The fragmentation of quasi-projectiles from the nuclear reaction 40 Ca+ 12 C at 25 MeV per nucleon bombarding energy was used to produce α -emission sources. From a careful selection of these sources provided by a complete detection and from comparisons with models of sequential and simultaneous decays, evidence in favor of α -particle clustering from excited 16 O, 20 Ne and 24 Mg is reported.
{ "license": [ { "url": "http://creativecommons.org/licenses/by/3.0/", "license": "CC-BY-3.0" } ], "copyright": [ { "statement": "The Authors" } ], "control_number": "14537", "_oai": { "updated": "2018-04-17T15:34:05Z", "id": "oai:repo.scoap3.org:14537", "sets": [ "PLB" ] }, "authors": [ { "raw_name": "Borderie, B.", "affiliations": [ { "country": "France", "value": "Institut de Physique Nucl\u00e9aire, CNRS/IN2P3, Univ. Paris-Sud, Universit\u00e9 Paris-Saclay, Orsay, France" } ], "surname": "Borderie", "given_names": "B.", "full_name": "Borderie, B." }, { "raw_name": "Raduta, Ad.R.", "affiliations": [ { "country": "Romania", "value": "National Institute for Physics and Nuclear Engineering, Bucharest-Magurele, Romania" }, { "country": "France", "value": "Institut de Physique Nucl\u00e9aire, CNRS/IN2P3, Univ. Paris-Sud, Universit\u00e9 Paris-Saclay, Orsay, France" } ], "surname": "Raduta", "given_names": "Ad.R.", "full_name": "Raduta, Ad.R." }, { "raw_name": "Ademard, G.", "affiliations": [ { "country": "France", "value": "Institut de Physique Nucl\u00e9aire, CNRS/IN2P3, Univ. Paris-Sud, Universit\u00e9 Paris-Saclay, Orsay, France" } ], "surname": "Ademard", "given_names": "G.", "full_name": "Ademard, G." }, { "raw_name": "Rivet, M.F.", "affiliations": [ { "country": "France", "value": "Institut de Physique Nucl\u00e9aire, CNRS/IN2P3, Univ. Paris-Sud, Universit\u00e9 Paris-Saclay, Orsay, France" } ], "surname": "Rivet", "given_names": "M.F.", "full_name": "Rivet, M.F." }, { "raw_name": "De Filippo, E.", "affiliations": [ { "country": "Italy", "value": "INFN, Sezione di Catania, Italy" } ], "surname": "De Filippo", "given_names": "E.", "full_name": "De Filippo, E." }, { "raw_name": "Geraci, E.", "affiliations": [ { "country": "Italy", "value": "INFN, Sezione di Bologna, Dipartimento di Fisica, Universit\u00c3 di Bologna, Italy" }, { "country": "Italy", "value": "Dipartimento di Fisica e Astronomia, Universit\u00c3 di Catania, Italy" }, { "country": "Italy", "value": "INFN, Sezione di Catania, Italy" } ], "surname": "Geraci", "given_names": "E.", "full_name": "Geraci, E." }, { "raw_name": "Le Neindre, N.", "affiliations": [ { "country": "France", "value": "LPC, CNRS/IN2P3, Ensicaen, Universit\u00e9 de Caen, Caen, France" }, { "country": "France", "value": "Institut de Physique Nucl\u00e9aire, CNRS/IN2P3, Univ. Paris-Sud, Universit\u00e9 Paris-Saclay, Orsay, France" } ], "surname": "Le Neindre", "given_names": "N.", "full_name": "Le Neindre, N." }, { "raw_name": "Alba, R.", "affiliations": [ { "country": "Italy", "value": "INFN, Laboratori Nazionali del Sud, Catania, Italy" } ], "surname": "Alba", "given_names": "R.", "full_name": "Alba, R." }, { "raw_name": "Amorini, F.", "affiliations": [ { "country": "Italy", "value": "INFN, Laboratori Nazionali del