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Park, D. Cervenkov, D. Cinabro, D. Dutta, D. Greenwald, D. Joffe, D. Liventsev, D. M. Asner, D. Matvienko, D. Y. Kim, E. Barberio, E. Kato, E. Nakano, E. Ribezl, E. Solovieva, E. Won, F. Simon, G. B. Mohanty, G. Pakhlova, G. Schnell, G. Varner, H. Aihara, H. Atmacan, H. Farhat, H. Hayashii, H. J. Kim, H. K. Moon, H. Miyata, H. Park, H. Sahoo, H. Yamamoto, H. Ye, I. Adachi, I. Badhrees, I. Jaegle, I. S. Lee, J. Biswal, J. B. Kim, J. Dalseno, J. Dingfelder, J. E. Fast, J.-G. Shiu, J. Haba, J. H. Kim, J. Libby, J. Yamaoka, K. Arinstein, K. Chilikin, K. Hayasaka, K. H. Kang, K. Inami, K. Kinoshita, K. K. Joo, K. Miyabayashi, K. Senyo, K. T. Kim, K. Trabelsi, L. E. Piilonen, L. Li, L. Li Gioi, L. Santelj, M. Bracko, M. Danilov, M. E. Sevior, M. J. Kim, M. Masuda, M. Nakao, M. N. Wagner, M. Petric, M. Ritter, M. Staric, M. Sumihama, M. Uchida, M. Watanabe, M.-Z. Wang, . Nayak, N. Dash, N. Gabyshev, N. K. Nisar, O. Schneider, O. Seon, P. Behera, P. Chang, P. Goldenzweig, P. Hamer, P. Katrenko, P. Krizan, P. Krokovny, P. Lukin, P. Pakhlov, P. Vanhoefer, P. Wang, R. Chistov, R. Gillard, R. Itoh, R. Mizuk, R. Pestotnik, S. Al Said, S. Eidelman, S. H. Kim, S.-K. Choi, S. Korpar, S. Mohanty, S. Nishida, S. Ogawa, S. Okuno, S. Sandilya, S. Uno, S. Yashchenko, T.-A. Shibata, T. Aushev, T. Aziz, T. E. Browder, T. Ferber, T. Hara, (The Belle collaboration), T. Horiguchi, T. Iijima, T. Julius, T. Kawasaki, T. K. Pedlar, T. Kuhr, T. Kumita, T. Mori, T. Nanut, T. Sanuki, T. Sumiyoshi, T. Uglov, U. Tamponi, V. Babu, V. Bansal, V. Chekelian, V. Chobanova, V. Gaur, V. Savinov, V. Shebalin, V. Zhilich, V. Zhulanov, W.-S. Hou, W. W. Jacobs, X. H. He, Y. Choi, Y. Iwasaki, Y. J. Kim, Y.-J. Kwon, Y. Li, Y. M. Goh, Y. Sakai, Y. Sato, Y. Seino, Y.-S. Sohn, Y. Teramoto, Y. Unno, Y. Usov, Y. Watanabe, Y. Yook, Y. Yusa, Z. Dolezal, Z. Drasal, Z. Natkaniec, Z. P. Zhang","submitted_at":"2015-10-05T17:19:26Z","abstract_excerpt":"We present a measurement of the branching fraction and the longitudinal polarization fraction of $B^{0}\\rightarrow\\rho^+\\rho^-$ decays, as well as the time-dependent $CP$ violating parameters in decays into longitudinally polarized $\\rho^{+}\\rho^{-}$ pairs with Belle's final data set of $772\\times 10^6$ $B\\bar{B}$ pairs, at the $\\Upsilon(4S)$ resonance, collected at the asymmetric-energy $e^+ e^-$ collider KEKB. We obtain ${\\cal B}(B^0 \\rightarrow \\rho^+ \\rho^-)=(28.3\\pm 1.5\\;(\\rm stat) \\pm 1.5\\;(\\rm syst))\\times 10^{-6}$, $f_L = 0.988\\pm 0.012\\;(\\rm stat ) \\pm0.023\\;(\\rm syst)$, ${\\cal