{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:QWYP7OCB5O247WAGCVDWURNCI3","short_pith_number":"pith:QWYP7OCB","schema_version":"1.0","canonical_sha256":"85b0ffb841ebb5cfd80615476a45a246d5cb59310523d6521cb12731be046cad","source":{"kind":"arxiv","id":"1405.6376","version":1},"attestation_state":"computed","paper":{"title":"Spin alignment and violation of the OZI rule in exclusive $\\omega$ and $\\phi$ production in pp collisions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-ex"],"primary_cat":"hep-ex","authors_text":"A.A. Lednev, A. Amoroso, A. Austregesilo, A. Berlin, A. Bressan, A. Cicuttin, A. Efremov, A. Ferrero, A. Filin, A.G. Olshevsky, A. Grasso, A. Guskov, A. Ivanov, A. Lehmann, A. Maggiora, A. Magnon, A. Martin, A.M. Kotzinian, A. Nagaytsev, A. Rychter, A. Sandacz, A.S. Nunes, A. Srnka, A. Szabelski, A. Zink, B. Badelek, B. Gobbo, B. Grube, B. Ketzer, B. Parsamyan, C. Adolph, C. Braun, C. Elia, C. Franco, C. Marchand, C. Quintans, C. Regali, C. Schill, D. Hahne, D.I. Ryabchikov, D. Neyret, D. Panzieri, D. Peshekhonov, D. von Harrach, E. Burtin, E. Kabuss, E. Rocco, E. Zemlyanichkina, F. Balestra, F. Bradamante, F. Gautheron, F. Haas, F. Herrmann, F.H. Heinsius, F. Hinterberger, F. Klein, F. Kunne, F. Nerling, F. Sozzi, F. Tessarotto, F. Thibaud, G. Baum, G.D. Alexeev, G.K. Mallot, G. Meshcheryakov, G. Reicherz, G. Sbrizzai, G.V. Khaustov, H. Fischer, h. Hoeppner, H. Matsuda, H. Schmieden, H. Suzuki, H. Wollny, I.A. Savin, I. Gnesi, I. Konorov, I. Orlov, I. Uman, J. Barth, J. Bernhard, J. Bieling, J. Bisplinghoff, J.H. Koivuniemi, J. Lichtenstadt, J. Marzec, J. Matousek, J.M. Friedrich, J. Novy, J. Pochodzalla, J. Pretz, J. Ter Wolbeek, K. Bicker, K. Klimaszewski, K. Koenigsmann, K. Kondo, K. Kurek, K. Schmidt, K. Schoenning, K. Zaremba, L. Capozza, L. Silva, L. Sinha, L. Steiger, L. Wang, M. Bodlak, M. Boer, M. Buechele, M. Chiosso, M. Dziewiecki, M. Faessler, M. Finger, M.G. Alexeev, M. Gorzellik, M. Kraemer, M.L. Crespo, M. Levillain, M. Ostrick, M. Quaresma, M. Schott, M. Slunecka, M. Stolarski, M. Sulc, M. Virius, M. Wilfert, M. Zavertyaev, M. Ziembicki, N. d'Hose, N. Doshita, N. du Fresne von Hohenesche, N. Horikawa, N. Kuchinski, N. Makke, N.S. Rossiyskaya, O. Kouznetsov, O.P. Gavrichtchouk, O.Yu. Denisov, O.Yu. Shevchenko, P. Bordalo, P.D. Eversheim, P. Jasinski, P. Joerg, P. Schiavon, P. Sznajder, Q. Curiel, R. Akhunzyanov, R. Beck, R. Birsa, R. Geyer, R. Hashimoto, R. Jahn, R. Joosten, r. M. Finger, R. Panknin, R.P. Kurjata, R. Sulej, R. Windmolders, S. Dalla Torre, S. Dasgupta, S. Gerassimov, S. Goertz, S. Grabmueller, S. Huber, S. Ishimoto, S. Levorato, S. Neubert, S. Paul, S. Platchkov, S. Ramos, S. Sarkar, S. Schopferer, S.S. Dasgupta, S. Sirtl, S. Sosio, S. Takekawa, S. Tessaro, S.U. Chung, S. Uhl, S.V. Donskov, T. Grussenmeyer, T. Guthoerl, T. Iwata, T. Matsuda, T. Michigami, T. Nagel, T. Schlueter, T. Szameitat, T. Weisrock, u.A. Khokhlov, u. Ivanshin, u. Kisselev, u.V. Mikhailov, V. Andrieux, V. Anosov, V.A. Polyakov, V.D. Samoylenko, V. Duic, V.F. Konstantinov, V. Frolov, V.I. Nikolaenko, V. Jary, V.N. Kolosov, W.