ}<< m_{\\rm hidden}. We examine the Murayama-Suzuki-Yanagida (MSY) model of radiatively-driven PQ symmetry breaking which not only generates a weak scale value of \\mu but also produces in"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1410.7500","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"}