{"record":{"author":{"account_ref":null,"orcid":null},"builds_on":[],"content_schema":"pubphys.content.topic/1","content_sha256":"5a88681431d7877665bf3d49a80b6f41b0ee41a732e8c720fff70f907ccf2db8","created":"2026-10-03T07:17:52Z","files":[],"origin":{"assisted_by":[],"kind":"seed"},"parents":[],"salt":"02e47b61aedb05297274bda35ef5b90abbc39f17f9699e62c7a4670fe0580fc8","schema":"pubphys.record/2","site":"pubphys.com","target":null,"type":"topic"},"content":{"external_id":"nuc.hypernuclei","field":"nuc","n":"1","review_cite":"Gal, Hungerford, Millener, Strangeness in nuclear physics, Reviews of Modern Physics, 2016","review_link":"https://arxiv.org/abs/1605.00557","review_verified":"true","summary":"A hypernucleus is a nucleus in which one proton or neutron is replaced by a hyperon, a heavier relative containing a strange quark. Their binding energies, together with scattering of antikaons on nucleons, are the main data on how strange particles interact with ordinary nucleons.","title":"Hypernuclei and strange-baryon interactions","topic_ref":null,"why":"Hyperon-nucleon forces fixed in hypernuclei decide whether hyperons appear inside neutron stars and how much they lower the pressure there."},"attested":{"attestation":{"batch":null,"client_id":null,"id_token_sha256":null,"kind":"platform"},"record_hash":"b93128f3a78b7cdd64b4bdf89e7fe762d0a049e1f70709bf3ef2e95bbc4cfc00","schema":"pubphys.attested/1"},"envelope":{"attested_hash":"f7de03f4e2423e5b08d8a539c0ae8ee6f44767d3c1d36cc3aa5dbf3241c21cf2","platform_signature":{"key_id":"c6afc19b31429869751f06879c75cd64ea92654423d15b44be775bf1310a60da","sig":"CtMkr4tpJVzvbzmuYLhm8_Zyu1f06jtXQbOMIb18Y8p_lJm6CWisvB-0N6HFiH9FbEKtgGfRncjZIv0iLGxdDw"},"schema":"pubphys.envelope/1"},"record_hash":"b93128f3a78b7cdd64b4bdf89e7fe762d0a049e1f70709bf3ef2e95bbc4cfc00","leaf_index":286}