-D. Nowak, W. Duennweber, W. Eyrich, W. Meyer, Y. Bedfer, Y. Miyachi, Z.V. Kroumchtein","submitted_at":"2014-05-25T11:25:22Z","abstract_excerpt":"Exclusive production of the isoscalar vector mesons $\\omega$ and $\\phi$ is measured with a 190 GeV$/c$ proton beam impinging on a liquid hydrogen target. Cross section ratios are determined in three intervals of the Feynman variable $x_{F}$ of the fast proton. A significant violation of the OZI rule is found, confirming earlier findings. Its kinematic dependence on $x_{F}$ and on the invariant mass $M_{p\\mathrm{V}}$ of the system formed by fast proton $p_\\mathrm{fast}$ and vector meson $V$ is discussed in terms of diffractive production of $p_\\mathrm{fast}V$ resonances in competition with cent"},"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":"1405.6376","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2014-05-25T11:25:22Z","cross_cats_sorted":["nucl-ex"],"title_canon_sha256":"d0919bd6d6631a75c0a61f3a4be807e8a60b3a17f33393eb24c81d4f78ae236b","abstract_canon_sha256":"8ba1d67f3da16d61c56d81d60e81fe0f5dc004094ad56337f59cb7dae55d1e44"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:43:06.611613Z","signature_b64":"9EN9uFtuF7dhAMha3rdZhlqKa0Wc632zQ6zWakxoCexcZJhUzDeM6/OkZ9IEX33bMHWHvrNA4e/IDJ9Vytt/CQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"85b0ffb841ebb5cfd80615476a45a246d5cb59310523d6521cb12731be046cad","last_reissued_at":"2026-05-18T01:43:06.611012Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:43:06.611012Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Spin alignment and violation of the OZI rule in exclusive $\\omega$ and $\\phi$ production in pp collisions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-ex"],"primary_cat":"hep-ex","authors_text":"A.A. Lednev, A. Amoroso, A. Austregesilo, A. Berlin, A. Bressan, A. Cicuttin, A. Efremov, A. Ferrero, A. Filin, A.G. Olshevsky, A. Grasso, A. Guskov, A. Ivanov, A. Lehmann, A. Maggiora, A. Magnon, A. Martin, A.M. Kotzinian, A. Nagaytsev, A. Rychter, A. Sandacz, A.S. Nunes, A. Srnka, A. Szabelski, A. Zink, B. Badelek, B. Gobbo, B. Grube, B. Ketzer, B. Parsamyan, C. Adolph, C. Braun, C. Elia, C. Franco, C. Marchand, C. Quintans, C. Regali, C. Schill, D. Hahne, D.I. Ryabchikov, D. Neyret, D. Panzieri, D. Peshekhonov, D. von Harrach, E. Burtin, E. Kabuss, E. Rocco, E. Zemlyanichkina, F. Balestra, F. Bradamante, F. Gautheron, F. Haas, F. Herrmann, F.H. Heinsius, F. Hinterberger, F. Klein, F. Kunne, F. Nerling, F. Sozzi, F. Tessarotto, F. Thibaud, G. Baum, G.D. Alexeev, G.K. Mallot, G. Meshcheryakov, G. Reicherz, G. Sbrizzai, G.V. Khaustov, H. Fischer, h. Hoeppner, H. Matsuda, H. Schmieden, H. Suzuki, H. Wollny, I.A. Savin, I. Gnesi, I. Konorov, I. Orlov, I. Uman, J. Barth, J. Bernhard, J. Bieling, J. Bisplinghoff, J.H. Koivuniemi, J. Lichtenstadt, J. Marzec, J. Matousek, J.M. Friedrich, J. Novy, J. Pochodzalla, J. Pretz, J. Ter Wolbeek, K. Bicker, K. Klimaszewski, K. Koenigsmann, K. Kondo, K. Kurek, K. Schmidt, K. Schoenning, K. Zaremba, L. Capozza, L. Silva, L. Sinha, L. Steiger, L. Wang, M. Bodlak, M. Boer, M. Buechele, M. Chiosso, M. Dziewiecki, M. Faessler, M. Finger, M.G. Alexeev, M. Gorzellik, M. Kraemer, M.L. Crespo, M. Levillain, M. Ostrick, M. Quaresma, M. Schott, M. Slunecka, M. Stolarski, M. Sulc, M. Virius, M. Wilfert, M. Zavertyaev, M. Ziembicki, N. d'Hose, N. Doshita, N. du Fresne von Hohenesche, N. Horikawa, N. Kuchinski, N. Makke, N.S. Rossiyskaya, O. Kouznetsov, O.P. Gavrichtchouk, O.Yu. Denisov, O.Yu. Shevchenko, P. Bordalo, P.D. Eversheim, P. Jasinski, P. Joerg, P. Schiavon, P. Sznajder, Q. Curiel, R. Akhunzyanov, R. Beck, R. Birsa, R. Geyer, R. Hashimoto, R. Jahn, R. Joosten, r. M. Finger, R. Panknin, R.P. Kurjata, R. Sulej, R. Windmolders, S. Dalla