{"paper":{"title":"Do particles and anti-particles really annihilate each other?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"quant-ph","authors_text":"Michael K.-H. Kiessling","submitted_at":"2018-07-06T08:17:31Z","abstract_excerpt":"Supported by results obtained with semi-classical quantization techniques, and with a quantum mechanical \"square-root Klein-Gordon\" operator, it is argued that Positronium (Ps) may exhibit a proper quantum-mechanical ground state whose energy level lies $\\approx 2m c^2$ below its \"hydrogenic (pseudo-) ground state\" energy, where $m$ is the empirical rest mass of the electron. While the familiar hydrogenic pseudo-ground state of Ps is caused by the Coulomb attraction of electron and anti-electron, modified by small spin-spin and radiative QED corrections, the proper ground state is caused by th"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1807.06428","kind":"arxiv","version":3},"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"}