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A tetraquark state may be an admixture of a $6_c-\\bar 6_c$ state and a $\\bar 3_c-3_c$ one, where $6_c-\\bar 6_c$($\\bar 3_c-3_c$) denotes the color configuration with a $6_c$ ($\\bar 3_c$) diquark and a $\\bar 6_c$ ($3_c$) antidiquark. For the tetraquark states $bb\\bar b\\bar b$ and $cc\\bar c\\bar c$ with $J^{PC}={0^{++}}$, the $6_c-\\bar 6_c$ state is lower than the $\\bar 3_c-3_c$ one in both the two qua"},"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":"1907.05177","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-07-11T13:17:24Z","cross_cats_sorted":[],"title_canon_sha256":"ea5b8c4e6606f793251629ead47aad08afe4471d53668f85f0ad7e41a57104e8","abstract_canon_sha256":"b68577c26205f421a455ddb50ab4b8ea8c5d4564c1513837e13de80bac7f713f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:22:00.827200Z","signature_b64":"HuL1rpHRDbhva5/IPnZ0T9CviyhlIJLG4ClotXAXNrIKMDLl1d6GUQI39Qcio8NSb6NeSIKBgutm+E2YfVE5DQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7f0de2795e9f56eb9f83a027ffb42a3474443677fd9af5eebb6ed30e46a93f29","last_reissued_at":"2026-07-05T00:22:00.826667Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:22:00.826667Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Spectrum of the fully-heavy tetraquark state $QQ\\bar Q' \\bar Q'$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Guang-Juan Wang, Lu Meng, Shi-Lin Zhu","submitted_at":"2019-07-11T13:17:24Z","abstract_excerpt":"In this work, we systematically calculate the mass spectra of the $S$-wave fully heavy tetraquark states $bb\\bar b\\bar b$, $cc\\bar c\\bar c$, and $bb\\bar c\\bar c$ in two nonrelativistic quark models. A tetraquark state may be an admixture of a $6_c-\\bar 6_c$ state and a $\\bar 3_c-3_c$ one, where $6_c-\\bar 6_c$($\\bar 3_c-3_c$) denotes the color configuration with a $6_c$ ($\\bar 3_c$) diquark and a $\\bar 6_c$ ($3_c$) antidiquark. 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