Torre, S. Dasgupta, S. Gerassimov, S. Goertz, S. Grabmueller, S. Huber, S. Ishimoto, S. Levorato, S. Neubert, S. Paul, S. Platchkov, S. Ramos, S. Sarkar, S. Schopferer, S.S. Dasgupta, S. Sirtl, S. Sosio, S. Takekawa, S. Tessaro, S.U. Chung, S. Uhl, S.V. Donskov, T. Grussenmeyer, T. Guthoerl, T. Iwata, T. Matsuda, T. Michigami, T. Nagel, T. Schlueter, T. Szameitat, T. Weisrock, u.A. Khokhlov, u. Ivanshin, u. Kisselev, u.V. Mikhailov, V. Andrieux, V. Anosov, V.A. Polyakov, V.D. Samoylenko, V. Duic, V.F. Konstantinov, V. Frolov, V.I. Nikolaenko, V. Jary, V.N. Kolosov, W.-D. Nowak, W. Duennweber, W. Eyrich, W. Meyer, Y. Bedfer, Y. Miyachi, Z.V. Kroumchtein","submitted_at":"2014-05-25T11:25:22Z","abstract_excerpt":"Exclusive production of the isoscalar vector mesons $\\omega$ and $\\phi$ is measured with a 190 GeV$/c$ proton beam impinging on a liquid hydrogen target. Cross section ratios are determined in three intervals of the Feynman variable $x_{F}$ of the fast proton. A significant violation of the OZI rule is found, confirming earlier findings. Its kinematic dependence on $x_{F}$ and on the invariant mass $M_{p\\mathrm{V}}$ of the system formed by fast proton $p_\\mathrm{fast}$ and vector meson $V$ is discussed in terms of diffractive production of $p_\\mathrm{fast}V$ resonances in competition with cent"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1405.6376","kind":"arxiv","version":1},"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":"1405.6376","created_at":"2026-05-18T01:43:06.611118+00:00"},{"alias_kind":"arxiv_version","alias_value":"1405.6376v1","created_at":"2026-05-18T01:43:06.611118+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1405.6376","created_at":"2026-05-18T01:43:06.611118+00:00"},{"alias_kind":"pith_short_12","alias_value":"QWYP7OCB5O24","created_at":"2026-05-18T12:28:46.137349+00:00"},{"alias_kind":"pith_short_16","alias_value":"QWYP7OCB5O247WAG","created_at":"2026-05-18T12:28:46.137349+00:00"},{"alias_kind":"pith_short_8","alias_value":"QWYP7OCB","created_at":"2026-05-18T12:28:46.137349+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/QWYP7OCB5O247WAGCVDWURNCI3","json":"https://pith.science/pith/QWYP7OCB5O247WAGCVDWURNCI3.json","graph_json":"https://pith.science/api/pith-number/QWYP7OCB5O247WAGCVDWURNCI3/graph.json","events_json":"https://pith.science/api/pith-number/QWYP7OCB5O247WAGCVDWURNCI3/events.json","paper":"https://pith.science/paper/QWYP7OCB"},"agent_actions":{"view_html":"https://pith.science/pith/QWYP7OCB5O247WAGCVDWURNCI3","download_json":"https://pith.science/pith/QWYP7OCB5O247WAGCVDWURNCI3.json","view_paper":"https://pith.science/paper/QWYP7OCB","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1405.6376&json=true","fetch_graph":"https://pith.science/api/pith-number/QWYP7OCB5O247WAGCVDWURNCI3/graph.json","fetch_events":"https://pith.science/api/pith-number/QWYP7OCB5O247WAGCVDWURNCI3/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/QWYP7OCB5O247WAGCVDWURNCI3/action/timestamp_anchor","attest_storage":"https://pith.science/pith/QWYP7OCB5O247WAGCVDWURNCI3/action/storage_attestation","attest_author":"https://pith.science/pith/QWYP7OCB5O247WAGCVDWURNCI3/action/author_attestation","sign_citation":"https://pith.science/pith/QWYP7OCB5O247WAGCVDWURNCI3/action/citation_signature","submit_replication":"https://pith.science/pith/QWYP7OCB5O247WAGCVDWURNCI3/action/replication_record"}},"created_at":"2026-05-18T01:43:06.611118+00:00","updated_at":"2026-05-18T01:43:06.611118+00:00"}