{"paper":{"title":"Space-time Vector Supersymmetry and Massive Spinning Particle","license":"","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Barcelona, CERN, Departament d'Estructura i Constituents de la Mat\\`eria, Diagonal, Florence, Funabashi, Galileo Galilei Institute, Geneva, Giorgio Longhi (Department of Physics, INFN-Florence, Institut de Ciencies del Cosmos, Italy), Japan), Joaquim Gomis (PH-TH Division, Kiyoshi Kamimura (Department of Physics, Roberto Casalbuoni (Department of Physics, Spain), Switzerland, Toho University, Universitat de Barcelona, University of Florence","submitted_at":"2008-01-17T15:35:25Z","abstract_excerpt":"We construct the action of a relativistic spinning particle from a non-linear realization of a space-time odd vector extension of the Poincar\\'e group. For particular values of the parameters appearing in the lagrangian the model has a gauge world-line supersymmetry.{As a consequence of this local symmetry there are BPS solutions in the model preserving 1/5 of the supersymmetries.} A supersymmetric invariant quantization produces two decoupled 4d Dirac equations."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0801.2702","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"}