{"paper":{"title":"Monopole operators from the $4-\\epsilon$ expansion","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Itamar Yaakov, Mark Mezei, Shai M. Chester, Silviu S. Pufu","submitted_at":"2015-11-23T04:08:37Z","abstract_excerpt":"Three-dimensional quantum electrodynamics with $N$ charged fermions contains monopole operators that have been studied perturbatively at large $N$. Here, we initiate the study of these monopole operators in the $4-\\epsilon$ expansion by generalizing them to codimension-3 defect operators in $d = 4-\\epsilon$ spacetime dimensions. Assuming the infrared dynamics is described by an interacting CFT, we define the \"conformal weight\" of these operators in terms of the free energy density on $S^2 \\times \\mathbb{H}^{2-\\epsilon}$ in the presence of magnetic flux through the $S^2$, and calculate this qua"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1511.07108","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"}