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Furthermore, we illustrate that the diquark-antidiquark type tetraquark state can be taken as a special superposition of a series of meson-meson pairs and em"},"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":"1701.04285","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-01-16T13:36:02Z","cross_cats_sorted":[],"title_canon_sha256":"a821dd0a82d639a0d365b5f54d4d13470ce5dea51019a5fc9be678d19589b6e3","abstract_canon_sha256":"ea8a6dd29207b930d231df143bde2ee11afacb247acd7be94c9fccd3e27fc81a"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:41:12.603697Z","signature_b64":"SI5/52hTyraJpxoO+OX03z75/p4cE0GxfWunyp91YOgrz/YANQfFQDL87sjZc5HMl1Nz5BDukBdeErOJ0+LiDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"90b4e658149c2db58a77441fa6d26d573549cc3689bb4e99646879eb5f5cd0e3","last_reissued_at":"2026-05-18T00:41:12.602950Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:41:12.602950Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Analysis of the $QQ\\bar{Q}\\bar{Q}$ tetraquark states with QCD sum rules","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Zhi-Gang Wang","submitted_at":"2017-01-16T13:36:02Z","abstract_excerpt":"In this article, we study the $J^{PC}=0^{++}$ and $2^{++}$ $QQ\\bar{Q}\\bar{Q}$ tetraquark states with the QCD sum rules, and obtain the predictions $M_{X(cc\\bar{c}\\bar{c},0^{++})} =5.99\\pm0.08\\,\\rm{GeV}$, $M_{X(cc\\bar{c}\\bar{c},2^{++})} =6.09\\pm0.08\\,\\rm{GeV}$, $M_{X(bb\\bar{b}\\bar{b},0^{++})} =18.84\\pm0.09\\,\\rm{GeV}$ and $M_{X(bb\\bar{b}\\bar{b},2^{++})}=18.85\\pm0.09\\,\\rm{GeV}$, which can be confronted to the experimental data in the future. 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