Sud, Catania, Italy" } ], "surname": "Amorini", "given_names": "F.", "full_name": "Amorini, F." }, { "raw_name": "Cardella, G.", "affiliations": [ { "country": "Italy", "value": "INFN, Sezione di Catania, Italy" } ], "surname": "Cardella", "given_names": "G.", "full_name": "Cardella, G." }, { "raw_name": "Chatterjee, M.", "affiliations": [ { "country": "India", "value": "Saha Institute of Nuclear Physics, Kolkata, India" } ], "surname": "Chatterjee", "given_names": "M.", "full_name": "Chatterjee, M." }, { "raw_name": "Guinet, D.", "affiliations": [ { "country": "France", "value": "Institut de Physique Nucl\u00e9aire, CNRS/IN2P3, Univ. Claude Bernard Lyon 1, Universit\u00e9 de Lyon, Villeurbanne, France" } ], "surname": "Guinet", "given_names": "D.", "full_name": "Guinet, D." }, { "raw_name": "Lautesse, P.", "affiliations": [ { "country": "France", "value": "Institut de Physique Nucl\u00e9aire, CNRS/IN2P3, Univ. Claude Bernard Lyon 1, Universit\u00e9 de Lyon, Villeurbanne, France" } ], "surname": "Lautesse", "given_names": "P.", "full_name": "Lautesse, P." }, { "raw_name": "La Guidara, E.", "affiliations": [ { "country": "Italy", "value": "INFN, Sezione di Catania, Italy" }, { "country": "Italy", "value": "CSFNSM, Catania, Italy" } ], "surname": "La Guidara", "given_names": "E.", "full_name": "La Guidara, E." }, { "raw_name": "Lanzalone, G.", "affiliations": [ { "country": "Italy", "value": "INFN, Laboratori Nazionali del Sud, Catania, Italy" }, { "country": "Italy", "value": "Facolt\u00c3\u00a1 di Ingegneria e Architettura, Universit\u00c3 Kore, Enna, Italy" } ], "surname": "Lanzalone", "given_names": "G.", "full_name": "Lanzalone, G." }, { "raw_name": "Lanzano, G.", "affiliations": [ { "country": "Italy", "value": "INFN, Sezione di Catania, Italy" } ], "surname": "Lanzano", "given_names": "G.", "full_name": "Lanzano, G." }, { "raw_name": "Lombardo, I.", "affiliations": [ { "country": "Italy", "value": "INFN, Laboratori Nazionali del Sud, Catania, Italy" }, { "country": "Italy", "value": "Dipartimento di scienze Fisiche, Universit\u00c3 Federico II, INFN, Sezione di Napoli, Italy" } ], "surname": "Lombardo", "given_names": "I.", "full_name": "Lombardo, I." }, { "raw_name": "Lopez, O.", "affiliations": [ { "country": "France", "value": "LPC, CNRS/IN2P3, Ensicaen, Universit\u00e9 de Caen, Caen, France" } ], "surname": "Lopez", "given_names": "O.", "full_name": "Lopez, O." }, { "raw_name": "Maiolino, C.", "affiliations": [ { "country": "Italy", "value": "INFN, Laboratori Nazionali del Sud, Catania, Italy" } ], "surname": "Maiolino", "given_names": "C.", "full_name": "Maiolino, C." }, { "raw_name": "Pagano, A.", "affiliations": [ { "country": "Italy", "value": "INFN, Sezione di Catania, Italy" } ], "surname": "Pagano", "given_names": "A.", "full_name": "Pagano, A." }, { "raw_name": "Papa, M.", "affiliations": [ { "country": "Italy", "value": "INFN, Sezione di Catania, Italy" } ], "surname": "Papa", "given_names": "M.", "full_name": "Papa, M." }, { "raw_name": "Pirrone, S.", "affiliations": [ { "country": "Italy", "value": "INFN, Sezione di Catania, Italy" } ], "surname": "Pirrone", "given_names": "S.", "full_name": "Pirrone, S." }, { "raw_name": "Politi, G.", "affiliations": [ { "country": "Italy", "value": "Dipartimento di Fisica e Astronomia, Universit\u00c3 di Catania, Italy" }, { "country": "Italy", "value": "INFN, Sezione di Catania, Italy" } ], "surname": "Politi", "given_names": "G.", "full_name": "Politi, G." }, { "raw_name": "Porto, F.", "affiliations": [ { "country": "Italy", "value": "Dipartimento di Fisica e Astronomia, Universit\u00c3 di Catania, Italy" }, { "country": "Italy", "value": "INFN, Laboratori Nazionali del Sud, Catania, Italy" } ], "surname": "Porto", "given_names": "F.", "full_name": "Porto, F." }, { "raw_name": "Rizzo, F.", "affiliations": [ { "country": "Italy", "value": "Dipartimento di Fisica e Astronomia, Universit\u00c3 di Catania, Italy" }, { "country": "Italy", "value": "INFN, Laboratori Nazionali del Sud, Catania, Italy" } ], "surname": "Rizzo", "given_names": "F.", "full_name": "Rizzo, F." }, { "raw_name": "Russotto, P.", "affiliations": [ { "country": "Italy", "value": "Dipartimento di Fisica e Astronomia, Universit\u00c3 di Catania, Italy" }, { "country": "Italy", "value": "INFN, Laboratori Nazionali del Sud, Catania, Italy" } ], "surname": "Russotto", "given_names": "P.", "full_name": "Russotto, P." }, { "raw_name": "Wieleczko, J.P.", "affiliations": [ { "country": "France", "value": "GANIL, DSM-CEA/CNRS/IN2P3, Caen, France" } ], "surname": "Wieleczko", "given_names": "J.P.", "full_name": "Wieleczko, J.P." } ], "_files": [ { "checksum": "md5:ce826f53e634379033e5d178e4fbbd5d", "filetype": "pdf", "bucket": "f49965fa-27f1-4a53-8f0b-29515563424a", "version_id": "8c4a0f99-8ced-4899-b121-ba3f04c6f8b0", "key": "10.1016/j.physletb.2016.02.061.pdf", "size": 415437 }, { "checksum": "md5:e697699c8403770063e3bb3dbdf5c600", "filetype": "xml", "bucket": "f49965fa-27f1-4a53-8f0b-29515563424a", "version_id": "dde3c13a-7369-47a4-bfaf-d3eebf5f1090", "key": "10.1016/j.physletb.2016.02.061.xml", "size": 90293 }, { "checksum": "md5:99bd4322f1825b2f24bddc6945b80142", "filetype": "pdf/a", "bucket": "f49965fa-27f1-4a53-8f0b-29515563424a", "version_id": "2435c904-fcb0-41d4-8e2e-f16f707aa092", "key": "10.1016/j.physletb.2016.02.061_a.pdf", "size": 763149 } ], "record_creation_date": "2016-03-01T00:00:00", "titles": [ { "source": "Elsevier", "title": "Probing clustering in excited alpha-conjugate nuclei" } ], "dois": [ { "value": "10.1016/j.physletb.2016.02.061" } ], "publication_info": [ { "journal_title": "Physics Letters B", "material": "article", "year": 2016 } ], "$schema": "http://repo.scoap3.org/schemas/hep.json", "abstracts": [ { "source": "Elsevier", "value": "The fragmentation of quasi-projectiles from the nuclear reaction 40 Ca+ 12 C at 25 MeV per nucleon bombarding energy was used to produce \u03b1 -emission sources. From a careful selection of these sources provided by a complete detection and from comparisons with models of sequential and simultaneous decays, evidence in favor of \u03b1 -particle clustering from excited 16 O, 20 Ne and 24 Mg is reported." } ], "imprints": [ { "date": "2016-03-02", "publisher": "Elsevier" } ], "acquisition_source": { "date": "2016-03-01T00:00:00", "source": "Elsevier", "method": "scoap3", "submission_number": "a7ed5aa6424c11e898b102163e01809a" } }