{"paper":{"title":"Phase Transitions in Softly Broken N=2 SQCD at Non-zero Theta Angle","license":"","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"M. Schwetz (Yale University), N. Evans, S.D.H. Hsu","submitted_at":"1996-08-20T21:47:07Z","abstract_excerpt":"We investigate the behavior of softly broken $N=2$ SQCD at non-zero bare theta angle $\\theta_0$, using superfield spurions to implement the SUSY breaking. We find a first-order phase transition as $\\theta_0$ is varied from zero to $2 \\pi$, in agreement with a prediction of `t Hooft. The low-energy theta angle $\\theta_{eff}$, which determines the effective charges of dyonic excitations, has a complicated dependence on $\\theta_0$ and breaking parameters."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/9608135","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/hep-th/9608135/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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"}