A}_{CP"},"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":"1510.01245","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2015-10-05T17:19:26Z","cross_cats_sorted":[],"title_canon_sha256":"32c4d536bae9ea37878fb82a13d16be14c550fb3041ee0a9632af04b6cbb8534","abstract_canon_sha256":"96142c4eecf9b63f879b1dd1b07acd68e9a47c224161aa340f610370891ee6fc"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:03:32.797307Z","signature_b64":"D+iDgyJ3Qsw4KhEta5YvRU46j5NqiL+KUM4XwfSZhmXCh8xLWpJzHZPDlArV7VLVYQq2Y+CaorKLvhtxiS05Ag==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1fa6976984abf647d59d598f0dbedf4506e484e0c3760b5b76e0e3861529a7b1","last_reissued_at":"2026-05-18T01:03:32.796724Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:03:32.796724Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Study of $\\mathbf{B^{0}\\rightarrow\\rho^{+}\\rho^{-}}$ decays and implications for the CKM angle $\\mathbf{\\phi_2}$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"A. Abdesselam, A. Bobrov, A. Bozek, A. Chen, A. Garmash, A. Ishikawa, A. J. Schwartz, A. Kuzmin, A. M. Bakich, A. Moll, A. Rostomyan, A. Sokolov, A. Vinokurova, A. Vossen, A. Zupanc, B. Bhuyan, B. G. Cheon, B. G. Fulsom, B. Golob, B. Pal, B. R. Ko, C. H. Wang, C. Kiesling, C. P. Shen, C. Pulvermacher, C. Schwanda, C. Van Hulse, C. W. Park, D. Cervenkov, D. Cinabro, D. Dutta, D. Greenwald, D. Joffe, D. Liventsev, D. M. Asner, D. Matvienko, D. Y. Kim, E. Barberio, E. Kato, E. Nakano, E. Ribezl, E. Solovieva, E. Won, F. Simon, G. B. Mohanty, G. Pakhlova, G. Schnell, G. Varner, H. Aihara, H. Atmacan, H. Farhat, H. Hayashii, H. J. Kim, H. K. Moon, H. Miyata, H. Park, H. Sahoo, H. Yamamoto, H. Ye, I. Adachi, I. Badhrees, I. Jaegle, I. S. Lee, J. Biswal, J. B. Kim, J. Dalseno, J. Dingfelder, J. E. Fast, J.-G. Shiu, J. Haba, J. H. Kim, J. Libby, J. Yamaoka, K. Arinstein, K. Chilikin, K. Hayasaka, K. H. Kang, K. Inami, K. Kinoshita, K. K. Joo, K. Miyabayashi, K. Senyo, K. T. Kim, K. Trabelsi, L. E. Piilonen, L. Li, L. Li Gioi, L. Santelj, M. Bracko, M. Danilov, M. E. Sevior, M. J. Kim, M. Masuda, M. Nakao, M. N. Wagner, M. Petric, M. Ritter, M. Staric, M. Sumihama, M. Uchida, M. Watanabe, M.-Z. Wang, . Nayak, N. Dash, N. Gabyshev, N. K. Nisar, O. Schneider, O. Seon, P. Behera, P. Chang, P. Goldenzweig, P. Hamer, P. Katrenko, P. Krizan, P. Krokovny, P. Lukin, P. Pakhlov, P. Vanhoefer, P. Wang, R. Chistov, R. Gillard, R. Itoh, R. Mizuk, R. Pestotnik, S. Al Said, S. Eidelman, S. H. Kim, S.-K. Choi, S. Korpar, S. Mohanty, S. Nishida, S. Ogawa, S. Okuno, S. Sandilya, S. Uno, S. Yashchenko, T.-A. Shibata, T. Aushev, T. Aziz, T. E. Browder, T. Ferber, T. Hara, (The Belle collaboration), T. Horiguchi, T. Iijima, T. Julius, T. Kawasaki, T. K. Pedlar, T. Kuhr, T. Kumita, T. Mori, T. Nanut, T. Sanuki, T. Sumiyoshi, T. Uglov, U. Tamponi, V. Babu, V. Bansal, V. Chekelian, V. Chobanova, V. Gaur, V. Savinov, V. Shebalin, V. Zhilich, V. Zhulanov, W.-S. Hou, W. W. Jacobs, X. H. He, Y. Choi, Y. Iwasaki, Y. J. Kim, Y.-J. Kwon, Y. Li, Y. M. Goh, Y. Sakai, Y. Sato, Y. Seino, Y.