{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:RS6WVJD2V6SWUMOA4DNTXVU66K","short_pith_number":"pith:RS6WVJD2","schema_version":"1.0","canonical_sha256":"8cbd6aa47aafa56a31c0e0db3bd69ef2ad0e655f4200ff6db23dbcf7eeff0861","source":{"kind":"arxiv","id":"1503.06037","version":1},"attestation_state":"computed","paper":{"title":"Investigation of $K^{bar}NN$ resonances with a coupled-channel Complex Scaling Method + Feshbach projection","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-ex"],"primary_cat":"nucl-th","authors_text":"Akinobu Dot\\'e, Takashi Inoue, Takayuki Myo","submitted_at":"2015-03-20T10:53:23Z","abstract_excerpt":"We have investigated a prototype of kaonic nuclei, \"$K^-pp$\", with a coupled-channel Complex Scaling Method (ccCSM). Combining the ccCSM with Feshbach projection method, we can handle a coupled-channel problem effectively as a single-channel problem. By using an energy-dependent chiral SU(3)-based $\\bar{K}N$ potential, the $K^-pp$ ($J^\\pi=0^-$ and $T=1/2$) is obtained to be shallowly bound with the binding energy of 20-30 MeV. The mesonic decay width depends on the interaction parameters and ansatz; the decay width is ranging from 20 to 65 MeV. In case of $J^\\pi=1^-$ state, no three-body $\\bar"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1503.06037","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2015-03-20T10:53:23Z","cross_cats_sorted":["nucl-ex"],"title_canon_sha256":"2d05dd9c7a42acf01a0ba1f3c792eadf6830c16e410065b8d2ad5837f7844257","abstract_canon_sha256":"7d20b7e496f99a35206c4e134ea96efabc52e01d6ae4d397924ba1b686abbd9c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:20:48.868932Z","signature_b64":"t6q/rPCCzrXqMTh3fMJMtESMP7ABX5D53yGkG8ygbJqIn9Lhbda1cdjqkbAuY/eYcfQmhV0tf74UaNBomm+DAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8cbd6aa47aafa56a31c0e0db3bd69ef2ad0e655f4200ff6db23dbcf7eeff0861","last_reissued_at":"2026-05-18T02:20:48.868295Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:20:48.868295Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Investigation of $K^{bar}NN$ resonances with a coupled-channel Complex Scaling Method + Feshbach projection","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-ex"],"primary_cat":"nucl-th","authors_text":"Akinobu Dot\\'e, Takashi Inoue, Takayuki Myo","submitted_at":"2015-03-20T10:53:23Z","abstract_excerpt":"We have investigated a prototype of kaonic nuclei, \"$K^-pp$\", with a coupled-channel Complex Scaling Method (ccCSM). Combining the ccCSM with Feshbach projection method, we can handle a coupled-channel problem effectively as a single-channel problem. By using an energy-dependent chiral SU(3)-based $\\bar{K}N$ potential, the $K^-pp$ ($J^\\pi=0^-$ and $T=1/2$) is obtained to be shallowly bound with the binding energy of 20-30 MeV. The mesonic decay width depends on the interaction parameters and ansatz; the decay width is ranging from 20 to 65 MeV. In case of $J^\\pi=1^-$ state, no three-body $\\bar"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1503.06037","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":""},"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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1503.06037","created_at":"2026-05-18T02:20:48.868378+00:00"},{"alias_kind":"arxiv_version","alias_value":"1503.06037v1","created_at":"2026-05-18T02:20:48.868378+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1503.06037","created_at":"2026-05-18T02:20:48.868378+00:00"},{"alias_kind":"pith_short_12","alias_value":"RS6WVJD2V6SW","created_at":"2026-05-18T12:29:39.896362+00:00"},{"alias_kind":"pith_short_16","alias_value":"RS6WVJD2V6SWUMOA","created_at":"2026-05-18T12:29:39.896362+00:00"},{"alias_kind":"pith_short_8","alias_value":"RS6WVJD2","created_at":"2026-05-18T12:29:39.896362+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/RS6WVJD2V6SWUMOA4DNTXVU66K","json":"https://pith.science/pith/RS6WVJD2V6SWUMOA4DNTXVU66K.json","graph_json":"https://pith.science/api/pith-number/RS6WVJD2V6SWUMOA4DNTXVU66K/graph.json","events_json":"https://pith.science/api/pith-number/RS6WVJD2V6SWUMOA4DNTXVU66K/events.json","paper":"https://pith.science/paper/RS6WVJD2"},"agent_actions":{"view_html":"https://pith.science/pith/RS6WVJD2V6SWUMOA4DNTXVU66K","download_json":"https://pith.science/pith/RS6WVJD2V6SWUMOA4DNTXVU66K.json","view_paper":"https://pith.science/paper/RS6WVJD2","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1503.06037&json=true","fetch_graph":"https://pith.science/api/pith-number/RS6WVJD2V6SWUMOA4DNTXVU66K/graph.json","fetch_events":"https://pith.science/api/pith-number/RS6WVJD2V6SWUMOA4DNTXVU66K/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/RS6WVJD2V6SWUMOA4DNTXVU66K/action/timestamp_anchor","attest_storage":"https://pith.science/pith/RS6WVJD2V6SWUMOA4DNTXVU66K/action/storage_attestation","attest_author":"https://pith.science/pith/RS6WVJD2V6SWUMOA4DNTXVU66K/action/author_attestation","sign_citation":"https://pith.science/pith/RS6WVJD2V6SWUMOA4DNTXVU66K/action/citation_signature","submit_replication":"https://pith.science/pith/RS6WVJD2V6SWUMOA4DNTXVU66K/action/replication_record"}},"created_at":"2026-05-18T02:20:48.868378+00:00","updated_at":"2026-05-18T02:20:48.868378+00:00"}