Two-proton radioactivity: the case of $^{45}$Fe
hal.structure.identifier | Centre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG] | |
dc.contributor.author | GIOVINAZZO, J. | |
hal.structure.identifier | Centre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG] | |
dc.contributor.author | BLANK, Bertram | |
dc.contributor.author | BORCEA, C. | |
dc.contributor.author | BROWN, B.A. | |
dc.contributor.author | CHARTIER, M. | |
hal.structure.identifier | Centre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG] | |
dc.contributor.author | CZAJKOWSKI, S. | |
hal.structure.identifier | Centre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG] | |
dc.contributor.author | FLEURY, Agnès | |
dc.contributor.author | GRZYWACZ, R. | |
hal.structure.identifier | Grand Accélérateur National d'Ions Lourds [GANIL] | |
dc.contributor.author | LEWITOWICZ, M. | |
dc.contributor.author | LOPEZ JIMENEZ, M.J. | |
dc.contributor.author | MASLOV, V. | |
hal.structure.identifier | Grand Accélérateur National d'Ions Lourds [GANIL] | |
dc.contributor.author | DE OLIVEIRA SANTOS, Francois | |
dc.contributor.author | PFUTZNER, M. | |
hal.structure.identifier | Centre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG] | |
dc.contributor.author | PRAVIKOFF, M.S. | |
hal.structure.identifier | Grand Accélérateur National d'Ions Lourds [GANIL] | |
dc.contributor.author | STANOIU, M. | |
hal.structure.identifier | Centre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG] | |
dc.contributor.author | THOMAS, J.C. | |
dc.contributor.editor | Maglione E. Soramel F. | |
dc.date.issued | 2003 | |
dc.date.conference | 2003-02-12 | |
dc.description.abstractEn | According to most mass models, several of the best candidates for two‐proton radioactivity lie in the A = 50 mass region, at the proton drip‐line. Recent experiments using the fragmentation of a 58Ni beam allowed us to reach this region and observe some of these candidates, like 45Fe and 48Ni. During an experiment at the GANIL / LISE3 facility helded in 2000, we could identify 22 events of implantation of 45Fe nuclei. The energy distribution of the corresponding decay events shows a clear peak at (1.14 ± 0.04) MeV that could be assigned to the direct 2‐proton emission from the ground state. This energy is in very good agreement with several theoretical predictions, and no coincident β particle has been observed experimentally. A half‐life of (4.7−1.4+3.4) ms has been measured for the decay of 45Fe. | |
dc.language.iso | en | |
dc.publisher | American Institute of Physics | |
dc.title.en | Two-proton radioactivity: the case of $^{45}$Fe | |
dc.type | Communication dans un congrès | |
dc.identifier.doi | 10.1063/1.1615164 | |
dc.subject.hal | Physique [physics]/Physique Nucléaire Expérimentale [nucl-ex] | |
bordeaux.page | 111-117 | |
bordeaux.volume | 681 | |
bordeaux.country | IT | |
bordeaux.conference.city | Legnaro | |
bordeaux.peerReviewed | oui | |
hal.identifier | in2p3-00020135 | |
hal.version | 1 | |
hal.invited | non | |
hal.proceedings | oui | |
hal.conference.end | 2003-02-15 | |
hal.popular | non | |
hal.audience | Internationale | |
hal.origin.link | https://hal.archives-ouvertes.fr//in2p3-00020135v1 | |
bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.date=2003&rft.volume=681&rft.spage=111-117&rft.epage=111-117&rft.au=GIOVINAZZO,%20J.&BLANK,%20Bertram&BORCEA,%20C.&BROWN,%20B.A.&CHARTIER,%20M.&rft.genre=unknown |
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