-S. Sohn, Y. Teramoto, Y. Unno, Y. Usov, Y. Watanabe, Y. Yook, Y. Yusa, Z. Dolezal, Z. Drasal, Z. Natkaniec, Z. P. Zhang","submitted_at":"2015-10-05T17:19:26Z","abstract_excerpt":"We present a measurement of the branching fraction and the longitudinal polarization fraction of $B^{0}\\rightarrow\\rho^+\\rho^-$ decays, as well as the time-dependent $CP$ violating parameters in decays into longitudinally polarized $\\rho^{+}\\rho^{-}$ pairs with Belle's final data set of $772\\times 10^6$ $B\\bar{B}$ pairs, at the $\\Upsilon(4S)$ resonance, collected at the asymmetric-energy $e^+ e^-$ collider KEKB. We obtain ${\\cal B}(B^0 \\rightarrow \\rho^+ \\rho^-)=(28.3\\pm 1.5\\;(\\rm stat) \\pm 1.5\\;(\\rm syst))\\times 10^{-6}$, $f_L = 0.988\\pm 0.012\\;(\\rm stat ) \\pm0.023\\;(\\rm syst)$, ${\\cal A}_{CP"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1510.01245","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":"1510.01245","created_at":"2026-05-18T01:03:32.796812+00:00"},{"alias_kind":"arxiv_version","alias_value":"1510.01245v2","created_at":"2026-05-18T01:03:32.796812+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1510.01245","created_at":"2026-05-18T01:03:32.796812+00:00"},{"alias_kind":"pith_short_12","alias_value":"D6TJO2MEVP3E","created_at":"2026-05-18T12:29:17.054201+00:00"},{"alias_kind":"pith_short_16","alias_value":"D6TJO2MEVP3EPVM5","created_at":"2026-05-18T12:29:17.054201+00:00"},{"alias_kind":"pith_short_8","alias_value":"D6TJO2ME","created_at":"2026-05-18T12:29:17.054201+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2512.05102","citing_title":"Measurement of the branching fractions and longitudinal polarisations of $B^0_{(s)} \\to K^{*0} \\kern 0.18em \\overline{\\kern -0.18em K}{}^{*0}$ decays","ref_index":23,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/D6TJO2MEVP3EPVM5LGHQ3PW7IU","json":"https://pith.science/pith/D6TJO2MEVP3EPVM5LGHQ3PW7IU.json","graph_json":"https://pith.science/api/pith-number/D6TJO2MEVP3EPVM5LGHQ3PW7IU/graph.json","events_json":"https://pith.science/api/pith-number/D6TJO2MEVP3EPVM5LGHQ3PW7IU/events.json","paper":"https://pith.science/paper/D6TJO2ME"},"agent_actions":{"view_html":"https://pith.science/pith/D6TJO2MEVP3EPVM5LGHQ3PW7IU","download_json":"https://pith.science/pith/D6TJO2MEVP3EPVM5LGHQ3PW7IU.json","view_paper":"https://pith.science/paper/D6TJO2ME","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1510.01245&json=true","fetch_graph":"https://pith.science/api/pith-number/D6TJO2MEVP3EPVM5LGHQ3PW7IU/graph.json","fetch_events":"https://pith.science/api/pith-number/D6TJO2MEVP3EPVM5LGHQ3PW7IU/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/D6TJO2MEVP3EPVM5LGHQ3PW7IU/action/timestamp_anchor","attest_storage":"https://pith.science/pith/D6TJO2MEVP3EPVM5LGHQ3PW7IU/action/storage_attestation","attest_author":"https://pith.science/pith/D6TJO2MEVP3EPVM5LGHQ3PW7IU/action/author_attestation","sign_citation":"https://pith.science/pith/D6TJO2MEVP3EPVM5LGHQ3PW7IU/action/citation_signature","submit_replication":"https://pith.science/pith/D6TJO2MEVP3EPVM5LGHQ3PW7IU/action/replication_record"}},"created_at":"2026-05-18T01:03:32.796812+00:00","updated_at":"2026-05-18T01:03:32.796812+00:00"}