{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:ISRHS5GLIOGAV23JAELVY3LYH6","short_pith_number":"pith:ISRHS5GL","schema_version":"1.0","canonical_sha256":"44a27974cb438c0aeb6901175c6d783f9cff493772b83e4afa03c3cbe97cbc2c","source":{"kind":"arxiv","id":"1210.0227","version":2},"attestation_state":"computed","paper":{"title":"Quark-Antiquark System in Ultra-Intense Magnetic Field","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"B. O. Kerbikov, M. A. Andreichikov, Yu. A. Simonov","submitted_at":"2012-09-30T18:16:23Z","abstract_excerpt":"We study the relativistic quark-antiquark system embedded in magnetic field (MF). The Hamiltonian containing confinement, color Coulomb and spin-spin interaction is derived. We analytically follow the evolution of the lowest neutral meson state as a function of MF strength. Calculating the color Coulomb energy $V_{Coul}$ we have observed the unbounded negative (at least in the limit of large $N_c$) contribution at large MF which makes the mass negative for $eB> eB^{QCD}_{crit}$. We display the $\\pi^0$ and $\\rho^0$ masses as functions of MF in comparison with recent lattice data."},"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":"1210.0227","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-09-30T18:16:23Z","cross_cats_sorted":[],"title_canon_sha256":"53acb7f77e02eba7c055eb5d695bcb32711ff131911a50112d93c8c7a1bb5526","abstract_canon_sha256":"821ef89257396b3e3c936764d7dce9fe0b64eec5248f8c8670e11055920fe1b0"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:44:02.031626Z","signature_b64":"55+Ja8jk6pi8ElL/u47mqEOc/rfNJyEGOCRrSIs+KOMnMO/kTcyUGYIfbqhQCDtbKlc5r5978dl9YWp+E18DBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"44a27974cb438c0aeb6901175c6d783f9cff493772b83e4afa03c3cbe97cbc2c","last_reissued_at":"2026-05-18T03:44:02.030889Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:44:02.030889Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Quark-Antiquark System in Ultra-Intense Magnetic Field","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"B. O. Kerbikov, M. A. Andreichikov, Yu. A. Simonov","submitted_at":"2012-09-30T18:16:23Z","abstract_excerpt":"We study the relativistic quark-antiquark system embedded in magnetic field (MF). The Hamiltonian containing confinement, color Coulomb and spin-spin interaction is derived. We analytically follow the evolution of the lowest neutral meson state as a function of MF strength. Calculating the color Coulomb energy $V_{Coul}$ we have observed the unbounded negative (at least in the limit of large $N_c$) contribution at large MF which makes the mass negative for $eB> eB^{QCD}_{crit}$. We display the $\\pi^0$ and $\\rho^0$ masses as functions of MF in comparison with recent lattice data."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1210.0227","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1210.0227","created_at":"2026-05-18T03:44:02.030997+00:00"},{"alias_kind":"arxiv_version","alias_value":"1210.0227v2","created_at":"2026-05-18T03:44:02.030997+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1210.0227","created_at":"2026-05-18T03:44:02.030997+00:00"},{"alias_kind":"pith_short_12","alias_value":"ISRHS5GLIOGA","created_at":"2026-05-18T12:27:09.501522+00:00"},{"alias_kind":"pith_short_16","alias_value":"ISRHS5GLIOGAV23J","created_at":"2026-05-18T12:27:09.501522+00:00"},{"alias_kind":"pith_short_8","alias_value":"ISRHS5GL","created_at":"2026-05-18T12:27:09.501522+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/ISRHS5GLIOGAV23JAELVY3LYH6","json":"https://pith.science/pith/ISRHS5GLIOGAV23JAELVY3LYH6.json","graph_json":"https://pith.science/api/pith-number/ISRHS5GLIOGAV23JAELVY3LYH6/graph.json","events_json":"https://pith.science/api/pith-number/ISRHS5GLIOGAV23JAELVY3LYH6/events.json","paper":"https://pith.science/paper/ISRHS5GL"},"agent_actions":{"view_html":"https://pith.science/pith/ISRHS5GLIOGAV23JAELVY3LYH6","download_json":"https://pith.science/pith/ISRHS5GLIOGAV23JAELVY3LYH6.json","view_paper":"https://pith.science/paper/ISRHS5GL","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1210.0227&json=true","fetch_graph":"https://pith.science/api/pith-number/ISRHS5GLIOGAV23JAELVY3LYH6/graph.json","fetch_events":"https://pith.science/api/pith-number/ISRHS5GLIOGAV23JAELVY3LYH6/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ISRHS5GLIOGAV23JAELVY3LYH6/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ISRHS5GLIOGAV23JAELVY3LYH6/action/storage_attestation","attest_author":"https://pith.science/pith/ISRHS5GLIOGAV23JAELVY3LYH6/action/author_attestation","sign_citation":"https://pith.science/pith/ISRHS5GLIOGAV23JAELVY3LYH6/action/citation_signature","submit_replication":"https://pith.science/pith/ISRHS5GLIOGAV23JAELVY3LYH6/action/replication_record"}},"created_at":"2026-05-18T03:44:02.030997+00:00","updated_at":"2026-05-18T03:44:02.030997+00:00"}