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No significant $\\chi_{bJ}$ signal is observed in the double charmonium mass spectra, and we obtain the following upper limits, $\\BR(\\chi_{bJ} \\to \\jpsi \\jpsi)<7.1\\times 10^{-5}$, $2.7\\times 10^{-5}$, $4.5\\times 10^{-5}$, $\\BR(\\chi_{bJ} \\to \\jpsi \\psp)<1.2\\times 10^{-4}$, $1.7\\times 10^{-5}$, $"},"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":"1203.0368","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2012-03-02T04:39:11Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"ad4dc11d69ae4c5200c9e4db5f44f73444e15327ad85d9a66ddbae6adc284174","abstract_canon_sha256":"119470c7845d45a283489a173cfdbbf1d035f58a76da79fb3366dbc2c81b8c9f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:47:52.963929Z","signature_b64":"ztQgOUgGNz8hCBlJY0G/HeLAU8dmi9FL7CmRUQulFBZZzZn1G/9SqRwajNJ3t+tuKA8x+kjhcLLudvql+fIODw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e6769c0c1448a9de34a8da267481143c83b87550f9a1424afc1df247fb597bc2","last_reissued_at":"2026-05-18T03:47:52.963542Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:47:52.963542Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Search for double charmonium decays of the P-wave spin-triplet bottomonium states","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"hep-ex","authors_text":"The Belle Collaboration","submitted_at":"2012-03-02T04:39:11Z","abstract_excerpt":"Using a sample of 158 million $\\Upsilon(2S)$ events collected with the Belle detector, we search for the first time for double charmonium decays of the $P$-wave spin-triplet bottomonium states ($\\Upsilon(2S) \\to \\gamma \\chi_{bJ}$, $\\chi_{bJ} \\to \\jpsi \\jpsi$, $\\jpsi \\psp$, $\\psp \\psp$ for J=0, 1, and 2). 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